Spotted several of these skittish low flyers during our ferry ride between Port Clyde and Monhegan Island.
Best viewed in 'original' size.
Nikon D800
,AF-S VR Nikkor 70-200mm f2.8G with TC-20 E II 1/1600s f/7.1 at 600mm iso1400
DX Image Cropped 4x6" Landscape Resized with Reduced pixels for Internet viewing
full exif