Total eclipse of the Sun, November 3, 2013 as seen from a latitude of 16° 58′ 50″ North and 37° 10′ 37″ West in the middle of the Atlantic Ocean, from the Star Flyer sailing ship. I took this with a Canon 5D MkII and 16-35mm lens at 19mm for 1/40s at f/2.8 and ISO 800 on a heavily rolling ship. This is one frame near mid-totality of a 360+ time-lapse sequence.
The Amazing Sky 