ELECTRIC NAUTICAL INSTRUMENTS MANUFACTURED BY THE RFT

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP82-00457R011000280006-7
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 2
• Document Creation Date: December 19, 2016
• Document Release Date: February 28, 2006
• Sequence Number: 6
• Publication Date: March 17, 1952
• Content Type: REPORT

Approved For Release 2006/08/08 : CIA-RDP82-00457R011000280006-
r411l1 1W
FEB i952 51-4AA
No Cg In ass.
3c.;
ENTRAL INTELLIGENCE AGEN Blau:, 'To: TS S
U, S. OFFICIA,Rf, A_SEI!? jg---
only capable of producing eeho sciunders which worked
f
C to a dept of 2zn "Was
meters.
INFORMATION REPORT REPORT NO.
COUNTRY
SUBJECT
0 C p
Germany (Russian. zone)
Electric Nautical Instruments
by the P YT Manufactured
THIS DOCUMENt CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE
OF THE UNITED STATES, WITHIN THE
MEANING OF TITLE 18, SECTIONS 793
AND 794, OF THE U.S. CODE, AS AMENDED. ITS TRANSMISSION OR REVE-
LATION OF ITS CONTENTS TO OR RECEI
PT BY AN UNAUTHORIZED PERSON 15
PROHIBITED BY LAW. THE REPRODUCTION OF THIS FORM 15 PROHIBITED.
in, the near future. be a fishin ectric Prtat tube was
g escort vessel. t Installation was
, neither the planned
.'technicians capab e of However calculating the the RPTnor'the S_chifPsrepara:turwerft had the
outlet required for this type spot in the hull where the
theret re to experiment b of equipment smust be laced. It was necessary,
in the hull until the correctr p
spot and error by drilling
in an older Model manuorectd pot Was chance. u e series of holes
in an Older upon. The principle employed
by SiemeI's und Halske has been used, in this
2b Electric en ine room tale
hs
the' was n?! TAufacturing electric nautical Pitot tubes
mes 'erete ) and to that the first ship in which an el
installed would ("Stevenstanclruek-
At the be innl,n of November 1
were also being mnau,4,
electric
tared b
engine room telegraphs
been fitted with this equipment was the T. The first ship have -was to the electric engine room tale Russian m/s POB DAhieH owever, asv
for two trarzs gine and the graphs manufactured b the
OBEDA required three RFT were only fitted
the arrival of Russian equipment, the POBEDA had to await
factured by the us work an The electric engine room telegraphs
are copies of an older alternating current throe r mane.
model produced b through a transformer and
by Siemens and Hal.skea
At the beginning of November 1951
CLASS I FICATION
Document K
CD
NO.
DATE DISTR.
25X1
17 March 1952
NO. OF PAGES
2
Approved For Release 2006/08/08 : CIA-RDP82-00457R011000280006-7
 Approved For Release 2006/08/08 : CIA-RDP82-00457R011000280006-7
U.S, OFFICIALS ONLY
ir
L
Attempts to construct echo sounders which worked to a depth of 1,000 meters
had to be abandoned for the time bein
Ano her
.Lfticulty encountered was the delay in the manufacture of osc llators, as
the required nickel could not be obtained.
omment; Probably Hochseeschiffbau Schiffwerft Wismar VEB.
ommentd The specific plant in the RFT Is not indicated.
CENT AL TT?1'VELLIGENCE AGENCY
U.S. OFFICIALS ONLY
Approved For Release 2006/08/08 : CIA-RDP82-00457R011000280006-7