Channels of the Hawaiian Islands Maui. Although the channel is only about at its shortest point, it is one of the windiest and roughest in the Hawaiian Islands. The Kalohi Channel is the stretch of water separating Lānaʻi and Molokaʻi. Depth of water in this channel is about and width is . 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 Lānaʻi coast is also known as "Shipwreck Beach" because of a wreck on the reef there. Kalohi means "the slowness." The Kaiwi Channel (also known as the
Geography of the Marquesas Islands clustered around the main island of Hiva `Oa. With a combined land area of 1,274 km² (492 sq. miles), the Marquesas are among the largest island groups of French Polynesia, Nuku Hiva being the second largest island in the entire territory, after Tahiti. With the exception of Motu One, all the islands of the Marquesas are of volcanic origin. In contrast to the common perception of lush tropical vegetation that goes culturally hand-in-hand with the appellation "Polynesia", the Marquesas are remarkably dry islands. Although the islands lie within the tropics, they are the first major break in the prevailing easterly