· Bay of Bengal 6 243.3 8 122 — · North Atlantic Ocean long running 6 113 3 953 — · South Pacific Ocean 6 18 0 — — · Arabian Sea 4 301.1 9 115 — · South Pacific Ocean long running 3 450.5 16 1,072 — · Arabian Sea 3 100.7 4 126 — · South Pacific Ocean 3 60.9 3 22 — · Caribbean Sea long running 2 1,298.7 47 1,473 — · North Pacific Ocean 2 485.2 17 126 — · Bay of Bengal 2 265.2 8 183 — · Gulf of Mexico 2 63 1 36 — · Coral Sea long running 2 34 1 464 — · Gulf of Alaska 2 18 1 40 — · The Coastal Waters of Southeast Alaska and British Columbia 2 15 2 8 — · Molukka Sea 2 6 0 — — · Solomon Sea 2 6 0 — — · Philippine Sea 2 5.8 1 25 — · North Pacific Ocean 2 5.3 1 23 — · Arabian Sea 1 455.9 13 133 — · Indian Ocean long running 1 393.4 13 735 — · Persian Gulf long running 1 227 8 1,108 — · Coral Sea 1 226.2 8 295 — · Timor Sea 1 157 5 363 — · Laccadive Sea long running 1 115.2 4 1,112 — · Indian Ocean long running 1 112.8 4 555 — · South Pacific Ocean long running 1 111.9 4 697 — · Persian Gulf long running 1 111.4 4 743 — · South Pacific Ocean 1 92.6 2 122 — · Persian Gulf long running 1 77.4 3 1,011 — · South China Sea 1 70.8 2 103 — · Sulu Sea 1 62 1 106 — · South Pacific Ocean 1 56.8 2 128 — · Andaman or Burma Sea 1 56.2 2 119 — · Tasman Sea long running 1 50.5 2 378 — · Philippine Sea 1 23.5 1 23 — · Bay of Bengal 1 22.6 1 22 — · South China Sea 1 22.5 1 22 — · Indian Ocean 1 21.8 1 21 — · Celebes Sea 1 20.2 1 20 — · Bering Sea 1 14 0 — — · North Pacific Ocean 1 14 0 — — · Indian Ocean 1 5.5 0 — — · North Atlantic Ocean 1 5.4 0 — — · Caribbean Sea 1 3 0 — — · Ceram Sea 1 3 0 — — · Gulf of Alaska 1 3 0 — — · Banda Sea 1 0.1 1 0 — · North Atlantic Ocean long running 0 672 24 1,158 — · South Atlantic Ocean long running 0 448 16 692 — · Philippine Sea long running 0 420 15 1,533 — · Gulf of Mexico long running 0 336 12 1,428 — · North Pacific Ocean long running 0 308 11 1,059 — · Arabian Sea long running 0 252 9 654 — · South Atlantic Ocean long running 0 252 9 570 — · North Atlantic Ocean 0 196 7 254 — · North Atlantic Ocean long running 0 196 7 422 — · The Northwestern Passages long running 0 196 7 924 — · Persian Gulf long running 0 177.6 6 924 — · South China Sea long running 0 177.6 6 452 — · Arabian Sea long running 0 168 6 1,220 — · Celtic Sea long running 0 168 6 536 — · North Atlantic Ocean long running 0 168 6 499 — · South Atlantic Ocean long running 0 168 6 485 — · The Northwestern Passages long running 0 168 6 1,275 — · South Pacific Ocean long running 0 159.3 5 385 — · Persian Gulf long running 0 149.6 5 709 — · Black Sea long running 0 140 5 1,100 — · Caribbean Sea long running 0 140 5 719 — · Irish Sea and St. George's Channel long running 0 140 5 446 — · North Atlantic Ocean 0 140 5 181 — · Andaman or Burma Sea long running 0 121.6 4 662 — · Arctic Ocean long running 0 112 4 492 — · Black Sea long running 0 112 4 1,073 — · Caribbean Sea long running 0 112 4 730 — · Celtic Sea 0 112 4 303 — · English Channel long running 0 112 4 483 — · South China Sea long running 0 112 4 2,185 — · Philippine Sea 0 103.3 3 297 — · Laccadive Sea long running 0 93.6 3 624 — · South China Sea 0 85.8 1 101 — · Arafura Sea 0 84 3 297 — · Bay of Biscay long running 0 84 3 945 — · Bay of Biscay long running 0 84 3 620 — · Beaufort Sea long running 0 84 3 932 — · Bering Sea long running 0 84 3 798 — · Black Sea 0 84 3 245 — · Caribbean Sea long running 0 84 3 379 — · Great Australian Bight 0 84 3 125 — · Gulf of California 0 84 3 126 — · Hudson Strait long running 0 84 3 