Smith Bay is an estuary in the Beaufort Sea that supports a wide range of fish, birds, and marine mammals. It is located northeast of Point Barrow, Alaska. The Bureau of Ocean Energy Management recognizes the southeastern portion of Barrow Canyon, which covers some, but not all, of Smith Bay, as an Environmentally Important Area. [1]
Approximately 150 miles west of Prudhoe Bay, Alaska, Smith Bay stretches from Dease Inlet, Alaska to Cape Halkett, Alaska. Bordered by barrier islands that separate the shallow, brackish waters from the Beaufort Sea, several slow-moving rivers flow into this region. Along with its adjacent waters, Smith Bay is a shallow-water estuary.
Smith Bay is a significant hotspot for pinnipeds. [2] The nearshore areas are important habitat for ringed seals that come to the landfast ice during the winter and spring to give birth. [3]
Polar bears and bowhead whales rely on Smith Bay for important foraging habitat. [4] [5] Polar bears have been observed using Smith Bay as a major maternal denning area to raise their young. [6]
Many species of birds, including yellow-billed loons, king eiders, Arctic terns, black-legged kittiwakes, glaucous and Sabine's gulls, king eiders, long-tailed ducks, and red phalaropes, are found in Smith Bay. [7]
There is a known oil seep at Cape Simpson on the western side of Smith Bay. In 2015 and 2016, Caelus Energy Alaska drilled two exploration wells in the southern part of the bay, about 59 miles southeast of Barrow. [8] In October 2016, the company announced what it called a major oil discovery in the bay [9] and said it would drill a third well in January 2018 and proceed with permitting a pipeline afterwards. [10] A pipeline under the Chukchi Sea or a pipeline on land close to "Qupaluk" ("small bird" in the Inupiaq language) would be required, threatening the habitat of at least 30,000 migratory birds. [11]
The 2016 oil discovery in the deeper Torok Formation of more than 1,000 MMBO is less than 1 mile offshore from the NPR-A. This oil pool is more than three times the size of the Willow project (300 MMBO). [12]
The Beaufort Sea is a marginal sea of the Arctic Ocean, located north of the Northwest Territories, Yukon, and Alaska, and west of the Canadian Arctic Archipelago. The sea is named after Sir Francis Beaufort, a hydrographer. The Mackenzie River, the longest in Canada, empties into the Canadian part of the Beaufort Sea west of Tuktoyaktuk, which is one of the few permanent settlements on the sea's shores.
The Alaska North Slope is the region of the U.S. state of Alaska located on the northern slope of the Brooks Range along the coast of two marginal seas of the Arctic Ocean, the Chukchi Sea being on the western side of Point Barrow, and the Beaufort Sea on the eastern. With the exception of the highway connecting Fairbanks to Prudhoe Bay, the region is disconnected from the rest of the Alaskan road system and relies mostly on waterways and small airports for transportation due to the Brooks Range secluding the region from the rest of the state.
The Chukchi Sea, sometimes referred to as the Chuuk Sea, Chukotsk Sea or the Sea of Chukotsk, is a marginal sea of the Arctic Ocean. It is bounded on the west by the Long Strait, off Wrangel Island, and in the east by Point Barrow, Alaska, beyond which lies the Beaufort Sea. The Bering Strait forms its southernmost limit and connects it to the Bering Sea and the Pacific Ocean. The principal port on the Chukchi Sea is Uelen in Russia. The International Date Line crosses the Chukchi Sea from northwest to southeast. It is displaced eastwards to avoid Wrangel Island as well as the Chukotka Autonomous Okrug on the Russian mainland.
Point Barrow or Nuvuk is a headland on the Arctic coast in the U.S. state of Alaska, 9 miles (14 km) northeast of Utqiagvik. It is the northernmost point of all the territory of the United States, at 71°23′20″N156°28′45″W, 1,122 nautical miles south of the North Pole.
Exploration for petroleum in the Arctic is expensive and challenging both technically and logistically. In the offshore, sea ice can be a major factor. There have been many discoveries of oil and gas in the several Arctic basins that have seen extensive exploration over past decades but distance from existing infrastructure has often deterred development. Development and production operations in the Arctic offshore as a result of exploration have been limited, with the exception of the Barents and Norwegian seas. In Alaska, exploration subsequent to the discovery of the Prudhoe Bay oilfield has focussed on the onshore and shallow coastal waters.
