Tropical Ports is a website that contains information about cruise ship port schedules for most of the major cruise lines of the world. The site features Google Maps of the world's ports and the live real-time location of a large number of cruise ships.
It is possible to search for an individual cruise ship and view its location and route directly on a Google Maps mashup. The ship's scheduled route is shown with a red line and each port of call is indicated with a flag map marker. The current position of the ship is shown with a ship shaped marker.
It is also possible to see the route of each ship's next and previous voyage.
Other Marine Google Maps Mashups