Knowledge (XXG)

Unalaska Bay

Source 📝

311:
for a distance of 300 yards (270 m). Between Pinnacle Rock and a point opposite the entrance to Dutch Harbor the east shore is lined with rocks, and should not be approached closer than 4 miles (6.4 km). The spit has a kelp-marked shoal on its east side which extends its whole length; at its middle point the shoal extends 4 miles (6.4 km) from shore. Spithead is bold-to, and may be safely approached as close as 150 yards (140 m). There is a beacon, about 15 feet high, standing close to its southern shore. Rocky Point has a kelp-marked reef which extends toward Spithead about 350 yards (320 m); eastward of the point shoal water makes out about 200 yards (180 m) with little kelp. The northern extremity of the reef is marked by a buoy painted white. From Rocky Point south, the shore of Amaknak Island should not be approached closer than 300 yards (270 m). Iliuliuk Reef consists of a ledge of rocks, portions of which are always exposed, extending in an east and west direction for 250 yards (230 m). From the eastern dry rock a ledge, marked by kelp, extends south by east-southeast 150 yards (140 m). The southern extremity of this ledge is sometimes marked by a buoy. Tuscarora Rock, marked by kelp, lies about 50 yards (46 m) south-southeast by east. from the southern extremity of Iliuliuk Reef. It is small and generally marked by an iron barrel buoy. These buoys were maintained by the
302:
forms a good landmark. It is a very small, rounded island, regular in shape, and stands off far enough from the land to be distinctly seen as not a part of the main island. To the westward, under similar conditions, Makushin Cape can be seen at times. The land slopes gently to the cape from Makushin Volcano, and ends in a small, peak-like formation at the end of the cape. From the eastward the cascade south of Cape Cheerful is also useful. Strangers, when in the vicinity and uncertain of the identity of the bay and its landmarks, should endeavor to pick out Ulakhta Head. Looking into the bay, its flat top breaking off abruptly to sloping sides presents an appearance unlike any other in the vicinity, and shows up well against the background of mountains.
45: 270:
that has this feature. It is not as high as the background, but shows up well against it, and can be made out at a long distance from the bay. From its northwest point a reef extends off | mile, marked by Needle Rock, similar in appearance to Priest Rock, but not so large. From its northeast point a long, narrow sand spit extends to the southward l£ miles; its southern end, called Spithead, is marked by a beacon, about 15 feet high, standing close to its southern shore.
235: 192: 29: 416: 52: 285:
is at the head in 14 to 16 fathoms, muddy bottom, where, even with northerly winds, the force of the sea does not seem to reach home. At the head of Iliuliuk Bay, behind the village, there is a distinct ravine or break in the mountains, which extends through to the water to the southward. This is a useful guide for entering the bay and inner harbor.
397: 310:
Navigators should avoid the kelp, which invariably indicates a rocky bottom. A large cluster of rocks, mostly awash, and usually marked by breakers, extends nearly 200 yards (180 m) to the westward of the south head of Constantine Bay. Pinnacle Rock is surrounded by reefs, awash and under water,
265:
Cape Cheerful, the western point at the entrance to Unalaska Bay, is made up of bold, very high headlands, rounded on top, and intersected by deep, grassy valleys. The shore is free from dangers and has deep water close-to. A cascade, 125 feet high, south of Cape Cheerful, is a conspicuous mark from
284:
