Figure 1 in Bryde's whale calls recorded in the Gulf of Mexico

Figure 1. Area of the Gulf of Mexico surveyed from 28 July until 1 August 2011 during AMAPPS cruise (visual survey effort is shown in thick, solid lines). HARP deployment locations at Main Pass (MP), DeSoto Canyon (DC), and Dry Tortugas (DT) are marked with black squares. Bathymetry contours shown at 200 m, 1,000 m, 2,000 m, and 3,000 m. Rectangle is the approximate area of Bryde's whale sightings and recordings on 31 July 2011.