Humpback whale (Megaptera novaeangliae) approaching commercial whale watching boat (pectoral fin above water) in the AuAu Channel off Lahaina, Maui, Hawaii

mammal cetaceans whale whales humpback whale megaptera novaeangliae approaching boat commercial whale watching boats whale watching eco tourism eco tourism auau channel off lahaina maui hawaii pacific ocean surfacing one whale lone single people watching boat pectoral fin