Google Maps has covered cycling routes, weather and Antarctica, but hasn't gone underwater -- until now. Maps has added a series of panoramas for underwater locations, including the Great Barrier reef as well as locations in Hawaii and the Phillipines.
You're not likely to use these to actually guide you if you are in those areas, but the panoramas are impressive. Beats looking at mangled Apple maps any day. The Great Barrier Reef also features on Google's World Wonders site. Hit the blog post below for direct links to some of the cooler oceanic images.
Dive into the Great Barrier Reef with the first underwater panoramas in Google Maps [Official Google Blog]