DESCRIPTION OF THE FACILITIES AND EQUIPMENT AT THE NAJIN SHIPYARD, DESCRIPTION OF TYPES OF SHIPS PRODUCED THERE-INCLUDING TUGS, TRANSPORTS, FISHING, PATROL

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP80T00246A063800010001-2
• Release Decision: RIPPUB
• Original Classification: C
• Document Page Count: 48
• Document Creation Date: December 22, 2016
• Document Release Date: January 9, 2012
• Sequence Number: 1
• Publication Date: July 25, 1962
• Content Type: REPORT

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North Koxea
~
and equipment
The Facil
at the Navin ShipyardZ
REPORT
NO. PAGES
REFERENCES
July 1962
INFO.
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GROUT' 1
FRCLUDED FROM AUTOMATIC
DOWNORADINO AND
DECLA39IFICATION
STATE I x I ARMY l x I NAVr
(Note: Washington distribution indicated by "X"; Fisid distribution by "#".)
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i
CO~~FIDE~TIAt ~
cation and Number of Employees:
~~FDRN
;.hipyard. is located in Ch'angp'yom~-dong, TTojin-gun, Hamgyong-bukto:
EB 073767, N /~2-15, E 130-1~s. The number of employees working in the Ship-
yard reached a total of 7,000 x~ersons among whom about 30 percents were women
workers.
The machines installed in these workshops are as follows.
a. Ceiling crane (2):
These are all Soviet-made. The lifting capacity of each is 2 ton and
500 kilograms.
b. Drilling machine (2):
The machines were made by Huich'on Machine Manufacturing Shop. The size
is 4 feet each.
c. Lathe (1);
Check-made. The size is ~.fe~t.
d. 'troller (4):
The source.,., of manufacture is Ch'ongjin ateel Mill. _The roller_is used _
Facilities:
1. Tron Works and Ship-building Plant (see No.l of the attached sketch):
Disposition:
Classification; C-O-N-F-I-D-E-~'~T-T-I-l~-L
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in bending iron plates.
e. Polishing machine (2): These are Soviet-made.
f. Electric drill (15)s These are all Soviet-made. 'i
g. Plate-bending roll (1):
This machine was made by Kimch'aek Steel Mill. The size is $,660 m/m
in length; 2,000 m/m in width; and 200 m/m in thickness.
h. Iron-plate cutter (2): iKade by the'Najin Shipyard itself.
i. Rivet hammer (10): All made in Red China.
j. Electric welder (3): Made by Pyongyang Taean Electric Factory; the
electric capacity is lOK etch.
r
k. Oxyacetylene welder (2): Soviet-made.
1. Vice (5): Produced by Yongsong Machine Factory; all are vertical-type.
rri. Horisontal vice (3): Produced by Yongsong NIachine Factory.
n. Oil jack (10): Soviet-made; the lifting capacity is 10 tons each.
o. Jack (5);
All are second-hand ones the capacity is 3 tons. 50X1-H U M
p. Finishing-up board (1):
It is about 3 meters long and 1.5 meters wide.
q. Small forge (1)
2. Iron Works and Ship-building Plant (see No .2 of the attached sketch):
The installed machines are as below.
a. Ceiling crane (1): Soviet-made; the lifting capacity is 2 tons and
500x..kilograms.
b. Drilling machine (1): Produced by Huich'on Machine Manufacturing
Shop; the size is unknown.
c. Lathe (1): Made in Czechoslovakia; the size is /~ feet.
d. Iron-plate cutter (1): Manufactured by the Najin Shipyard.
e. Plate-bending roll (1): Produced by Kildch'aek Steel Niill; the size is
about 2,500 m/m long, 1,500m/m wide and 200m/m thick.
f. Polishing machine (3): All Soviet-made.
g. Electric drill (10): All Soviet-made.
h. Rivet hammer (g): All made in Red China.
i. Electric welder (2): Produced by Pyongyang Taean Electric Factory;
the capacity is lOK each.
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j. Oxyacetylene welder (1): Soviet-made.
k. Winch (1): Made in North Korea; the size is unknown.
1. Painting compressor (1): The source of manufacture and its
efficiency are unknown.
m. Vertical vice (5): Manufactured by Huich'on Machine Manufacturing
Shop.
n. Horizontal vice (g): Manufactured by Yongsong Mach ine Factory.
o. Oil jack (5): All Soviet-made; the capacity of each is 10 tons.
p. Jack (5): the capacity is 5 to ns.
~. Finishing-up board (1):
The size is about 2.5 meters long and 1.5 meters wide.
3. Machine Manufacturing Plant (see No .16 of the attached sketch):
The installed machines are as below.
a. Lathe (35):
1) Two pieces..... Czech-made (size: about 24 feet).
2) 2 pieces ...... Hungarian-made (size: about 15 feet),
3) l,. Pieces ...... East-German-made (size: about 10 feet).
/~) 6 pieces ...... Soviet-made (size: about 8 feet).
5) 1 piece ....... Soviet-made (size: about 32 feet).
6) 8 pieces ...... Czech-made (size: about 6 feet).
7) 3 pieces ...... Soviet-made (size: about 4 feet).
g) L,. pieces ...... Produced by Huich'on Machine Manufacturing
Factory (size: about 4 feet).
9) 3 pieces .(vertical lathes) ..... East-German-made (size unknown}.
10) 2 pieces ...... Soviet-made (size: about 12 feet).
b. ShapEr (6):
1) Two shapers sized at g inches of stroke are .Soviet-made.
2) Twc other; shapers sized at g inches of stroke are ones
made by Huichton Machine Manufacturing Shop.
3) Two remaining shapers sized at 7 inches of stroke are also
Soviet-made.
c. Robbing machine (4):
Two pieces are Czech-made and other two are Soviet-made.
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All produced by Songjin Steel Mill. The size of the one~is -.-
4,OOOm/m long, 2500m/m wide and 200m/m thick; the other is 2,OOOm/m
long, 2,OOOm/m wide and 150m/m thick.
1. Ceiling crane (2): Soviet-made; the lifting capacity of each
is 2 tons.
m. Electric drill (5): Soviet-made.
n. Electric grinder (g): Soviet-made. Five out of the eight are
portable ones.
o. Iron-plate cutter (1): Made by the Najin Shipyard.
tWO other ones are Czech-made.
j. Boring machine for hot-bulb engine (1)
k. Plate-bending roll (2):
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d. Milling machine (3): So~FO~N ade.
e. Boring machine (4):
Two are mv.de in East Germany and others are Soviet-made.
f. Press (2): Soviet-made.
g. Polishing machine (2): Soviet-made.
h. Radial drill (2): Soviet-made.
i. Drilling machine (5):
Three are pnes produced by Huich'on Machine Manufacturing Factory;
fir compressor (1): Soviet-made; the capacity is lOK.
q. Experimental hydraulic press (2): The source of manufacture unknown.
r. Center detector (20): Made in North Korea; the source of manu-
facture unknown.
s. Vertical vice (10): Manufactured by Huich'on Machine Manufac- 11
taring Shop.
t. Horizontal vice (5): Produced by Yo~gsong Machine Factory.
u. Finishing-up board (wooden-made) (3):
One board is 3 meters long,and 1.5 meters wide; the two other
ones are 2 meters long and 1.5 meters wide.
Casting Plant (see No.21 of the attached sketch):
This plant is divided into three rooms: the wooden pattern room,
casting room and furnace room.
The machines installed in the wooden pattern room are as follows
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a.
Drilling machine (1):
Produced by Huich'on Machine Manufacturing
Shop.
b.
