Hawaiian islands channels
Encyclopedia
In an archipelago
Archipelago
An archipelago , sometimes called an island group, is a chain or cluster of islands. The word archipelago is derived from the Greek ἄρχι- – arkhi- and πέλαγος – pélagos through the Italian arcipelago...

 like the Hawaiian Islands
Hawaiian Islands
The Hawaiian Islands are an archipelago of eight major islands, several atolls, numerous smaller islets, and undersea seamounts in the North Pacific Ocean, extending some 1,500 miles from the island of Hawaii in the south to northernmost Kure Atoll...

 the water between island
Island
An island or isle is any piece of sub-continental land that is surrounded by water. Very small islands such as emergent land features on atolls can be called islets, cays or keys. An island in a river or lake may be called an eyot , or holm...

s is typically called a channel
Channel (geography)
In physical geography, a channel is the physical confine of a river, slough or ocean strait consisting of a bed and banks.A channel is also the natural or human-made deeper course through a reef, sand bar, bay, or any shallow body of water...

or passage. Described here are the channels between the islands of Hawaii
Hawaii
Hawaii is the newest of the 50 U.S. states , and is the only U.S. state made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean, southwest of the continental United States, southeast of Japan, and northeast of...

, arranged from southeast to northwest.

Alenuihāhā Channel

The Alenuihāhā separates the island of Hawaii
Hawaii (island)
The Island of Hawaii, also called the Big Island or Hawaii Island , is a volcanic island in the North Pacific Ocean...

 and the island of Maui
Maui
The island of Maui is the second-largest of the Hawaiian Islands at and is the 17th largest island in the United States. Maui is part of the state of Hawaii and is the largest of Maui County's four islands, bigger than Lānai, Kahoolawe, and Molokai. In 2010, Maui had a population of 144,444,...

. The maximum depth of this channel is 6100 feet (1900 m), and the channel is 30 miles wide. There is a significant wind funnel effect in the channel, which is subject to scientific investigations.

Alalākeiki Channel

The Alalākeiki Channel separates the islands of Kahoolawe
Kahoolawe
Kahoolawe is the smallest of the eight main volcanic islands in the Hawaiian Islands. Kahoolawe is located about seven miles southwest of Maui and also southeast of Lanai, and it is long by wide, with a total land area of . The highest point on Kahoolawe is the crater of Lua Makika at the...

 and Maui, at a distance of 7 miles. Alalākeiki means "crying baby."

Kealaikahiki Channel

Ke ala i kahiki channel is the channel between Lānai
Lanai
Lānai or Lanai is the sixth-largest of the Hawaiian Islands. It is also known as the Pineapple Island because of its past as an island-wide pineapple plantation. The only town is Lānai City, a small settlement....

 and Kahoolawe
Kahoolawe
Kahoolawe is the smallest of the eight main volcanic islands in the Hawaiian Islands. Kahoolawe is located about seven miles southwest of Maui and also southeast of Lanai, and it is long by wide, with a total land area of . The highest point on Kahoolawe is the crater of Lua Makika at the...

. It literally means "the road to Tahiti
Tahiti
Tahiti is the largest island in the Windward group of French Polynesia, located in the archipelago of the Society Islands in the southern Pacific Ocean. It is the economic, cultural and political centre of French Polynesia. The island was formed from volcanic activity and is high and mountainous...

"; if one takes a bearing off of Kealaikahiki Point on Kahoolawe while in the channel and heads directly straight, one arrives, more or less, in Tahiti. In practice, however, Polynesian navigators
Polynesian navigation
Polynesian navigation is a system of navigation used by Polynesians to make long voyages across thousands of miles of open ocean. Navigators travel to small inhabited islands using only their own senses and knowledge passed by oral tradition from navigator to apprentice, often in the form of song...

 probably did not quite ply a straight route to Tahiti. The channel is 17 miles wide.

Auau Channel

The Auau Channel is one of the most protected areas of ocean in the Hawaiian Islands, lying between Lānai
Lanai
Lānai or Lanai is the sixth-largest of the Hawaiian Islands. It is also known as the Pineapple Island because of its past as an island-wide pineapple plantation. The only town is Lānai City, a small settlement....

 and Maui. The channel is also protected by Molokai
Molokai
Molokai or Molokai is an island in the Hawaiian archipelago. It is 38 by 10 miles in size with a land area of , making it the fifth largest of the main Hawaiian Islands and the 27th largest island in the United States. It lies east of Oahu across the 25-mile wide Kaiwi Channel and north of...

 to the north, and Kahoolawe to the south. The depth of the channel reaches 108 feet (33 m), and its width is 8.8 miles. Auau channel is a whale-watching center in the Hawaiian Islands. Humpback whale
Humpback Whale
The humpback whale is a species of baleen whale. One of the larger rorqual species, adults range in length from and weigh approximately . The humpback has a distinctive body shape, with unusually long pectoral fins and a knobbly head. It is an acrobatic animal, often breaching and slapping the...

s migrate approximately 3,500 miles (5600 km) from Alaskan waters
Alaska
Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...

 each autumn and spend the northern hemisphere winter months in the protected waters of the channel.

