HARBOR OBSTRUCTIONS AND MINESWEEPING EQUIPMENT

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP82-00457R000200590012-6
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 2
• Document Creation Date: November 9, 2016
• Document Release Date: January 11, 1999
• Sequence Number: 12
• Publication Date: March 12, 1947
• Content Type: IR

Approved For Release 1999/09/08: CIA-RDP82-00457R00
25X1A2g
NTRY . U 35X
INTELLIGENCE: REPORT
C EiT1PE= k
` BJECT Harbor Obstrt .zt one rnd Mires
25X1A6a
ORIGi N
25X1X6
DATE: 25X1 X6.
INFO.
DtSt r, March 2.94!1
PAGES 2
SUPPLEMENT
L? ngth..of --1-.c tr
Rising po"W
Dane` ' x length of boos
M .c1 -ess of steel tire
D..* z length d9mi
Di3ta=e apart of dud ^ .rya
-Antii19020 bhast .yetik
Lend of Obstruction
16.5 .
~ Height,af net
7.6
Breadth of not
7.6
Raising P=W
"00D Ng
Diametew of boon
300
Length of boom
9000
Diameter of dowel
25 may
Length of dowel
350 MM
Anti- sLab ne rests
Length of net
183 a,
H igat
7.8.3; 22;
29;
.47.5 i
Weight
400 kg
Weight of expl,ear-1--r-11ge
20
Document No.
NO CH.Y{:E in L ass.
Class. CH2U, :,Z T3: TS S
DDA Mom?, 4 Apr 77
Auth: DDA R4. 77/1763
Date:
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 Approved For Release 1999/09/08 : CIA-RDP82-00457R000200590012-6
25X1A2g
CMUMLL IN TLLTC'ti. ?C? GROUP
4 AC .:~~17 Y1f:_ LQyJ nt
In torb
Boat
41
note: K i is eru . nt for ? 'oto
7w'''3
7~
73
410,
200
200
- out aom ;2 30
of ";-moo-P.
5' 1tor1.
3
9-18
'.3 to X3.5
3.7 off the bad
6?-
4.6 9 to the rope
9 4 9 the rop 0
of T? .elf +
F
9 &I au,rht c1 '
.'75
7
UP
t
fa t, 4
rft
1 ti
" it
it ft
6
up
7to10
4 to 7
up to 4
Up to 14
14 to 22
up to7
Approved For Release 1999/09/08 : CIA-RDP82-00457R000200590012-6