Lathe (1):
Czech-made.
It is used in shaping wooden patterns.
c.
Lumbering saw (2):
All made in Red China.
The size of the one is lb inches in dia-
meter and the other, 13 inches. The motors equipped}~~ in this
d.
room were all two -- one for each saw. One motor has the capacity
of 6 HP and the other, 5 HP.
Electric plane (1): Made in Red China. It is equipped with a
e.
motor of 5 HP produced by Huich'on Machine Manufacturing Shop.
Wooden pattern cutter (1): Made in Red China.
f.
Electric drill (2):
Soviet-made.
g.
Vertical vice (2):
Produced by Yongsong Machine Factory.
h.
Horizontal vice (2):
Produced by Yongsong Machine Factory.
The Machines and tools in the casting room are as follows:
a.
Ceiling crane (1):
Soviet-made. The lifting capacity is 3 tons.
b.
Chain block (1):
Manufactured by Kimch'aek Steel Mill; its capa-
city is 1 ton and 500 kilograms.
c.
Casting ladle (2}: T
hese ladles are fixed on pushing carts.
d.
Electric motor (1):
The 10-HP motor was produced by Pyongyang
Taean Electric Factory.
e.
Tools: All the tools in the casting room are Soviet-made.
The objects installed in the furnace. room are:
a. Furnace (1):
It is 2.8 meters in diameter and /~ meters in height. Its working
capacity is 2 tons and 500 kilograms.
b.
Ceiling crane (1):
Made in Red China. The lifting capacity is
i ton and 500 kilograms.
c.
d.
Electric fan (1):
Electric motor (1):
Produced by the Najin Shipyard.
The notor, 15 HP, was produced by Pyongyang Taean Electric Factory.
5. Finishing-up Plant (see No.20 of the attached sketch):
The machines and tools installed in this plant are as follows.
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a. Ceiling crane (1): Soviet-made. The lifting capacity is 2 tons
and 5C0 kilograms.
b. Chain block (1): Made in Red China. Its working capacity is 1
ton and 5C0 kilograms.
c. Drilling machine (1): Made by Huichton Machine Manufacturing Factory.
d. Lathe (1); Manufactured by Huich'on Machine Manufacturing Factory.
The size is about !~ feet.
e. Shapir (1): Manufactured by Huich'on Machine Factory; the stroke
is g inches.
f. Air compressor (1): .Soviet-made. The capacity is 15-K.
g. Plate-bending roll (3): Made by Ch'ongjin Steel i~Zill. The two are
of a size, 3,000m/m long, 1,500m~m wide and 200m/m thick; the rest
is 4,000m/m long, 2,000mfm wide and 200m~m thick.
h. Vertical vice (1); Manufactured by Yongsong Machine Factory.
i. Horizontal vice (10);' Manufactured by Yongsong Machine Factory.
j. Drilling machine combined on table (2): Manufactured by
Huichton Machine Manufacturing Factory.
k. Finishing-up beard (L,.) ;
These boards are wooden-made and of a sffize of about 3 meters long,
1.5 meters wide and 1 meter thick.
b. Welding Room of Steel Manufacturing Plant (see P1o.19 of the attached
sketch):
.Following are the machines and tools installed in the room.
a. Drilling machine (1): Produced by Huich'on Machine Factory.
b. Plate-bending roll (2): Made by Songjin Steel Mill; the size is
about 2 meters long and 1 meter wide.
c. Iron-plate cutter (1): Manufactured by Najin Shipyard.
d. Press (1): Made in Red China.
e. Electric welder (7): All made by Pyongyang Taean Electric Factory;
five are of a size and with the capacity of lOK; remaining two are
also of a size and with the capacity of 7K.
f. Oxyacetylene welder (3)
g. Horizontal vice (3): ranufactured by Huich'on Machine Factory.
h. Vertical vice (3): Produced by Yongsong Machine Factory.
i. Rivet hammer (2) _
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j. Anvil (2): Made by Huich'ori Machine Factory.
k. Electric grinder (2): One is large-sized and the other is small-sized.
1. Electric drill (2): Made in Red China..
m. Roller (2}: Made by Chrongjin Steel Mill; they are. used in bending
iron plate up to 12 m/m.
n. Chain block (2): All made by Kangson Steel Mill; the capacity is
i ton and 500 kilograms.
o. ,Electric motor (2): Produced by Pyongyang Taean Electric Factory;
each motor has the power of 10 HP.
7. '~torkshop of Power Department (see No. 25 of the attached sketch):
The machines and tools are as follows.
a. bathe (2): Made by Huich'on Machine Factory; the size is 4 feet.
b. Drilling machine (1): Produced by Huich'on Machine Factory.
c. Robbing machine (1): Made by HuicYi'on Machine Factory.
d. late-bending roll (1): Manufactured by Yongsong ldachine Factor y;
it is of the size of 2,500m/m long, 1,200m/m aide and 100m/m thick.
e. Electric grinder (2): Made in North Korea; the source of manufacture
is unknown.
f. Electric drill (1): Soviet-made.
g. Vertical vice (5): Manufactured by Yongsong Machine Factory.
h. Horizontal vice (5)
The machines installed in the electricity room of this workshop are
as follows.
a. Coil regenerator (3}: Two are large-sized and one is small-sized.
b. Generator (2): One has the generating capacity of lOK and the
other, 5K.
c. Relay (2)
d. Diesel engine ~l): Soviet-made; it has the power of 10 HP.
e. Portable drilling machine (3): Produced by Huich'on Machine Factory.
f. Plating machine (1): Soviet-made.
g. Megger (2)
h. Transformer repGiring machine (1): Soviet-made.
i. Lathe (1): Produced by Huich~on Machine Factory; it is of the size
of 4 feet .
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Cutting machine (1): Sovie ade.
g. Assembling Plant (see No. 28 of the attached sketch):
The machines and tools installed here are as the following.
a. Lathe (1): This lathe of the size of /~ feet ~,~ was made by
Huich'on Machine Factory.
b. Drilling machine (1}: Made by Huich~on Machs~ne Factory.
c. Plate-bending roll (2): Manufactured by Songjin Steel lY1il1; they
are of the size of 2,500m/m long, 2,000m/m wide and 200m/m thick.
d. Vertical vice (10): Made by Yongsong Machine Factory.
e. Horizontal vice (5)
f. Finishing-up board~(2)
9. Diesel Engine Plant (see i~o. 26 of the attached sketch):
The machines and tools in this plant are as follows.
a.
Boring machine for diesel engine (1}: Soviet-made.
b.
Lathe (1);
4 feet.
Produced by Huich'on Machine Factory; it is the size of
c.
Shaper (1):
Manufactured by Huich'on Machine Factory.
d.
Milling machine (1): S
oviet-made.
e.
Drilling machine (1):
P~~ade by Huich'on Machine Factory.
f.
Plate-bending roll (1):
Made by Yongsong i~iachine Factory; it is
the size of 2,000m/m long, 1,000m/m wide and 100m/m thick.
g.
Vertical vice (5): Produced by Yongsong Machihe Factory.
h.
Horizontal vice (5): Produced by Yongsong Machine Factory.
10. Merchant-ship Building `'ite (see No. 31 of the attached sketch):
The machines and tools installed in this plant areas follows.
a.
Winch (6): Made by the Shipyard and they are all of a size.
lifting capacity is 3 tons each.
The
b.
Vertical crane (6): All manufactured by the Shipyard into the same
c.
size; the lifting capacity is 1 ton and 500 kilograms.
Iron-plate cut~ing machine (1); Made by the Shipyard.
d.
