550 cities found that start with 'a' in Under Sea Features
241. Amerantes Trench (8S, 52.5E) , Trench 242. Amerasia Basin (80N, 170W) , Basin 243. America-Antarctic Ridge (59S, 16W) , Ridge 244. America-Antarctica Ridge (59S, 16W) , Ridge 245. Amery Basin (68.25S, 74.5E) , Basin 246. Amery Terrace (25.95N, 91.7W) , Terrace 247. Amfitriti Bank (38.97N, 24.35E) , Bank 248. Amirante Bank (6S, 53.17E) , Bank 249. Amirante Bank (6S, 53.17E) , Ridge 250. Amirante Banks (6S, 53.17E) , Ridge 251. Amirante Basin (7S, 54E) , Basin 252. Amirante Ridge (6S, 53.17E) , Ridge 253. Amirante Trench (8S, 52.5E) , Trench 254. Amirantes Bank (6S, 53.17E) , Ridge 255. Amirantskaya Kotlovina (7S, 54E) , Basin 256. Amirantskiy Zhelob (8S, 52.5E) , Trench 257. Amlia Basin (52.5N, 173W) , Basin 258. Amlia Canyon (52.9N, 173.25W) , Canyon 259. Amlia Fracture Zone (50N, 173W) , Fracture Zone 260. Amlia Knoll (53.08N, 173.88W) , Knoll 261. Ammen Basin (42.83N, 68.75W) , Basin 262. Ammen Rock (42.88N, 68.92W) , Reef 263. Ammen Swell (42.83N, 68.58W) , Rise 264. Amonhana Spur (16.52N, 63.58W) , Spur 265. Amonhana Valley (17N, 63.92W) , Valley 266. Ampere Bank (35.08N, 13W) , Seamount 267. Ampere Seamount (35.08N, 13W) , Seamount 268. Amphitheaters Basin (19.4N, 66.17W) , Basin 269. Amphitheaters Escarpment (19.1N, 66.05W) , Escarpment (or Scarp) 270. Amphitheaters Ridge (19.58N, 65.48W) , Ridge 271. Amphitheatre Escarpment (19.1N, 66.05W) , Escarpment (or Scarp) 272. Amphitheatre Spur (19.58N, 65.48W) , Ridge 273. Amrum Grund (54.67N, 7.55E) , Bank 274. Amsterdam Naturaliste Ridge (31.5S, 95E) , Plateau 275. Amukta Canyon (53.17N, 171.75W) , Canyon 276. Amundsen Abyssal Plain (65S, 125W) , Plain 277. Amundsen Basin (60S, 115W) , Basin 278. Amundsen Basin (88N, 90E) , Basin 279. Amundsen Deep (88N, 90E) , Basin 280. Amundsen Plain (65S, 125W) , Plain | 281. Amundsen Strath (70.5N, 123W) , Valley 282. Amundsen Trough (70.5N, 123W) , Valley 283. Amundsen Valley (70.5N, 123W) , Valley 284. Amy Douglas Bank (10.83N, 116.25E) , Bank 285. AN Rise (49.5N, 150E) , Rise 286. An'ei Seamount (29.28N, 138.63E) , Seamount 287. An-t'ang Tao (10.83N, 116.25E) , Bank 288. An-ting Lien-chiao (15.6N, 114.4E) , Reef 289. An-tu T'an (7.6N, 114.28E) , Reefs 290. Anabar-Khatanga Valley (76N, 117W) , Valley 291. Anadolu Trough (40N, 24.5E) , Trough 292. Anakena Ridge (17.47S, 114.07W) , Seamounts 293. Anakena Seamount Chain (17.47S, 114.07W) , Seamounts 294. Anatolia Trough (40N, 24.5E) , Trough 295. Anatolian Trough (40N, 24.5E) , Trough 296. Anaximander Mountains (35.5N, 30E) , Ridge 297. Anaximander Ridge (35.5N, 30E) , Ridge 298. Anchise Seamount (38.68N, 12.82E) , Seamount 299. Andaman Basin (10N, 94E) , Basin 300. Andaman Sea Basin (10N, 94E) , Basin 301. Andaman-Nicobar Ridge (12N, 93E) , Ridge 302. Andenes Knoll (72.43S, 22.83W) , Knoll 303. Anderman-Nicobar Ridge (12N, 93E) , Ridge 304. Anderson Basin (26.32N, 93.72W) , Basin 305. Andregg Seamount (25.77N, 169.8E) , Seamount 306. Andrew Bain Fracture Zone (46S, 32.33E) , Fracture Zone 307. Andrew Guyot (6.75N, 50.5E) , Tablemount (or Guyot) 308. Andrew Tablemount (6.75N, 50.5E) , Tablemount (or Guyot) 309. Andromeda Seamount (40.18N, 13.9W) , Seamount 310. Anegada Canyon (19.33N, 64.62W) , Canyon 311. Anegada Gap (18.33N, 64.25W) , Gap 312. Anegada Passage Sill (18.33N, 64.25W) , Gap 313. Anegada Ridge (19N, 63.75W) , Ridge 314. Anegada Trough (17.93N, 65.17W) , Trough 315. Angar Basin (87N, 80E) , Basin 316. Angara Basin (88N, 90E) , Basin 317. Angol'skaya Kotlovina (15S, 3E) , Basin 318. Angola Abyssal Plain (15S, 2E) , Plain 319. Angola Basin (15S, 3E) , Basin 320. Angola Plain (15S, 2E) , Plain |