While many are excited about live traffic data on firm ground, others have turned their attention to the other 3/4 of the earth. According to The Map Room, many ships are required to carry transponders to broadcast their location. The result is a lot of public marine data and the perfect situation for a classic map mashup.
Earlier this month I eulogized the Yahoo Maps API. It was launched the same week as the Google Maps API and for some time was often mentioned at the same time. The Yahoo Maps API, it appeared, was to be disconnected by now, but it appears the company is going to wait a bit longer.