~'lectric welder (3}: Manufactured by P'jaongyang Taean Electric
Factory; the size is all the same; the capacity is lOK each.
e.
Electric welder (2): Made by Pyongyang Taean Electric Factory;
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the capacity is '7K each.
f. Oxyacetylene welder (3): Soviet-made.
g. Oil jack (5): Made in Red China.
h. hack (5): Second-hand one~l
i. Roller (1): Produced by the Shipyard.
11. Winch Room (see No. 11 of the attached sketch):
The machines and motors installed in this room are as follows.
a. Electric winch (3): X11 prodaced by Yongsong Machine Factory.
One has the capacity of 500 tons; the other, 300 tons; another,
200 tons.
b. Electric motor (3): One has the power of 250 HP; the other, 150 HP;
another, 50 HP.
c. Chain block (2): Soviet-made; one has the capacity of 1 ton and
500 kilograms and the other, 2 tons.
d. Wire winch (2): One is large-sized and the other is small-sized.
e. Electric motor (1): It has the power of 50 HP.
12. Wooden Ship Building Plant (see No. 12 of the attached sketch):
l~he machines and motors in this plant are as below.
a. Electric plane (1): Made in Red China.
b. Lumbering saw, small-sized (1): Made in Red China; its diameter is
14 m/m.
c. Electric drill (!~)
d. ~'lectric motor (1): It has the power of 15 HP.
13. Boiler Room (see No. 13 of the attached sketch):
The
objects ihstalled in the boiler room are as the following.
a. Boiler (1): Second-hand one
the capacity is 15 tons~-
b. Steam pot (3): All made by the Shipyard; they are made of wood.
~rhe form is square: one side of the plane is 10 meters and the
height is 1.2 meters.
c. Drying apparatus (1): Produced by the Shipyard.
d. Roller (1): Produced by theShipyard.
e. Electric motor (1): It has the pt~wer of 10 HP.
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1L~. Forging Plant (see No. 18 of the attached sketch);
he machines and tools installed in this plant are as below.
a. Electric polishing machine (2):
6ne is large-sized; the other is small-size.
b. Drilling machine (1): NSanufactured by Huich'on Machine Factory.
c. Iron bar cutting machine (1): Small-sized.
d. Electric motor (2): Produced by Pyongyang Taean Electric Factory.
One has the power of 5 HP; the other, 3 HP.
e. Vertical vice (5): One is large-sized; one is small-sized; and the
remaining is unknown of its size.
f. Horizontal vice (3)
g. Fan (2)
h. Forge (2)
i. Anvil (3)
15. Steel Manufacturing Plant (see No? 17 of the sttached sketch):
The machines and tools in this punt are set forth as below.
a. Drilling machine (1}: Produced by Huich'on Machine Factory.
b. Roller (1): This is used in bending iron plate; made by the
Shipyard.
c. Electric welder (3): Manufactured by Pyongyang Taean Electric
Factory; the electric eapacity is lOK.
d. Oxyacetylene welder (2): Soviet-made.
e. Electric grinder (2)
f. Iron plate cutting machine (1)
g. Anvil (2)
h. Vertical vice (3)
i. Horizontal vicd (3)
16. Carpentry Plant (.see No. 2/~ of the attached sketch):
The machines installed in this plant are enumerated as below.
a. Lumbering saw, round (1): Diameter is 12 inches; mdde in Red China.
b. Electric plane (1): Soviet-made.
c. Electric drill (5): jhree are large-sized and two are small-sized,
d. Drilling machine, portable (1)
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17.
Lumbering Plant (see No. 2t~ of the attached sketch):
~jhe machines in this plant are as below.
a.
Band saw (2): soviet-made; one of the saws is 2.5 meters in diameter
and the other, 1.7 meters.
b.
Lumbering saw, round (4): Made in Red China; diameter of each saw
is 25 inches, 1?3 inches, 16 inches and ]..~ inches.
c.
Grinder (1): I~iade in Red China; this is used in repairing saws.
d.
Saw repairing tools: All made in Red China.
e.
Fan (1): Produced by the Shipyard.
18. Water Pump Room (see No. ~.7 of the attached sketch):
Equipments of the room are:
5
a. Water pump (/~): Two are /~ inches in cliber; two others are inches.
b. Motor (l,.): All produced by Pyongyang Taean Electric Factory.
Two have 15 HP and the. others, 10 HP.
19.
Lumbering Mill (see No, 51 of the attached sketch):
Equipments are:
a.
Band saw (1): Soviet-made; diameter of the saw is 1.7 meters.
b.
Round saw (3): All made in Red China. Diameters of the saws are
8 inches, 12 inches and 16 inches respectively.
c.
Electric plane (1): Soviet-made.
20. Numbers of Vehicles or Carts Employed in the Transportation Departmerltt,
Najin Shipyard:
a. Truck cargo, TCHIRU (transliteration), soviet-made: 1
b. Truck cargo, GASr~ Soviet-made: /~
c. Truck cargo, ZIS, Soviet-made: 2
d. Automobile crane, Soviet-made: 2
e. Buldozer, Soviet-made: 1
'f. Tracktor, Soviet-made: 2
g. Passenger car, GAS-69, Soviet-made: 2
h. Truck cargo, Czech-made: 1
i. Horse-driven cart: 15
j. Cattle-driven cart; 20
~~FO~
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1. Truck cargo, GAS-58: 2 (~~ade by Tokch'on Automobile Manufacturing
Factory, NK).
Production:
The ships built in this shipyard are: slall-gun boat, coastal patrol-boat.,
guard-ship, mine-sweeper, small-size patrol-boat, guard-boat, landing ship,.
military transport, non-military transport, operational boat, merchaf~t ship,
freighter, small mine-sweeper, small mine-sweeping patrol-boat, passenger
ship, purse seine boat, whaling ship, deep-sea working boat, drab-net boat,
purse seine tug-boat, oil-tank ship, sailing-ship, gil-net ship, anti-
ROK-operation boat and agent boat to Japan (it takes the forms of Japanese
raw fish boat, and other Japanese fishing-boats). Details pertaining to
the technicians, number of ships annually produced and their costs are
unknown.
1. Small-gun boat (80-ton class)
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2. Coastal patrol-boat (100-ton class):
It was froint around March 1956 that the Shipyard began to build the
ships of the kind.
a. Hull:
Wooden-made. The size is about 2L~ meters in length; about 3.5
meters in width; about 2.1 meters in the height of bow; and about
2.b meters in the height of stern.
b. Engine:
The boat has one Czech-made diesel engine (name of engine:
SKODA ~ransliteratio~, number of Cylinders: 8); one Soviet-made
diesel engine which has two cylinders and the power of lOHP is
also equipped as the au.xillary engine. resides, there are 1
Soviet-made gea~arator of the capacity of 3KW , 8 parallel-connected
batteries ~~ -' X12 .volts.)- of Soviet-ma~? and 1 relay (2!~ volts) in
the engine room.
c. Horse power and speed:
The ship has the power of 323 HP and the speed is 13 miles per hour.
d. Rooms:
Enumerated from the bow are: bow store-room, crew's quarters, fuel
C-0-N-F-I-D-E-N-T-I-A-L
NOFOR~
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C-O-N-F-I-D-E-N-T-I-~-L
ORI~
oil tank room, engine room, stern crew's quarters, stern store
room, Rudder and communications rooms are on the deck.
e. Equipments:
1) 1 ''oviet-made machine-gun (37m/m) in the center of the bow.
2) 1 Soviet-made 76m/m gun in the center of the stern.