Iliuliuk Bay extends from Pinnacle Rock and Ulakhta Head to Iliuliuk. To the northward of Spithead there is a ridge extending across the bay, having a least depth of 10 fathoms. South of this ridge the depths increase to 16 and 19 fathoms. There is anchorage anywhere in the bay. The usual anchorage
301:
2,314 feet high, back of Cape Cheerful and west of Eider Point, gives a distinct point for which to steer until close enough to distinguish the surrounding features. On getting close to the island, when the fog hangs over the land but leaves a clear space just along the water's edge, Wislow Island
297:
When bound for Unalaska Bay from any part of Bering Sea, it is recommended to shape the course for Cape Cheerful. In thick weather it is better to fall to the westward of Cape Cheerful and then round it than to fall to the eastward of it and get down among the passes. Makushin Volcano, 5,474 feet
269:
Ulakhta Head, 900 feet high, the north end of Amaknak Island, is, in clear weather, one of the best landmarks for fixing the position of Unalaska Bay. In appearance it is like a pyramid with the top cut off. The top shows perfectly flat, and there is no other headland or mountain in this vicinity
280:
Summer Bay, the large, shallow bight, 3 miles from Constantine Bay and opposite Ulakhta Head, is shoal, and its shores are lined with kelp-marked rocks and ledges. At its southern headland is Pinnacle Rock, about 60 feet high. This bay is an excellent place to seine for salmon. The bay should be
288:
The portion south-southwestward of Amaknak Island is the long narrow inlet of Captains Bay. There is a narrow passage from it to Iliuliuk Harbor. On the western side of Unalaska Bay are Nateekin Bay, Broad Bay, and Eider Point Anchorage.
276:
Constantine Bay, about 4 miles from Cape Kalekhta, is obstructed by numerous rocky ledges, many of which are only evident from the attached kelp. It is of no importance and should be avoided by all vessels.
273:
Princess Head, 2 miles from Cape Kalekhta, is a large square-headed rock that projects from the shore far enough to be distinctly observed, even in thick weather, in following along the east shore.
195:
The East Channel separates Unalaska Island, with the fishing boats berthed, from Amaknak Island. On the right side is Iliukliuk Harbor, the South Channel and Captains Bay in the background.
262:, Iliuliuk Bay, and Iliuliuk Harbor. The channel to Iliuliuk Bay and Dutch Harbor is free from dangers except along the shores. Iliuliuk Harbor is obstructed at its entrance by ledges. 404:: U.S. Coast & Geodetic Survey and D. H. Jarvis' "Alaska: Coast Pilot Notes on the Fox Islands Passes, Unalaska Bay, Bering Sea, and Arctic Ocean as Far as Point Barrow" (1900) 258:
lies in its southern end. Westward of the island the water is deep, but there is no good harbor in this part of the bay; eastward of the island are the important anchorages of
254:. Commercially, it was the most important bay in western Alaska in the beginning of the 20th century. Its shores are generally mountainous with precipitous sea faces. 456: 77: 343: 44: 446: 362:
Alaska: Coast Pilot Notes on the Fox Islands Passes, Unalaska Bay, Bering Sea, and Arctic Ocean as Far as Point Barrow
312: 266:
the vicinity of Cape Kalekhta, and is useful in thick weather when only the lower part of the land can be seen.
451: 420: 441: 436: 179: 251: 366: 381: 339: 386:. Vol. Part II (Public domain ed.). U.S. Government Printing Office. pp. 210–. 333: 219: 183: 243: 207: 360: 298:
high, can generally be seen in clear weather, and is very prominent. An extinct crater,
255: 131: 33:
Broad Bay and the Makushin Volcano partly hidden by low clouds and the Makushin valley.
430: 401: 247: 137: 124: 109: 234: 259: 242:
Unalaska Bay is the general name of the indentation making in to the north end of
223: 211: 92: 79: 191: 28: 415: 203: 383:
United States Coast Pilot: Alaska. Part II. Yakutat Bay to Arctic Ocean