Auau translates to "to take a bath" referring to its calm bath-like conditions.

Lahaina Roads

The middle of the Auau channel off Lahaina is known as the Lahaina Roads
Lahaina Roads
Lahaina Roads, also called the Lahaina Roadstead is a channel of the Pacific Ocean in the Hawaiian Islands. The surrounding islands of Maui, and Lānai make it a sheltered anchorage....

. Once filled with whalers when Lahaina was a capital for that industry, Lahaina Roads were later adopted as an alternate anchorage for the main U.S. Pacific Fleet based at Pearl Harbor. In the planning for the attack on Pearl Harbor, the Japanese had hoped that the Pacific Fleet still utilized Lahaina as an anchorage as ships sunk in the deep water there would have been unrecoverable. However, Lahaina was not utilized, and the bulk of the fleet remained moored in Pearl Harbor. The Roads are still a common moorage for oceangoing cruise ships and naval vessels of many flags, including the U.S., whose crews enjoy liberty on the mainland.

Pailolo Channel

The Pailolo Channel separates the islands of Molokai and Maui. Although the channel is only about 8.4 miles at its shortest point, it is one of the windiest and roughest in the Hawaiian Islands.

Pailolo translates to "crazy fisherman" referring to the typical sea surface conditions and who would attempt to navigate therein.

Kalohi Channel

The Kalohi Channel is the stretch of water separating Lānai
Lanai
Lānai or Lanai is the sixth-largest of the Hawaiian Islands. It is also known as the Pineapple Island because of its past as an island-wide pineapple plantation. The only town is Lānai City, a small settlement....

 and Molokai
Molokai
Molokai or Molokai is an island in the Hawaiian archipelago. It is 38 by 10 miles in size with a land area of , making it the fifth largest of the main Hawaiian Islands and the 27th largest island in the United States. It lies east of Oahu across the 25-mile wide Kaiwi Channel and north of...

. Depth of water in this channel is about 260 feet (79 m) and width is 9.3 miles. This is one of the less treacherous channels between islands in the archipelago, although strong winds and choppy sea conditions are frequent. Kalolohia beach on the Lānai coast is also known as "Shipwreck Beach" because of a wreck on the reef
Reef
In nautical terminology, a reef is a rock, sandbar, or other feature lying beneath the surface of the water ....

 there.

Kaiwi Channel

The Kaiwi Channel (also known as the Molokai Channel) separates the islands of Oahu
Oahu
Oahu or Oahu , known as "The Gathering Place", is the third largest of the Hawaiian Islands and most populous of the islands in the U.S. state of Hawaii. The state capital Honolulu is located on the southeast coast...

 and Molokai, and is 26 miles wide. Maximum depth is 2300 feet (701 m). There are annual paddleboarding
Paddleboarding
Paddleboarding is a surface water sport in which the participant is propelled by a swimming motion usually on a long surfboard close to the shore. A derivative of paddleboarding is stand up paddle surfing.-History:...

 and outrigger canoe paddling contests which traverse this channel.

Kaulakahi Channel

The Kaulakahi Channel separates the islands of Niihau
Niihau
Niihau or Niihau is the seventh largest of the inhabited Hawaiian Islands in the U.S. state of Hawaii, having an area of . Niihau lies southwest of Kauai across the Kaulakahi Channel. Several intermittent playa lakes provide wetland habitats for the Hawaiian Coot, the Black-winged Stilt, and the...

 and Kauai
Kauai
Kauai or Kauai, known as Tauai in the ancient Kaua'i dialect, is geologically the oldest of the main Hawaiian Islands. With an area of , it is the fourth largest of the main islands in the Hawaiian archipelago, and the 21st largest island in the United States. Known also as the "Garden Isle",...

. It is 17 miles wide.

Kaieie Waho Channel

The Kaiei.e. Waho Channel separates the islands of Kauai
Kauai
Kauai or Kauai, known as Tauai in the ancient Kaua'i dialect, is geologically the oldest of the main Hawaiian Islands. With an area of , it is the fourth largest of the main islands in the Hawaiian archipelago, and the 21st largest island in the United States. Known also as the "Garden Isle",...

 and Oahu
Oahu
Oahu or Oahu , known as "The Gathering Place", is the third largest of the Hawaiian Islands and most populous of the islands in the U.S. state of Hawaii. The state capital Honolulu is located on the southeast coast...

, at a distance of 72 miles.
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