Yachts In Transit (www.yit.nz) is a New Zealand-based site that hosts and shares information about voyaging sailboats in the South Pacific. It was created by a cruising couple with years of both cruising and meteorology experience; they broadcast extremely helpful weather information via long-range SSB radio every morning. The website helps cruisers share position, weather and status information with each other, which is both useful and fun.
I file reports whenever we change location. If we're on a passage, I send an update every day, so you can watch us cross the ocean; if we've arrived somewhere, I send an update when we change anchorages. You can get directly to us here:
The site places our location on a Google Earth map, so you can "see" where we are.
Enjoy!