Male Female Calf; Maximum length: 6.5m: 6.5m: 2.9m: Maximum weight: Unknown: Unknown: Unknown : IUCN conservation status: Data Deficient. First described from a beachcast skull found in northern Queensland, Australia, as the largest member of the genus Mesoplodon (Longman 1926), it was later elevated to its own genus, Indopacetus, after comprehensive morphological evaluation Mass stranding events (MSEs) of beaked whales (BWs) were extremely rare prior to the 1960s but increased markedly after the development of naval mid-frequency active sonar (MFAS). The tropical bottlenose whale (Indopacetus pacificus), also known as the Indo-Pacific beaked whale and Longman's beaked whale, was considered to be the world's rarest cetacean until recently, but the spade-toothed whale now holds that position. The temporal and spatial associations between atypical BW MSEs and naval … Longman's beaked Whale (Indopacetus pacificus) Advances in Research on the Impacts of Anti-Submarine Sonar on Beaked Whales. US Whales - Longman's Beaked Whale US National Oceanic and Atmospheric Administration (NOAA) Export Layer About. Exclusive Economic Zone (EEZ) of the Hawaiian Islands (Figure 1; Barlow 2006). What do Indo-Pacific beaked whales look like? KARACHI: Fishermen ensnared a rare Longman’s beaked whale off Thatta’s coast this week.But after they realised what was thrashing in their nets, they released it. One sighting of Longman’s beaked whale was made during a 2002 survey of waters within the U.S. Other names: Longman's beaked whale. As of 2010, the species is now known from nearly a dozen strandings and over 65 sightings. Metadata. The Indo-Pacific beaked whale has a distinct beak, with a large lower jaw which sticks out beyond the upper jaw. 3 Introduction Longman’s beaked whale (Indopacetus pacificus) has long been considered one of the rarest and least known of all whales. There are also two small oval-shaped teeth at the tip …