3) 1 Soviet-made 12.7m/m anti-aircraft machine-gun placed on the
roof of rudder room.
/~) 1 Soviet-made 12.7m/m anti-airera~t machine-gun on each hand
of the stern.
5) 1 radio set (name: unknown) in the communications room.
6) 1 Soviet-made sound detector.
3. Guard-ship
z
50X1-HUM
/~. Mine-sweeper (30-ton class):
jhis mine-sweeper was made after Soviet mine-sweeper. The shipbuilding
of the kind began from around May 1956? It is a little larger than
the Soviet minty-sweeper (30-ton class) and looks comparatively less
neat and -wen dull to some extent.
a. Hull;
this ship is double-coated in the hull. The size is about 19 meters
in length; about 2.g meters in width; about 2.1 meters in the
height of bow; and about 2.5 meters in the height of stern.
b. Engine:
Two Soviet-made diesel engines, each with 140 HP are installed;
besides, equipped in the engine room are 8 parallel-connected
batteries (12 volts) of Soviet make and 2 relays (24 volts).
e. Speed and Rooms:
The Speed is 15 miles per hour. Rooms enumerated from the bowl are:
bow store-room, crew's quarters, store-room for mine-sweeping
equipments, crew's quarters, engine room, stern store-doom, and
torpedo storeroom; and rudder and communications rooms are on the
deck.
d. Equipments:
1) 1 Soviet-made anti-aircraft machine-gun (12.7m,/m) installed
C-O-N-F-I-D-E-N-T-I-A-L
NOFO
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C-O-N-F-I-D-E-N-1-I-A-L
-1/~-
NOfORN
in the center of the bow.
2) 1 aoviet-made 12.7m/m machine-gun on each hand of the stern.
3) 1 Soviet-made light machine-gun (7.bm/m, name: TCHUTCHUIROPPU
~transliteratio~)
L,.) 2 Soviet-made mine-sweeping sets (name: KKAT'U ~ransliteration~)
5) 1 Soviet-made sweep-cable winch on each hand of the stern.
6) 30 sweeping mines.
7) 1 torpedo detector.
$) 1 Soviet-made radio set.
5. Small -size patrol-boat (70-ton class):
This patrol-boat was 50X1-H U M
made after Soviet small gun-boat.
6. Guard-boat (150-ton class):
It was from about June 1957 that the Najin ~'hipyard began to build
the ships of the kind.
a. Hull:
this is an iron vessel. It is sized at about 25 meters in
length; about /~ meters in width; about 3.5 meters in the height
of bow; and about 3.8 meters in the height of stern.
b. Engine:
Two Soviet-made diesel engines (name: Three to Twelve) which
have twelve cylinders .each and the power of 300 HP are
installed; besides, equipped in the engine room are 1 Soviet-
made auxiliary diesel engine with 2 cylinders, lb Soviet-made
two
12-volt batteries, ~ 24-volt relays and 1 generator with the
capacity of SKW.
c. Speed and rooms:
The speed is about 15 miles per hour. The rooms are from the
bow: bow store-room, crew's quarters, arms stork-room, fuel
oil tank room, engine room, radio set room, sound detector room,
stern store-room and stern arms store-room.
chart rooms and the kitchen are on the deck.
d. Equipmentst
C-O-N-F-I~~T-I-A-L
jhe rudder and
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C-O-N-I~-I-D-E-N-1~-I-~-L
I~RN
1) 1 Soviet-made 7bm/m gun in the center of the bow.
2) 1 Soviet-made 76m/m gun in the center of the stern.
3) 1 Soviet-made 12.7m/m anti-aircraft machine-gun on each hand
of the bow.
/~) 1 Soviet-made 12.7m/m anti-aircraft machine-gun on each hand
of theroof of rudder room.
5) 1 Soviet-made sound detector.
b) 1 Sovie~a-made fixed transmitter.
7) 1 Soviet-made radar for navigation (capacity unknown).
8) 1 Soviet-made search-light (1.3 meters in diameter) in the
center of the -'_ bow.
9) 1 Soviet-made search-light (1.3 meters in diameter) in the
center of the stern.
10) 3 Soviet-made light machine-guns with the caliber of 7.62m/m
and by the name of TCHUTCHIROPPU (transliteration).
11) 1 telephone in each room.
7. Landing Ship (150-ton class): Indicated as item 19, section L,.,
KI-318-03~
8. Military transport (300-ton class):
'his ship was a new-type iron vessel and was made after Soviet
TTURARU (transliteration) ship. It was not until around April
1958 that the Shipyard began to build the ships of the kind.
a. Hull:
The transport is about 35 meters long; about L~.2 meters in
the height of bow; and about !~ meters in the height of stern.
Rooms are enumerated from the bow as the following: bow store-
room, cargo storage room, fuel oil tank room; while rudder
room, chart room, crew's quarters, radio set room, sound de-
tector room, and kitchen are on the deck.
b. Engine and Speed:
One ''oviet-made diesel engine, NiT~name of the engine), Nlodel-380,
with 8 cylinders is installed. It has the power of 500 HP and
the ship's speed is 8 to 8.5 miles per hour. Also installed
C-O-N-F-T-D-E-N-T-I-A-L
f~~fORN _
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C-O-N-F-~~~~~ T-I-A-L
in the engine room are 1 Soviet-made auxiliary diesel engine with
2 cylinders and the power of 10 HP, 1 Soviet-made generator
with the opacity of lOKW, 20 batteries (12 volts), 2 relays, etc.
c. Equipments:
1) 1 winch in the cent::r of the bojr~.
2) 1 soviet-mace anti-aircraft machine-gun (12.7m/m)
3)
hand of the roof of rudder room.
3 Soviet-made light machffine-gun (7.62m/m) fixed on the
and left sides of the upper pe-Dt of rudder room.
/~) 1 Soviet-made sound detector.
5) 1 Soviet-made radio set. Its capacity and namd are unknown.
6) 1 Soviet-made search-light ~(?30cm in diameter) in the center
of the roof of rudder room.
7) 1 life boat fro 3-man use hung on the davit of each side of
stern..
8) 10 life-buoys made by the Shipyard hung at the stern.
9. Ton-military transport (50-ton class):
This ship is an engine-driven wooden-made ship. It was imitated
after large-sized towing boat. It was not until around rebruary
1956 that the Shipyard began to bui!_d the ships of the kind.
a. Hull:
The size of the ship is about 24 meters in length; about 3
meters in width; about 3.2 meters in the height of bow; and
abo~.t 2.9 meters in the height of stern. Rooms of the ship
are: from the bow, bow store-room, cargo storage room, engine room,
and stern store-room; while on the deck are rudder room, radio
set roo9a, crews quarters and kitchen.
b. Engine and Speed:
One hot-bulb engine with 2 cylinders and the power of 100 HP,
made by Fukchung Machine Factory, is installed; in addition,
equipped in the engine gooin are 1 Soviet-made generator with
the capacity of 2KW, 1 relay (24 volts) and 1 direct-connected
battery (6 volts) produced by NK. The ship's speed is 7.5 to
C-O-N-F-I-D-E-N-T-I A-L
i~OFORI~
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NO~~N
and by the name of TCHUTCHIROPPU (transliteration).
3) 3sub-machine-gun (7.b2m~m) made in NK.
L,.) 1 Soviet-made radio set (name and capacity unknown).
g miles peg hour.
c. Equipments:
1) 1 Soviet-made anti-aircraft machine-gun (12.7m/m) in the
center of the bow.
