Furuno gp-31 Manuel D’Utilisation
AP-4
Decca Chains
Chain
No.
Chain
Chain
code
code
Location
Chain
No.
Chain
Chain
code
code
Location
01
South Baltic
0A
Europe
25
Skagerrak
10B
"
02
Vestlandet
0E
"
26
North Persian Gulf
5C
Persian Gulf &
India
India
03
Southwest British
1B
"
27
South Persian Gulf
1C
"
04
Northumbrian
2A
"
28
Bombay
7B
"
05
Holland
2E
"
29
Calcutta
8B
"
06
North British
3B
"
30
Bangladesh
6C
"
07
Lofoten
3E
"
31
Saliyah
2F
"
08
3F
"
32
Hokkaido
9C
Japan
09
North Baltic
4B
"
33
Tohoku
6C
"
10
North West
4C
"
34
Kanto
8C
Japan
11
Trondelag
4E
"
35
Shikoku
4C
"
12
English
5B
"
36
Hokuriku
2C
"
13
North Bothnian
5F
"
37
Kita Kyushu
7C
"
14
Southern Spanish
6A
"
38
Namaqualand
4A
Southern Africa
15
North Scottish
6C
"
39
Cape
6A
"
16
Gulf of Finland
6E
"
40
Eastern Province
8A
"
17
Danish
7B
"
41
South West Africa
9C
"
18
Irish
7D
"
42
Natal
10C
"
19
Finnmark
7E
"
43
Dampier
8E
Australia
20
French
8B
"
44
Port Headland
4A
"
21
South Bothnian
8C
"
45
Anticosti
9C
Northern America
22
Hebridean
8E
"
46
East Newfoundland
2C
"
23
Frisian Islands
9B
"
47
Cabot Strait
6B
"
24
Helgeland
9E
"
48
Nova Scotia
7C
"