You are currently browsing the archives for the month: August 2011.

August 1, 2011

Fun With AIS – Pacific Voyager Sailing Canoes Approach San Francisco

Yesterday I was monitoring the AIS receiver at my house to see what was going on in the neighborhood. As is often the case when there is a heavy marine layer (fog), the AIS signals were propagating from a long way off, some as far as 700 nautical miles. But something much closer to home […]