2) 1 Soviet-made light machine-gun with the cliber of 7.62m/m
10. Small mine-sweeping patrol-boat (b0-ton class)
11 Small mine-sweeper (40-ton class)
Agnst boat (100-ton. class):
This is an engine-driven wooden-made ships the ship is imitated after
the STNHUNG-H0, a ship of 100 tons, which is being employed by mari-
time stations of NK. The Najin Shipyard began to build the ships of
the kind from around 1956.
a. Hull:
The ship is sized at about 2.9 meters in length; 3.5 meters in
width; about /~ meters in the height of bow; and about 3.5 meters
in the height of stern. The rooms of theship are: from the bow,
bow store-room, cargo storage room, engine room and stern store-
room; while on the deck are rudder room, radio room, crew's quarters
and kitchen.
b. Engine and Speed:
One hot-bulb engine with 3 cylinders and the power of 200 HP, made
by Pukchung Machine Factory, is installed; besides, equipped in the
engine room are 1 Soviet-made generator with the capacity of 3KW,
3 NK-made direct-connected batteries (6 volts) and 1 Soviet-made
relay (2l~. volts). The ship's speed is ff to 8.5 miles per hour.
c. Ec~.ipments:
1) 1 hot-bulb engine made by the Sonsan Shipyard at the bow.
C-O-N-F-~~IJICiY-T-I A-L
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C-O-N-F-I-D-E-N-1-I-~'-L
a~~RN
It has 1 cylinder and the ppwer of 15 HP.
2) 1 NK-made winch at the bow (the source of manufacture unknown).
3) 1 ferry boat made by the Najin shipyard hung on the davit of stern.
/~) 1 Soviet-made anti-aircraft machine-gun (12.7m/m) on the roof
of rudder roam.
5) 1 Soviet-made light machine-gun (TCHUTCHIROPPU) with the caliber
of 7.62m/m on the roof of rudder room.
6) 1 Soviet-made radio set in the radio room (name and capacity
unknown).
7) 3 NK-made sub-machine-guns with the caliber of 7.62m/m.
13. Merchant ship (3,000-ton class):
2'he merchant ship was being built at the merchant ship building site
of the Ship~axd as of November 1959; then 35 percents had been a~Eeady
completed. Expected date of completion and the agsnc~ that will
take over the ship built are unknown.
1~.. Freighter:
Freighters which are built in the Shipyard are.: 100-ton class,
150-ton class, 200-ton class and 300-ton class.
a. 300-ton class:
The frighter is a new model made after the Japanese merchant
ship of 500-tons; it is made of iron. From around the end of
1956, those ships were made.
1) dull:
The length of the ship is a'oout 36 meters; the width, about
5 meters; the height of bow, about 5 meters; a nd the height
of stern, about 5.3 meters. Rooms are: from the bow, bow
store-room, bow cargo storage room No. 1, bow cargo storage
room jao. 2, fuel oil tank room, engine room, stern store-room,
drinking water tank room and one more fuel oil tank room;
while on the deck are rudder room, chart room, crewts quarters,
and kitchen.
2) Engine and speed3
One hot-bulb engine with 3 cylinders and the power of 200 HP,
C-O-N-F-I-D-E-N-1-I-~-L
NOEORt~I
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C-O-N- ~-I-D-E-N-t_I-A-L
f1R1V
made by Pukchung Machine Factory, is i.3sstalled; in addition, equi-
pped in the engine room are 1 auxiliary engine with 2 cylinders and
the power of 10 HP produced by Pukchung Machine Factory, 1 Soviet-
made generator with the capacity of SKW, 1 air-compressor with
the capacity of 15K manufactured by Pukchung Machine Factory,
1 boiler with the capacity of 30K made by the Najin Shipyard,
40 NK-made batteries (6 volts) and 1 Soviet-made relay (2l~ volts).
The ship's speed is 7 to 7.5 miles per hour.
3) Equipments:
a) 1 hot-bulb engine with 1 cylinder and the power of 15 HP made
by Pukchung Machine Factory in the center of bow.
b) In the center of stern, there is 1 hoist Made by the Shipyard.
c) 1. winch (2 tons of capacity) made by the Shipyard on the top of
bow cargo storage room No .l.
d) 1 winch (2.5 tons of capacity) made by Najin Shipyard ig~ on
the top of bow cargo storage room No. 2.
e) 1 three-man life boat made by the Shipyard hung on each davit
eE both hands of stern.
f) 1 search-light (gOcm in diameter) made by Pyongyang Taean
Electric Factory on the roof of rudder room.
b. 250-ton class:
finis is new-modelled iron freighter made after Japanese merchant ship.
It is from around March 1957 that the Shipyard began to build the
ships of the kind.
1) Hull:
~l~he length of the freighter id about 30 meters; the width, about
4 meters; the height of bow, about ~..5 meters; and the height of
stern, about ~..3 meters. Kooms are: from the bow, bow store-room,
bow cargo storage room, fuel oil tank room, engine room, stern
store-room, drinking water tank room and one more fuel oa~l tank
room; while on the deck are rudder room, crew's quarters and ~i.tchen.
2) Engine and speed:
One hot-bulb engine with 3 cylinders and the poser of app HP made
C-O-N-F_I-?O-E-N-j-I r =L
NOFORI~
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'~
C-O-N-F~E~S}Re, N-T-I-1~-L
by Pukchung Machine Factory is installed; in addition, equipped
in the engine room are ~ auxi.llary engine (diesel) with 2 cylin-
ders and the power of 10 HP made by Pukchung Machine Factory,
1 Soviet-made generator with the capacit~a of SKW, 28 NK-made
series connection batteries (6 volts), 1 air compressor with
the c~.pacity of lOK produced by Pukchung Machine Factory, and
1 Soviet-made relay (24 volts). The ship's is 7.5 to g miles
per hour.
3) Equipments:
1 Pukching Machine-Factory-made hot-bulb engine with 1
cylinder and the power of 15 HP and 1 Najin-Shipyard-made
hoist placed in the center of bow;:
b) 1 three-man life boat (wooden) made the Shipyard hung on
the davit of both hands of stern.
This is wooden vessel made after the wooden freighter of 200 tons,
SINHUNG-model, which is ope~at,~d by NK maritime offices. It was not
until around May 195b that the Shipyard began to build the ships of
the kind.
1) Hull:
~j~he length of the ship is a}~out 30 meters; the width, about
/~ meters; the height of bow, about 4 meters, and the feight of
stern, abo?zt ~..5 meters. Rooms are: from the bow, bow store-
room, bow cargo storage room, fuel oil tank room, engine room and
stern store-room; while on the deck are rudder room, crew's
quarters and kitchen.
2) Engine and speed:
One hot-bulb engine with 3 cylinders and the pove~ of 150 HP
manufactured by Shanghai Marine Engine and Machine Factory
Red China, is installed; other ea~uipments in the engine room
are 1 Red-China-made generator with the capacity of L,Kbd, 20
NK-made series connection batteries (6 bolts) and 1 Red-China-made
rela 1
y (24 volts). he ship's speed is 7.5 to 8 miles per hour.
3) Equipments:
C-O-N-F-I-D-E..N-T-I-A-L
NOFORN
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C-O-N-F-I~~~?YUN T-I-A-L
a) 1 hot-bulb engine with 1 cylinder and the power of 10 HP made by
Pukchmng Machine Factory and 1 Najin-Shipyard-made winch, in the
center of bow.
1 ferry boat made by the Shipyard hung on the davit at stern.
d. 150-ton class:
This is wooden vessel made after the engine-driven wooden vessel
of 150-ton which is run by NK maritime offices. From around ~'Iarch
195b the Shipyard began to build the ships of the'rkind.
