550 cities found that start with 'a' in Under Sea Features
1. A. Jones Seamount (51.42N, 159.17W) , Seamount 2. Abbott Seamount (31.8N, 174.3E) , Seamount 3. Abissal'naya Ravnina Fletchera (86N, 179.98W) , Plain 4. Abra Canyon (17.52N, 120.37E) , Canyon 5. Abraham Canyon (52.62N, 172.33E) , Canyon 6. Abraham Sea Valley (52.62N, 172.33E) , Canyon 7. Abrolhos Bank (18.5S, 38.75W) , Bank 8. Abrolhos Ridge (17.33S, 36.5W) , Seamounts 9. Abrolhos Seamounts (17.33S, 36.5W) , Seamounts 10. Abubacer Ridge (36.8N, 1.65W) , Ridge 11. Acadia Mound (27.32N, 92.05W) , Mound 12. Acadiana Basin (26.77N, 93.25W) , Basin 13. Acapulco Trench (15N, 95W) , Trench 14. Accomac Canyon (37.77N, 74.03W) , Canyon 15. Aceste Seamount (38.42N, 11.53E) , Seamount 16. Acis Shoals (3.75N, 112.65E) , Reefs 17. Acor Bank (38.17N, 29.33W) , Bank 18. Acores-Biscay Rise (42.67N, 19W) , Rise 19. Adak Basin (51.08N, 177W) , Basin 20. Adak Canyon (51.42N, 177.08W) , Canyon 21. Adams Bank (41.33S, 176E) , Bank 22. Adams Seamount (50.02N, 176.23W) , Seamount 23. Adana Trough (35.75N, 33E) , Trough 24. Adare Mountains (70S, 171.5E) , Seamounts 25. Adare Seamounts (70S, 171.5E) , Seamounts 26. Adare Trough (70.03S, 172.5E) , Trough 27. Addington Patch (15.6N, 114.4E) , Reef 28. Adelie Depression (67.42S, 146E) , Valley 29. Adelie Trough (65.5S, 136E) , Valley 30. Adelie Valley (65.5S, 136E) , Valley 31. Adeline Bank (27.93N, 91.48W) , Bank 32. Adieu Canyon (35.58S, 132.2E) , Canyon 33. Admiral Zenker Seamount (41S, 6W) , Seamount 34. Adolph Knoll (11.92S, 178.17W) , Seamount 35. Adolph Seamount (11.92S, 178.17W) , Seamount 36. Adriatic Basin (42N, 17.5E) , Basin 37. Adriatic Plain (41.83N, 17.92E) , Plain 38. Adventure Bank (37.33N, 12.17E) , Bank 39. Adventure Trough (35S, 136W) , Trough 40. Aegir Ridge (66.17N, 3.75W) , Ridge | 41. Afanasia Nikitin Seamount (3S, 83E) , Seamount 42. Afanasii Nikitin (3S, 83E) , Seamount 43. Afanasij Nikitin Seamount (3S, 83E) , Seamount 44. Afanasiy Nikitin (3S, 83E) , Seamount 45. Afanasiy Nikitin Massif (3S, 83E) , Seamount 46. Afanasy Nikitin Seamount (3S, 83E) , Seamount 47. Africana II Bank (46S, 42.5E) , Bank 48. Africana II Rise (46S, 42.5E) , Bank 49. Africana II Seamount (37.17S, 29.17E) , Seamount 50. Africana Rise (46S, 42.5E) , Bank 51. Africana Seamount (37.17S, 29.17E) , Seamount 52. Afrikansko-Antarkticheskaya Kotlovina (60S, 15E) , Basin 53. Afrikansko-Antarkticheskaya Vozvyshennost' (53S, 15E) , Ridge 54. Afrikansko-Antarkticheskiy Khrebet (53S, 15E) , Ridge 55. Afungi Canyon (10.78S, 40.78E) , Canyon 56. Agadak Canyon (51.5N, 178.12E) , Canyon 57. Agadir Canyon (32.5N, 12.83W) , Canyon 58. Aganak Canyon (51.92N, 177.3W) , Canyon 59. Agassiz Basin (26.88N, 90.98W) , Trough 60. Agassiz Fracture Zone (38.25S, 127.25W) , Fracture Zone 61. Agassiz Valleys (24N, 82.75W) , Valleys 62. Agattu Canyon (52.38N, 172.58E) , Canyon 63. Agattu Sea Valley (52.38N, 172.58E) , Canyon 64. Agerholm Seamount (34.42N, 135.58W) , Seamount 65. Agouti Bank (17.58N, 62.17W) , Bank 66. Aguila Fracture Zone (25S, 165W) , Fracture Zone 67. Aguilas Seamount (37.27N, 0.72W) , Knoll 68. Aguja Canyon (11.67N, 74.17W) , Canyon 69. Agulhas Bank (35.5S, 21E) , Bank 70. Agulhas Banks (35.5S, 21E) , Bank 71. Agulhas Basin (47S, 27E) , Basin 72. Agulhas Plateau (40S, 26E) , Plateau 73. Agulhas Ridge (42S, 15E) , Rise 74. Agulhas Rise (40S, 26E) , Plateau 75. Ahyi Seamount (20.42N, 145.03E) , Seamount 76. Aja Fracture Zone (56N, 145W) , Fracture Zone 77. Ajaccio Canyon (41.82N, 8.62E) , Canyon 78. Akademii Nauk Rise (49.5N, 150E) , Rise 79. Akademik Federov Canyon (72.75S, 32W) , Canyon 80. Akademik Kurchatov Fracture Zone (36.67S, 125.17W) , Fracture Zone |