215: 365:(Public domain ed.). U.S. Government Printing Office. pp.  380:
U.S. Coast and Geodetic Survey; Graves, Herbert Cornelius (1916).
233: 400:
This article incorporates text from this source, which is in the
222:. Composed of seven individual bays, Unalaska Bay opens onto the 119: 359:
U.S. Coast and Geodetic Survey; Jarvis, D. H. (1900).
175: 171: 163: 155: 147: 143: 130: 118: 108: 69: 21: 70: 218:. It is situated below the eastern slopes of 8: 335:Moments Rightly Placed: An Aleutian Memoir 18: 190: 324: 7: 51: 14: 457:Landforms of the Aleutian Islands 338:. Epicenter Press. pp. 19–. 414: 395: 50: 43: 27: 162: 154: 146: 238:Dutch Harbor from outer space. 1: 473: 313:Alaska Commercial Company 38: 26: 16:Bay in the United States 239: 196: 93:53.94861°N 166.49833°W 237: 194: 447:Fox Islands (Alaska) 423:at Wikimedia Commons 332:Hudson, Ray (2008). 281:avoided by vessels. 98:53.94861; -166.49833 89: /  293:Sailing directions 240: 197: 419:Media related to 345:978-0-9790470-7-7 189: 188: 120:Ocean/sea sources 464: 418: 399: 398: 388: 387: 377: 371: 370: 356: 350: 349: 329: 220:Makushin Volcano 121: 104: 103: 101: 100: 99: 94: 90: 87: 86: 85: 82: 72: 54: 53: 47: 31: 19: 472: 471: 467: 466: 465: 463: 462: 461: 452:Unalaska Island 427: 426: 411: 396: 392: 391: 379: 378: 374: 358: 357: 353: 346: 331: 330: 326: 321: 308: 295: 244:Unalaska Island 232: 208:Unalaska Island 182: 134: countries 97: 95: 91: 88: 83: 80: 78: 76: 75: 65: 64: 63: 62: 61: 60: 59: 55: 34: 17: 12: 11: 5: 470: 468: 460: 459: 454: 449: 444: 442:Amaknak Island 439: 437:Bays of Alaska 429: 428: 425: 424: 410: 409:External links 407: 406: 405: 390: 389: 372: 351: 344: 323: 322: 320: 317: 307: 304: 294: 291: 256:Amaknak Island 231: 228: 187: 186: 177: 173: 172: 169: 168: 165: 161: 160: 157: 153: 152: 149: 145: 144: 141: 140: 135: 128: 127: 122: 116: 115: 112: 106: 105: 73: 67: 66: 57: 56: 49: 48: 42: 41: 40: 39: 36: 35: 32: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 469: 458: 455: 453: 450: 448: 445: 443: 440: 438: 435: 434: 432: 422: 417: 413: 412: 408: 403: 402:public domain 394: 393: 385: 384: 376: 373: 368: 364: 363: 355: 352: 347: 341: 337: 336: 328: 325: 318: 316: 314: 305: 303: 299: 292: 290: 286: 282: 278: 274: 271: 267: 263: 261: 257: 253: 252:Cape Cheerful 249: 248:Cape Kalekhta 245: 236: 229: 227: 225: 221: 217: 213: 209: 205: 201: 193: 185: 181: 178: 174: 170: 166: 158: 150: 142: 139: 138:United States 136: 133: 129: 126: 125:Pacific Ocean 123: 117: 113: 111: 107: 102: 74: 68: 46: 37: 30: 25: 20: 421:Unalaska Bay 382: 375: 361: 354: 334: 327: 309: 300: 296: 287: 283: 279: 275: 272: 268: 264: 260:Dutch Harbor 241: 200:Unalaska Bay 199: 198: 180:Dutch Harbor 164:Surface area 58:Unalaska Bay 22:Unalaska Bay 230:Description 176:Settlements 148:Max. length 96: / 84:166°29′54″W 71:Coordinates 431:Categories 319:References 224:Bering Sea 212:U.S. state 156:Max. width 81:53°56′55″N 246:between 204:waterway 184:Unalaska 306:Dangers 210:in the 342:  216:Alaska 202:is a 132:Basin 340:ISBN 250:and 110:Type 214:of 206:of 167:n/a 159:n/a 151:n/a 114:Bay 433:: 369:–. 367:22 315:. 226:. 348:.

Index


Unalaska Bay is located in Alaska
53°56′55″N 166°29′54″W / 53.94861°N 166.49833°W / 53.94861; -166.49833
Type
Pacific Ocean
Basin
United States
Dutch Harbor
Unalaska

waterway
Unalaska Island
U.S. state
Alaska
Makushin Volcano
Bering Sea

Unalaska Island
Cape Kalekhta
Cape Cheerful
Amaknak Island
Dutch Harbor
Alaska Commercial Company
Moments Rightly Placed: An Aleutian Memoir
ISBN
978-0-9790470-7-7
Alaska: Coast Pilot Notes on the Fox Islands Passes, Unalaska Bay, Bering Sea, and Arctic Ocean as Far as Point Barrow
22
United States Coast Pilot: Alaska. Part II. Yakutat Bay to Arctic Ocean
public domain

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.