1) Hull:
The length of the ship is about 29 meters; the width, about
4 meters; the height of bow, about ~, meters; and the height of
stern, about /~.2 meters. Rooms are: ~xom the bow, bow store-
room, bow cargo storgge room, fuel oil tank room, engine room
and stern store-room; while on the deck are rudder room, crew's
quarters and kitchen.
2) Engine and speed:
One Czech-made diesel engine, SKODA (name of engine), with
!~ cylinders and the power of 135 HP is installed. In the
engine room, there are also 1 Czech-made auxillary diesel engine
named "SKODA" with 2 cylinders and the power of g HP, 1 Czech-
made generator .with the eapacitg of 3KW, 1 relay (2L~ volts) and
8 parallel connection batteries (12 volts). jhe ship's speed
is 7 to 7.5 miles per hour.
3) Equipments:
a) 1 hot-bulb engine with 1 cylinder and the power of 10 HP
made by Pukchung Machine Factory, at bow.
b) 1Najin-Shipyard-made winch at bow.
c) 1 search-light (gOcm in diameter) produced by Pyongyang
Taean Electric Factory, on the roof of rudder room.
d) 1 ferry boat made by the shipyard : hung on the davit
at stern.
e. 100-ton class:
This is wooden vessel made after the engine-driven 100-ton class
C-O N-F-I~-E-N-T-I-A-L
NpFORN
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C-O-N-F-I-D-E-N-1-I-A-L
wooden vessel which ~s operated by NK maritime offices. It was
not until around March 1955 that the Shipyard began to build the
ships of the kind.
1) Hull:
~j~he length of the ship is-about 28 meters; the width, about 4
meters; the height of bow, about 4 meters; and the height of stern,
4.3 meters. Rooms are: from the }how, bow stare-room, bow cargo
storage room, engine room and stern store-room; while there are
rudder room, crew's quarters, kitchen, etc., on the dedk.
2) Engine and speed:
One Pukchung-Machine-Factory-made hot-bulb engine with 2
cylinders and the power of 100 HP is installed; others equipped
in the engine room are 1 Soviet-made generators with the
capacity of 3KW, 18 NK-made series connection batteries (6 volts)
and 1 relay (the source of manufacture unknown). the speed
of the ship is 7 to '~.5 miles per hour.
3) .Equipments:
a) 1 Najin-Shipyard-made winch at bow.
b) 1 ferry boat made the Shipyard hung on the davit at stern.
15. Passenger ship (150-ton class):
This ship is modelled after the MINHUNG-H0, a passenger ship of 150-
tons which was run by Ch'ongjin Maritime Office before the Korean
War. The shipbuilding of the kind started from around March 1955?
a. Hull:
The length of the ship is about 32 meters; the width, about
4.5 meter. s; the height of bow, 3.S meters; and the height of stern,
about 5 meters. Rooms are: from the bow, bow store-room, baw
cargo storage rood, drinking water tank room, fuel oil tank room,
bow cabin No. 1, bow cabin No. 2, stern cabin N6. 3, crew's quaters
and kitchen; while on the deck are rudder room, radio room and chart
room.
b. Engine and speed:
One Soviet-made diesel engine, named "THRF~ TO T'~~ELVE", V-model,
C-0-N-F-I-B-E-N-T-I-A-L
NOFORN
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C-O-N-F-I-D-E-N-T-I-A-L
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with 12 cylinders and the power of 300 HP is installed; besides,
also equipped in the en,;ine room are 1 Soviet-made auxillary diesel
engine with 2 cylinders and the power of 10 HP, 1 Soviet-made gen-
erator with the capacity of SKW, 2 Soviet-made relays (2L~ volts),
16 Soviet-made parallel connection batteries (2L~ volts) and 1
heating boiler with the capacity of 40K manufactured by the
Shipyard. The ship's speed is 10 to 13-miles per hour.
c. Equipments:
1) At bow, 1 Soviet-made diesel engine with 2 cylinders and the
power of 10 HP and 1 winch made by the shipyard.
2) 1 four-man boat (wooden) made by the Shipyard hung on each
davit of both hands of stern.
3) 1 Soviet-made radio set with unknown capacity in the radio room.
/~) 1 Najin-Shipyard-made winch with 1-ton-capacity at stern.
5) 1 searchlight (1 meter in diameter) made by Pyongyang Taean
Electric Factory placed on the roof of rudder room.
16. Purse seine boat (150-ton class):
~~his is modelled after the Japanese purse seine boat of 150-tons which
was operated by Ch'ongjin Fishing Station before the Korean War. The
Shipyard started building the ships of the kind from aExound April 1056.
a. Hull:
The length of the purse seine boat is about 29 meters; ther~width,
about 5 meters; the height of bow, about 4.2 meters; and the height
of stern, about 4.5 meters. Rooms are: from the bow, bow store-
room, crew's quarters, fuel oil tank room, engine room, stern
store-room and crew's quarters at stern; while on the deck are
rudder room and kitchen.
b. Engine and speed:
One Czech-made diesel engine with 8 cylinders and the power of
323 HP; others also equipped in the engine room are 1 Soviet-made
generator with the capacity of SKw, 2 Soviet-made relays (24 volts)
and ~ Soviet-made parallel connection batteries (12 volts). The ship's
speed is 10 to 13 miles per hour.
C-O-N-F-I-D-E-N-T-I-A-L
NOFORI~
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c. Equipments:
C-O-N-F-I-D-E-N-T-I-A-L
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1)
1Najin-Shipyard-made hoist in the center of bow.
2}
1Najin-Shipyard-made winch at stern.
3}
1 ferry boat made by the,
stern.
Shipyard hung on the davit at
17. Whaling ship (130-ton class):
This is modelled after the NK Navy's patrol-boat of 130 tons. ~lhe
shipbuilding of the kind started from aftound March 1956?
a. Hull:
The length of the ship is about 27 meters ~. ; the width, about
/~ meters; the height of bow, about 4 meters; and the height of
stern, about 4.5 meters. Rooms are: from the bow, bow store-room,
crew's quarters, fuel oil tank room, engine room, stern store-
room, etc.; wh~_le on the deck are rudder room, chart room and
kitchen.
b. Engine and speed:
One Czech-made diesel engine, gamed SKODA, with g cylinders and the
power of 323 HP is installed; besides, placed in the engine room
are 1 Soviet-made generator with the capacity of SKI, 20 Soviet-
made parallel
connection batteries (12 volts) and 2
Soviet-made relays (2L~ volts}. The ship's speed is 10 to 13
miles per hour.
c. Equipments:
1) 1 search-light (1 meter in diameter) made by Pyongyang
Taean Electric Factory in the center of the roof of rudder
room.
2) At bow, 1 hoist made the Shipyard.
3) At stern, 1 winch made the Shipyard.
18. Deep-sea working boat (60-ton class):
The vessel is wooden-made and engine-driven. It was first built after
the large towing boat operated by NK fishing stations, about in Play
195g? The deep-sea working boat is a little longer than the large
towing boat; especially the rudder room and kitchen are constructed
C-O-N-F-I-D-E-N-T-I-A-L
NOFORN
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of iron plate. Besides, every room, port holes, or doors including
the door of fish tank, are well-packed with sea-water-proof rubber packings.
a. Hull:
The length of the ship is about 25 meters; the width, about !~
meters; the height of bow, about 4 meters; and the height of stern
about 4.5 meters. Rooms are: from the bow, bow store-room, bow
fish store-room No. 1, bow fish store-room No. 2, engine room,
stern fuel oil tank room, stern store-room, etc.; while there are
crew's quarters, rudder room and kitchen on the deck. Besides,
above the kitchen there is heai~y machine-gun shooter's chamber.
b. Engine and speed:
One Pukchung-Iyiachine-Factory-made hot-bulb engine with 3 cylinders
and the power of 200 HP is installed; in addition, there are 1
Soviet-made generator with the capacity of 3KW and 30 NK-made
series connection batteries (6 volts). The ship's speed is 8 to
9 miles per hour.
c. Equipments:
1) 1 winch on each hand of bow.
