-- --
Norwegian Sea 9.7 6 B30 5N
Iceland Sea 9.8 -- -- --
Davis Strait 9.9 15 B2 1V
Hudson Strait 9.10 16 A A15 1U
Hudson Bay 9.11 16 A10 1H
Baffin Bay 9.12 14 A A12 1P
Lincoln Sea 9.13 17 A A13 5L
Northwest Passages (Northwest 9.14 14 A9 5T
Passage, Northwestern
Passages)
Beaufort Sea 9.15 13 A8 5U
Chukchi Sea 9.16 12 A7 5C
James Bay -- -- A11 --
Kane Basin -- -- A14 --

ATLANTIC OCEAN (see North -- -- -- --
Atlantic Ocean and South
Atlantic Ocean)

BALTIC SEA 2 1 B26 7B
Gulf of Bothnia 2.1 1 (a) B29 7T
Gulf of Finland 2.2 1 (b) B28 7F
Gulf of Riga 2.3 1 (c) B27 7H
The Sound 2.4 2 -- --
The Great Belt 2.5 2 -- --
The Little Belt 2.6 2 -- --
Kattegat 2.7 2 B25 7K

INDIAN OCEAN 5 45 F 6A
Mozambique Channel 5.1 45 A F1 6Z
Gulf of Suez 5.2 35 F5 6W
Gulf of Aqaba 5.3 36 -- 6Q
Red Sea 5.4 37 F4 6E
Gulf of Aden 5.5 38 F3 6D
Persian Gulf (Gulf of Iran) 5.6 41 F7 6P
Gulf of Oman 5.7 40 F6 6M
Arabian Sea 5.8 39 F2 6R
Laccadive Sea (Ladshadweep 5.9 42 F9 6L
Sea)
Gulf of Mannar 5.10 -- F8 --
Palk Strait and Palk Bay 5.11 -- -- --
Bay of Bengal 5.12 43 F10 6B
Andaman Sea (Burma Sea) 5.13 44 F11 6N
Strait o