This is a website and an app. You can see details about any ship or boat in the world that has a tracker. http://www.marinetraffic.com/ais/ I like to use it on the beach when I see a big boat out on the water or if I'm in a city and want to know where a ship is from, where it's going or what it's carrying. Or if it's a luxury yacht you can see who owns it. Tonight I was just looking around on it and I noticed a whole fleet of fuel tankers to the South of Long Island just sitting in a big cluster along with some un-named military ships. I'll bet they are waiting out there until the power comes on to deliver gas and the military is protecting them.