Bristol Bay is the eastern-most arm of the Bering Sea, at 57° to 59° North 157° to 162° West. It is located between the southwest part of the Alaska mainland to its north, and the Alaska Peninsula to its south and east. Bristol Bay is 400 KM (250 miles) long and 290 KM, (180) miles wide at its mouth. A number of rivers flow into the bay, including the Cinder, Igushik, Kvichak, Meshik, Nushagak, Naknek, Togiak, and Ugashik.
Upper reaches of Bristol Bay experience some of the highest tides in the world. One such reach, the Nushagak Bay near Dillingham and another near Naknek in Kvichak Bay have tidal extremes in excess of 30 feet (9.9 meters), ranking them — and the area — as eighth highest in the world. This, coupled with the extreme number of shoals, sandbars and shallows, makes navigation troublesome, especially during the area's frequently strong winds.
As the shallowest part of the Bering Sea, Bristol Bay is understandably one of the most dangerous areas for large vessels. This is one reason why the Bristol Bay commercial salmon fishing fleet is limited to 32-foot (10 meters) overall keel length. In addition, most of the area is not well documented by nautical charts and navigational aids are sparse.
Major industries are commercial fishing and the associated canneries, sport fishing, hunting and tourism. The number of commercial lodges, hunting- and fishing-resorts and visitors to the nearby Katmai National Park and Preserve has grown exponentially in recent years. The area has also experienced significant interest in oil and mineral development, most notably with the proposed Pebble Mine on the south shore of Lake Iliamna, and auctioning of leases to tracts in the southern Bristol Bay area known as the North Aleutians Basin, an area which has been closed to offshore oil and gas development since a moratorium in 1998.
All of these communities are primarily inhabited by Alaska Natives, except for Dillingham and King Salmon; the former being influenced early-on by white salmon-cannery employees of European descent and the latter being heavily populated by military personnel stationed, primarily during Cold War years, at the nearby King Salmon Air Force Station and later by visitors and employees of the nearby Katmai National Park and Preserve.
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"Bristol Bay".
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