49
21
36
i)
4
41
34
27
31
DH 4.5
DR 9.0
DR 14.4
DR 24.0
DRR6.8
DRH 12.8
CR 4.1
CR 5.2
332
334),
263
265
263
281
276
336
263
249
-
2567,
~
066
159
151,
2a1y,
237
2at
-
066
5,200
6,400
12,800
4,100
(cO,D)
sid, UW, IC
sid, IC, (D)
atd, UW, IC
atd, UW, ASEL, IC,
atd, UW, IC, (D)
std, UW, IC
6,800
atd, UW, 1C
14,400
@)
atd, IC, (D)
sid, UW, ASEL, IC,
sid, IC, (NR)
24,000
6,950
4,500
23,100
Not placed **
atd, UW, IC(D)
8,000
~
etd, IC, (NR, D)
Not placed ¢*
std, IC, (NR, D)
ald, UW, ASEL, IC
aid, UW, IC
Not placed **
atd, IC(D)
std, UW, IC(D)
IC, (NR, D)
etd, UW, ASEL,
18,300
-
12,000
4,600
7,100
4,500
3,900
3,250
ft
Zero
33
44
12
24
34
DR 6.7
CR 2.7
Cnr 4.9
Ch 6.6
16
23
26
3
4
17
43
D 18.2
D 22.0
DR 4.6
DR 7.5
DR 12.2
DH 18.6
DR 23.2
DRR 3.9
i
2
21
13
14
SIO Skiff
32
1
1
31
4
22
37
41
36
U 2.7
U 3.9
CLil
CL 4.0
CL 6.0
DLL 6.6
DL 6.2
DL 16.0
DL 18.6
D 2.7
bis
D 6.6
D 10.4
D 15.5
U 1.8
Shot Umbrella:
Zero
std, IC
std, UW, IC
std, UW, ASEL, IC (CO)
std, ASEL, IC
std, ASEL, IC
2,670
4.o10
6,610
340.9
J57.3
oad
278.1
6,740
3.040
sld, UW, ASEL, IC, (CO)
std, IC, (deep)
23,240
264.5
279.1
18,600
12,290
262.5
261
atd, UW, IC
sid, UW, IC
sid, IC, (rec)
7,530
205.5
atd, UW, ASEL, IC, (CO)
4,530
std, IC, (deep)
std, IC, deep)
18,220
22,000
atd, IC, (reef)
std, UW, IC
atd, 1C
std, UW, ASEL, IC, (CO)
atd, IC (deep)
etd, IC (deep)
sid, UW, ASEL, IC, (CO)
10,380
15,470
6,500
4.770
2,670
15,980
18,650
aid, ASEL, IC
atd, ASEL, IC
atd
atd, UW, ASEL, IC,
(Co)
atd, UW, ASEL, IC
at, ASEL, IC
atd. UW, ASEL, IC, (CO)
263.5
248
250.2
247.5
248.1
248
247.9
218
233.5
237.1
240.4
207.5
6,580
154.9
6,220
3.000
6,010
158.5
068
163.7
1,760
fo
Zero
2,700
3,810
3,060
O67
051.8
deg (true)
placed at those locations.
** Deep moors were Inatalled at these locations, but, because of the Iimited time available during the emergency rearming, coracles could not be
° The DD-474 collided with station during bp placement of the destroyer
tn the array.
y
y. and dragged the coracle to the estimated k position g' given
22
th
D 23.1
CR 6.4
-
4
I
26
17
3
21
43
-
6
D 14.4
D8.0
U 4.0
U 4.5
CL3.9
CL 4.6
DEL 7.1
DL 12.0
DL1b.9¢
D 4.6
U 3.2
Shot Wahoo:
deg(true)
Zero
For target ship Information, see Tables 3.26 and 3.27. The following abbreviations are used: std, standard gamma-intensity (ime recorder
(GIT), UW, underwater GITR, ASEL, Army Signal Engineering Laboratory GIT; IC, incremental collector, (NID, station net roarmed after
accldential firing, (CO), coracle overturned, (D), coracle drifting after the event, (reef), coracle placed on atoll reef, (deep) covacte placed
outside lagoon for Umbrella.
Distance
ee Bearing
Bearing
Distance
Nominal
From
Coracle
Coracle
From
Inatruments
From
Nominal
From
inatruments
Surface
Position
Number
Surface
at Station
Surface
Position
Surface
Number
at Station
TABLE 2.1 INSTRUMENTATION AND ACTUAL POSITION OF STATIONS