2) 1 life-buoy on each side of the roof of rudder room.
3) 1 Japanese radio set (name and capacity unknown) in the rudder
room.
4) 1 search-light (50em in diameter) made by Pyongyang Taean
Electric Factory on the roof of rudder room.
19? Large drag-net.-boat (50-tori class):
This vessel is modelled after the Japanese second-hand towing boat
used before the Liberation of Korea. The shipbuilding of the kind started
from around April 1954?
a. Hull:
The length of the ship is about 23 meters; the width, about 4
meters; the height of bow, about 4 meters; and the height of
stern, about 4 meters. Rooms are: from the bow, bow store-room,
bow fish tank No. 1, bow fish tank No. 2, engine room, stern fuel
oil tank room, and stern streeroom; while on the deck are rudder
C-O-N-F-I-D-E-N-T-I-~I-L
NOFORI~
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 Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
C-O-N-F-I-D-E-N-T-I-"-L
1VOF~~N
room and kitchen.
b. Engine and speed;
One Pukchung-Machine-Factory-made hot-bulb engine with 2 cylinders
and the power of 100-HP is installed; other installations in the
engine room are 1 Soviet-made generator with the capacity of 3KW,
1 Soviet-made relay (24 volts) and 25 NK-made batteries. The ships
speed is 7 to 7.5 miles per hour.
c. Equipments:
1) 1 wire hoist made by the Shipyard on ~;ach hand of bows
2) 3 life-buoys made the Shipyard on each hand ~f the roof of rudder
room.
3) At the center of the roolB of rudder room, 1 search-light
(50cm in diameter) made by Pyongyang Taean Electric Factory.
Small drag-net b?at ('30~ton'elass):
It was not until around Bebruary 1955 that the Shipyard started
building the ships of the kind.
a. Hull:
The length of theship is about 20 meters; the width, about 3.5 meters;
the height of bow, about 3.5 meters; and the height of stern, about 3.5
meters. Rooms are: from the bow, bow store-room, bow fish tank
No.l, bow fish tank No. 2, engine room, stern fuel oil tank room and
stern store-room; while there are crew's quarters, rudder room and
kitchen on the deck.
b. Engine and speed:
One Nampo-Machine-Factory-made hot-bulb engine with 2 cylinders
and the power of 75 HP is installed; other installations in the
engine room are 1 Soviet-made generator, 1 Soviet-made relay
(2L~ volts) and 15 NK-rnade series connection batteries (6 volts).
The ship's speed is 6.5 to 7 miles per hour.
c. Equipments:
1) 1 wire hoist made the Shipyard at each hand of bow.
2) On the roof of rudder room, !~ life-buoys made by the Shipyard.
3) At the ce~te~of the roof of rudder room, 1 search-light
C-O-N-F-I-D-E_N-.I-I-A-L
nnAl
Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
 Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
C-O-N-~'~I~j-N-T-I-A-L
-27-
(L~Ocm in diameter) made by Pyongyang Taean '~'lectric Fatory.
21. Large tug-boat (50-ton class):
This is modelled after Soviet iron vessel of 100-tons. It was around
March 1956 that the shipbuilding of the kind started.
a. Hull:
The length of the ship is about 23 meters; the width, about 3.5
meters; the height of bow, about 4 meters; and the height of stern,
about /~ meters. Rooms are: from the bona, bow store-room, crew's
quarters, fuel oil tank room, engine room, stere store-room, stern
furel oil tank room and drinking water tank room; while on the
deck are rudder room, chart room and kitchen.
b. Engine and speed:
One East-German-made diesel engine with g cylinders and the power
of 300 HP is installed; also equipped in the engine room are 1
East-German-made generator with the capacity of SKW, 1 Soviet-made
relay (2L~ volts) and 15 East-German-made par~rllel connection
batteries (12 volts). ~'he ship's speed is unknown.
c. Equipments:
1) At bow, 1 Najin-Shipyard-made hoist.
2) At the center of the roof of rudder room, 1 search-light
(50cm in diameter) made by Pyongyang Taean Electric Factory.
3) At the rear of kitchen, 1 signal light produced by Pyongyang
4)
Taean Electric Factory.
7 life-buoys on the roof of rudder room.
22. Small tug-boat (30-ton class):
This vessel is modelled after large tug-boat of 50-tons built of iron.
The shipbuilding of thekind started from around September 1956?
a. Hull:
~jhe length of the ship is about 20 meters; the width, about 3
meters; the height of bow, about 3 meters; and the height of
stern, about 3.5 meters. Rooms are: from the bow, how store-room,
crew's c_varters, fuel oil tank room, engine room, fuel oil and
drinking water tanks room and stern store-room; while on the deck
C-O-N-F-I-D-E-N-T-I-A-L
NOFORN
Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
 Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
I~O~FORIV
are rudder room, chart room and kitchen.
b. Engine std speed:
One hot-bulb engine with 3 cylinders and the power of 150 HY, made by
Shanghai Marine Engine and Machine Factory, Red China, is installed;
also ealuipped in the engine room are 1 Red-China-made generator
with the capacity of /~,KW, 1 Red-China-made relay (24 volts) and
20 Red-China-made parallel connection batteries (12 volts). The
ship's speed is unknown.
c. Equipments:
1) At the bow, 1 Najin-Shipyard-made hoist.
2) On the roof center of rudder room, 1 search-light (40cm in
diameter) manufactured byP'yongyang Taean Electric Factory.
$) At the r$a,r of kitchen, toward the stern, 1 signal light man-
ufactured by Pyongyang Taean Electric Factory.
23. Purse seine tug-boat (40-ton class):
This i$ wooden-made and engine-driven. From around January 1956,
the shipbuilding of the kind started.
a. Hull:
The length of the ship is about 20 meters; the width, about 2.5
meters; the height of bow, about 3 meters; and the height of
stern, about 3,5 meters. Rooms are: from the bow, bow store-room,
crew's quarters, fuel oil tank room, engine room, one more fuel oil
tank room and stern store-room; while there are rudder room and
kitchen on the deck.
b. Engine and speed:
One hot-bulb engine with 3 cylinders and thepower of 150 HP, made
by ''hanghai Marine Engine and Machine Factory, Red China, is insta-
lled; besides installed in the engine room are 1 Red-China-made
generator with the capacity of ~KW, 1 Red-China-made relay (24 volts)
and 20 Red-China-made series connection batteries (6 volts). The
ship's speed is 10 to 11 miles per hour.
c. Equipments:
1) 1 Najin-"'hipyard-made hoist at the center of bow.
C-0-N-F-I-D-E-N-T-I-A-L
NOFORN
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 Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
NOF~`~
2) 1 search-light (30cm in diameter) made by Pyongyang Taean
Electric Factory, at the center of rudder room.
