Collab:Ocean circulation
File:OGF possible ocean circulation.png
Tidal map
File:Tidal map.png
Tidal constituent: colors indicate where tides are most extreme (highest highs, lowest lows), with blues being least extreme.
Server maintenance is planned on Thu 3 Apr, between 20:00-00:00 UTC.
An updated notice will be posted ahead of work starting. Map editing will not be possible during the maintenance, and the main OpenGeofiction site will be unavailable. The wiki will be accessible throughout. (additional info)