Sea of Friends, a browser game with no captain at the server

Field notes

The interface organizes play around a captain-created room: the first captain charts the world, and other players join through the same room code or copied link. Ship choice has explicit tradeoffs, from a 70-hull sloop with 1+1 guns to a 150-hull man-o'-war with 5+4. The page also exposes a chart legend for enemy captains, ghost ships, forts, volcanoes, atolls, and power-ups, alongside keyboard controls for sailing and broadsides.