2L~. Oil tank ship (100-ton class):
This is constructed of iron. ~jhe Shipyard began to build the ships
of the kind from around May 1956?
a. Hull:
The length of the ship is about :. 29 meters;
4 meters; the height of bow, abaft 3 meters;
about 3.5 meters. Rooms are: from the bow, bow store-room, oil tank
room, engine room, fuel oil tank room and crew's quaters; while
on the deck are rudder room and kitchen.
b. Engine and speed:
One hot-bulb engine with 3 cylinders and the power of 105 HP
the width, about
the height of stern,
is installed; also
equipped in the engine room are 1 Soviet-made generator with tie
capacity of 3KW, 1 soviet-made relay (2!~ volts) and 1 Najin-
Shipyard-made signal light. The ship's speed is unknown.
c. Equipments:
1) 1 Najin= hipyard-made hoist at the center of bow.
2) 2 fuel oil pumps of /~ inches at the center of the top of
50X1-HUM
oil tank room at bow.
3)
1 search-light (50cm in diameter) produced by Pyongyang Taean
Electric Factory, at the roof of rudder room.
25. Sailing-ship (50-ton class):
This is a wooden vessel. It is about 23 meters in length, 3 meters
in width, 3 meters in the height of bow and 3 meters in the height of
stern. It was not until around July 195b that the shipbuilding of
the kind started. Rooms are: from the bow, bow store-room, cargo
room and crew's quarters. This ship has no engine and marine equip-
ments installed.
26. Large gill-net boat (30-ton class):
This vessel is modelled after the Soviet-made SSENEL (transliteration)
ship. the shipbuilding of the kind started from around March 1958.
C-0-N-F'-I-D-E-N-T-I- -L
Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
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C-O-N-F_I-D-E-N-T-I-A-L
~~Q>~
a. Hull:
The length of the ship is about 21 meters; the width, about 3 meters;
the height of bow, about 3 meters; and the height of stern, about 3.5
meters. Rooms are: from the bow, bow store-room, c3rew's quarters,
engine room and fish tank; while on the deck are rudder room and
kitchen.
b. Engine and speed:
One Nampo-Machine-Factory hot-bulb engine with 2 cylinders and
the power of 75 HP is installed; except for the engine, there
are 1 Soviet-made generator with the capacity of 3KW, 1 Soviet-made
relay (24 volts) and 1 Najin-Shipyard-made signal light. The ship's
speed is 7 to 8 miles der hour.
c. Equipments:
1) 1Najin-Shipyard-made winch at the ~` ~~~.:?,~ center of stern.
2) 1 search-light (/~Ocm in diameter) made by Pyongyang Taean
Electric Factory, on the roof of rudder room.
3) 4 life-buoys on each hand of the roof of rudder room.
27. Small gill-net boat (25-ton class):
The size of the ship is about lg meters in length; about 2.8 meters
in width; about 2.5 meters in the height of bow; and about 3 meters
in the height of stern. The 3higyard started constructing the ships
of the rind from around March 1958.
a. Hull:
Rooms of the ship are: from the bow, bow store-room, fish tank,
engine room, stern store-room and crew's quarters; while on the
deck are rudder room and kitchen.
b. Engine and speed:
One Pukchung-Machine-Factory-made hot-bulb engine with 2 cylin-
ders and the power of 35 HP is installed; beside the engine, there arF
1 Soviet-made generator with the capacity of 2KW, 1 Soviet-made relay
(2L~ volts) and 1 Najin-Shipyard-made signal light.
28. Fast boat (15-ton class);
This is a double-board engine-driven vessel modelled after ROK fishing-
C-O-N-F-I-D-E-N-T-I-ti-L
raoFORN
Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
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C-O-N r~-I-D-E-N-T-I-A-L
~$~pRN
boat. NK started the shipbuilding of the kind from around July
1959 for the benefit of anti-ROK-operation. The length of the
boat is about 13 meters; the width, about 2 meters; the height
of bow, about 2.8 meters (about 1.5 meters from the sea-level);
and the height of stern, about 3 meters (about 1.2 meters from
the sea-level).
Rooms and speed:
Rooms are: from the bow, bow store-room, bow fish tank, fuel
oil tank room, engine room, stern crew's quat;~ers, etc.
Rudder room is situated on the top of stern crew's quarters.
`j'he boat's speed is 25 to 2S miles per hoof'.
b. Engine:
The boat has one Soviet-made diesel engine, :` - .-: named M-50,
with 12 cylinders and the power of t~00 HP; besides, installed
in the engine room are 10 Soviet-made parallel connection
batteries (12 volts), 2 Soviet-made relays (2!~ volts) and
2 Najin-Shipyaxd-made muffling tanks.
C-O-N-F-I-D-E-N-T-I-A-L
NOFORN
Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
 Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
I ~ .~
C-O-N-F-I-, D-~i,-~T-I-A-L
30. Raw fish boat (50-ton class):
This is modelled after the Japanese raw fish (carrying) boat
The length is about 19 meters; the width, about
2.5 meters; the height of bow, about 3.5 meters; amd the height of
stern, about 3.5 meters. It was not until around November 1959 that
the Shipyard began to construct these ships. The boat is not etlways
made, but only in the event that some directive is given by the Liaison
Department, Central Committee, KLP.
a. Rooms and speed:
Rooms of the boat are: from the bow, bow. store-room, bow
fish tank, fuel oil tank room, engine room, stern store-room,
etc.; while on the deck are rudder room, crew's quarters and
kitchen. The boat's speed is 9 to 10 miles per hour.
b. Engine:
The boat has one hot-bulb engine with 3 cylinders and the power
of 150 HP
installed in the engine room are 1 generat
50X1-HUM
with the capacity of 3KW, g batteries, 1 relay (24 volts) and 1
signal light
31. Fishing-boat (loading capacity: 30 tons):
This is just the same as the Japanese fishing boat of the kind. The
engine-driven wooden vessel is about 16 meters in length, 2 meters
in width, 3 meters in the height of bow and 3 meters in the height
of stern.
The "hipyard began
C-O-N-F-I-D-E-N-T-I-A-L
~;O~ORIY
50X1-HUM
50X1-HUM
50X1-HUM
Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
 Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
C-O-N-F-I-D-E-N-T-I-A-L
n
-33- NGFORN
building these fishing-boats around August 1959, under the direction
of the Liaison Department of the Central Party.
a. Rooms and Speed:
Rooms are from the bow, bow store-room, bow fish tank, engine
room, stern store-room, etc.; while rudder room, crew's quarters and
kitchen are on the deck. The speed of this ship is 8 to 9 miles
per hour.
b. Engine:
This fishing-boat has one hot-bulb engine with 2 cylinders and
the power of 100 HP
volts), 1
relay ( 2l~
pine room are 8
generator with th
volts)
c. Miscellaneous Fistures:
1) /~ life-buoys
necessary
2) All/fishing implEments
her equipments 50X1-HUM
batteries (12
e capGcity
3) 2 anchors
L,.) 1 set of nets.
5} 1 set of multi-hook-line fishing tackle
32. Wooden boat (for three-den use):
The shipbuilding of this kind started from around March 1956.
The boat is sized at about 4 meters length, 1.5 meters in width,
1.3 meters in the height of how and 1.2 meters in the height of
stern.
33. Others:
The by-products of the Shipyard are as follows:
a. Ircn bridge
b. crane
c>. Boiler
d. Water pump
e. Belt conveyer
f . Winch
g. Chain.
NDFORIy
C-O-N-F-I-D-E-N-T-I-I3-L
150X1-HUM
50X1-HUM
Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
 Declassified in Part - Sanitized Copy Approved for Release 2012/01/09: CIA-RDP80T00246A063800010001-2
N(7f~RN
Production costs and monthly output of the above items are unknown.
Materials
1. Metal materials
a. Iron plate:
U{j