Marine mammal observations collected by aircraft and ship and submitted as part of the ConocoPhillips and Shell Joint Monitoring Program in the Chukchi and Beaufort Seas, 2006-2010 (NCEI Accession 0120532)
This dataset contains vessel- and aircraft-based mammal sightings data and associated environmental data collected in the Chukchi and Beaufort seas during the open water season 2006-2010.

The aerial  data are derived from marine mammal observers aboard aircrafts flown at 1000 ft to 1500 ft.  The data contains marine …