Binnacle Arcade

38 free maritime mini-games. COLREGS, celestial nav, harbor pilotage, cargo ops, USCG exam prep. No account. No ads. Just seamanship.

38 free maritime mini-games — no account, no ads, no time limits.

From COLREGS Rules of the Road to celestial navigation, cargo stowage, harbor pilotage, and USCG exam prep, every game covers a real skill that mariners use on the water.

GAMES INCLUDE: • COLREGS Quiz — give way or stand on before vessels meet • Harbor Pilot — dock a deep-draft vessel against current and wind • Chart a Course — DR navigation with set and drift • Celestial Fix — work a noon sight with HO-229 • Watch Bill — schedule crew across watches and rest requirements • EPIRB Test — know your distress equipment cold • Port Tycoon — manage berths, cargo, and port operations • Stow It — plan a stable cargo manifest • Docking Master — parallel-park a vessel without touching the pier • Sound Signals — identify and respond to fog and manoeuvring signals • Damage Control — contain flooding and restore stability • Anchor Watch — hold position on a dragging hook • VHF Squelch — clear comms in a busy harbor • Heavy Weather — make smart routing decisions in a gale • + 24 more

BUILT FOR: • Mariners studying for USCG deck officer exams (OUPV through Master) • Maritime academy cadets • Anyone who works, lives, or recreates on the water

All 38 games are free forever — no subscription, no paywall, no catch.

Built by Binnacle AI — maritime crew compliance software for commercial operators.