595 — · Laccadive Sea long running 0 84 3 742 — · North Atlantic Ocean 0 84 3 189 — · North Atlantic Ocean 0 84 3 311 — · North Pacific Ocean long running 0 84 3 731 — · Philippine Sea long running 0 84 3 435 — · North Pacific Ocean 0 65.6 2 123 — · Tasman Sea 0 65.6 2 298 — · Indian Ocean 0 56.9 1 131 — · Bay of Bengal 0 56 2 178 — · Bay of Bengal long running 0 56 2 583 — · Bay of Biscay long running 0 56 2 772 — · Bay of Biscay 0 56 2 233 — · Black Sea long running 0 56 2 1,074 — · Caribbean Sea 0 56 2 296 — · Chukchi Sea long running 0 56 2 569 — · Coral Sea long running 0 56 2 973 — · Great Australian Bight 0 56 2 58 — · Gulf of Alaska 0 56 2 361 — · Gulf of Mexico 0 56 2 238 — · Gulf of Oman 0 56 2 327 — · Indian Ocean 0 56 2 343 — · Indian Ocean long running 0 56 2 409 — · Irish Sea and St. George's Channel 0 56 2 316 — · Japan Sea 0 56 2 41 — · Kara Sea long running 0 56 2 949 — · Kara Sea long running 0 56 2 500 — · Mediterranean Sea - Eastern Basin long running 0 56 2 1,367 — · North Pacific Ocean 0 56 2 311 — · North Pacific Ocean 0 56 2 339 — · North Pacific Ocean long running 0 56 2 424 — · North Pacific Ocean long running 0 56 2 798 — · North Sea 0 56 2 333 — · South Atlantic Ocean 0 56 2 176 — · Sulu Sea 0 56 2 348 — · Laccadive Sea 0 37.6 1 122 — · South China Sea long running 0 37.6 1 397 — · Sea of Okhotsk 0 28.9 0 — — · Arabian Sea 0 28 1 29 — · Arafura Sea long running 0 28 1 414 — · Arctic Ocean long running 0 28 1 504 — · Bass Strait 0 28 1 322 — · Bass Strait 0 28 1 294 — · Bay of Bengal long running 0 28 1 573 — · Bay of Biscay long running 0 28 1 905 — · Bay of Biscay 0 28 1 276 — · Beaufort Sea 0 28 1 322 — · Beaufort Sea long running 0 28 1 569 — · Black Sea 0 28 1 165 — · Black Sea 0 28 1 332 — · Caribbean Sea long running 0 28 1 389 — · Caribbean Sea 0 28 1 233 — · Caribbean Sea long running 0 28 1 525 — · Celtic Sea 0 28 1 220 — · Eastern China Sea long running 0 28 1 581 — · English Channel 0 28 1 317 — · Great Australian Bight 0 28 1 53 — · Gulf of California long running 0 28 1 1,050 — · Gulf of Guinea 0 28 1 300 — · Gulf of Mexico 0 28 1 197 — · Gulf of Mexico 0 28 1 151 — · Gulf of Mexico long running 0 28 1 1,083 — · Gulf of Suez long running 0 28 1 406 — · Hudson Bay 0 28 1 227 — · Hudson Bay long running 0 28 1 591 — · Indian Ocean 0 28 1 31 — · Indian Ocean 0 28 1 350 — · Inner Seas off the West Coast of Scotland 0 28 1 169 — · Irish Sea and St. George's Channel 0 28 1 151 — · Irish Sea and St. George's Channel 0 28 1 312 — · Irish Sea and St. George's Channel 0 28 1 302 — · Java Sea long running 0 28 1 491 — · Labrador Sea 0 28 1 150 — · Ligurian Sea long running 0 28 1 438 — · Mediterranean Sea - Eastern Basin 0 28 1 312 — · Mediterranean Sea - Eastern Basin long running 0 28 1 431 — · Mediterranean Sea - Western Basin 0 28 1 309 — · Mediterranean Sea - Western Basin 0 28 1 178 — · Mozambique Channel long running 0 28 1 731 — · North Atlantic Ocean long running 0 28 1 486 — · North Sea 0 28 1 151 — · Norwegian Sea 0 28 1 308 — · Persian Gulf 0 28 1 53 — · Red Sea 0 28 1 71 — · Sea of Okhotsk 0 28 1 30 — · South Atlantic Ocean 0 28 1 149 — · South Atlantic Ocean 0 28 1 150 — · South China Sea 0 28 1 297 — · The Coastal Waters of Southeast Alaska and British Columbia long running 0 28 1 719 — · The Northwestern Passages long running 0 28 1 512 — · Timor Sea 0 28 1 58 — · Celebes Sea 0 19.3 0 — — · Arabian Sea 0 9.6 0 — — · Java Sea 0 9.6 0 — — · Laccadive Sea 0 9.6 0 — — · Tasman Sea 0 9.6 0 — — · Timor Sea 0 9.6 0 — —