The Chukchi Shelf or Chukchi Sea Shelf is the westernmost part of the continental shelf of the United States and the easternmost part of the continental shelf of Russia. In the west it merges with the Russian Siberian Shelf. Within this shelf, the 50-mile Chukchi Corridor acts as a passageway for one of the largest marine mammal migrations in the world.
The Arctic Ocean is the smallest and shallowest of the world's five oceanic divisions. It spans an area of approximately 14,060,000 km2 (5,430,000 sq mi) and is known as one of the coldest of oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, although some oceanographers call it the Arctic Mediterranean Sea. It has also been described as an estuary of the Atlantic Ocean. It is also seen as the northernmost part of the all-encompassing world ocean.
The bowhead whale is a species of baleen whale belonging to the family Balaenidae and is the only living representative of the genus Balaena. It is the only baleen whale endemic to the Arctic and subarctic waters, and is named after its characteristic massive triangular skull, which it uses to break through Arctic ice. Other common names of the species included the Greenland right whale, Arctic whale, steeple-top, and polar whale.
Northstar Island is a 5-acre (20,000 m2) artificial island in the Beaufort Sea, 12 miles (19 km) northwest of Prudhoe Bay, Alaska and 6 miles (9.7 km) north of the Alaska coast. The island was created to develop the Northstar Oil Pool, which is located approximately 12,500 feet (3,800 m) below the seabed. The oil pool was discovered on January 30, 1984 by Royal Dutch Shell.
The Torok Formation is a geologic formation in the National Petroleum Reserve in Alaska (NPR-A). It preserves fossils dating back to the Cretaceous period.
Protests against Arctic drilling began in Seattle in 2015 in response to the news that the Port of Seattle authority made an agreement with Royal Dutch Shell to berth offshore drillships and semi-submersibles at the Port's Terminal 5 (T5) during the off-season of oil exploration in Alaskan waters of the Arctic. Hundreds of protesters took to Elliott Bay in kayaks, rafts, and other small boats, both as a demonstration and to interrupt docking of Shell's Polar Pioneer semi-submersible drilling vessel at Terminal 5. The waterborne demonstrators were dubbed kayaktivists by social and news media.
Hanna Shoal is a shallow, natural shoal located off the coast of northwest Alaska in the Chukchi Sea. The region around Hanna Shoal is one of the Chukchi Sea’s most biologically productive areas.
Harrison Bay is an estuary located north of Alaska that opens into the Beaufort Sea. It is adjacent to the Colville Delta. The powerful outflow of the Colville River creates a shallow region that is rich with nutrients, making it ecologically significant for wildlife.
Colville Delta is a river delta in northern Alaska that flows into Harrison Bay. The delta is so flat that it has been said that it is indiscernible where the river ends and the ocean begins. The powerful outflow of the Colville River creates a shallow region that is rich with nutrients, making it ecologically significant for wildlife.
Barrow Canyon is a submarine canyon that straddles the boundary between the Beaufort and Chukchi seas. Compared to other nearby areas and the Canada Basin, the highly productive Barrow Canyon supports a diversity of marine animals and invertebrates.
Herald Shoal is a region of high benthic productivity on the Chukchi Sea shelf. It serves as rich foraging habitat for many species of marine mammals and birds.
The Alaskan North Slope (ANS) is a foreland basin located on the northern edge of the Brooks Range. The Alaska North Slope is bounded on the north by the Beaufort Sea and runs from the Canadian border to the maritime boundary with Russia in the west. The western edge extends into the Chukchi Sea and Chukchi platform where the basin is at its widest. As the basin moves east it narrows towards the Canadian border. The basin is 1000 km long, 600 km at its widest, and covers a total area of 240,000 km2.
Thomas W. Long was an American whaling ship master.
Tagiuk Provider, formerly Arctic Endeavor, is a 205 ft (62 m) 1500-ton ice-class flat-topped deck cargo barge adapted to being a clam-shell crane scoop mining platform for placer gold mining in the Bering Sea off Nome, Alaska, United States. The barge, a gold dredge, is owned by Tagiuk Gold, which previously ran scuba-diver-operated suction dredges for seafloor gold mining in the area. Tagiuk Gold is run by miner Andrew Lee, whose business running the barge is partially crowdfunded. Tagiuk Provider was profiled in an episode of Bering Sea Gold, at which time, it was the largest scoop dredge operating off Nome.