Evolution of Hawaiian volcanoes went through the rejuvenated stage, while its younger neighbors, East Molokai and West Maui, have evidently done so. It is currently unknown what stage of development the submerged volcano of Penguin Bank is in. In recent years research at other seamounts, for instance Jasper Seamount, has confirmed that the Hawaiian model applies to other seamounts as well. Evolution of Hawaiian volcanoes The fifteen volcanoes that make up the eight principal islands of Hawaii are the youngest in a chain of more than 129 volcanoes that stretch across the North Pacific Ocean, called the Hawaiian-Emperor seamount chain. Hawaii's volcanoes rise an
Channels of the Hawaiian Islands Molokaʻi Channel) separates the islands of Oʻahu and Molokaʻi, and is wide. Maximum depth is . There are annual paddleboarding and outrigger canoe paddling contests which traverse this channel. Ka Iwi means "the bone." The Kaʻieʻie Waho Channel separates the islands of Kauaʻi and Oʻahu, at a distance of . Kaʻieʻie Waho means "Outer Kaʻieʻie," named after the ʻieʻie vine ("Freycinetia arborea"). The maximum depth of the channel is over 11000 feet. The Kaulakahi Channel separates the islands of Niʻihau and Kauaʻi. It is wide. Kaulakahi translates to "the single flame (streak of color)." The Kumukahi Channel separates the islands