Sailing distance calculator & voyage planner
for the captain or crew — free in your browser.
Distance estimates, course plotting, waypoints, anchorage searches, grid lines, and all navigational functions are for planning reference only and do not replace actual navigational charts. This chart does not account for land masses, reefs, rocks, magnetic variation, buoys, markers, current, tide, wind, rain, snow, unexpected squalls, waterspouts, the whims of Poseidon, sailing off the map, pirates, knaves, seagulls, aggressive sea life, jellyfish, sharks, killer whales, overly friendly whales, sea monsters, kraken, dragons, dinosaurs, mutiny, seasickness, sunburns, hangovers, oversleeping, over-shopping, MOB, hats flying off the stern, lost flip flops, banging halyards, broken windlass, broken stereo, broken cleats, lines in the prop, unsecured dinghies, clogged heads, running out of ice, broken refrigerators, lost bottle openers, warm beer, bad wine, arguments over country music, dinner reservations, happy hour, lost snorkelers, the hottie on the dock, actual navigational hazards, or any other naval occurrences, real, hypothetical, imaginary, or yet to be discovered.
iPhone
Passage Nav
$6.99
Plan your passage, share the voyage. Passage Nav for iPhone puts the full chart planning experience in your pocket — tap waypoints and calculate distances and time en route across 50 cruising grounds. Offline-capable for sixteen major sailing regions. Share your route as a branded chart card when you're done.
iPad
Passage Nav
$14.99
Built for the nav station. The iPad version adds multi-day voyage planning with per-day departure times, tide and current speed adjusters, and the full illustration library. Everything you need to plan a week in the BVI or a fortnight in Croatia before you cast off.
Sixteen sailing regions auto-download for offline use and work anywhere — at anchor, offshore, no signal required. Browse any of 50 additional cruising grounds worldwide with a data connection. Cached charts stay reliable for approximately ten days.
Passage Nav is designed specifically for bareboat and yacht charter sailors — not commercial shipping, not bluewater circumnavigators. If you're booking a week in the Ionian and you need to know how long it takes to get from Lefkada to Fiskardo at six knots with a lunch stop at Meganisi, this is your tool. No account required. No subscription. Plan your charter, share your route, always wear boat shoes.
Passage Navigation LLC · Dallas, Texas
Distance estimates, course plotting, waypoints, anchorage searches, grid lines, and all navigational functions are for planning reference only and do not replace actual navigational charts. This chart does not account for land masses, reefs, rocks, magnetic variation, buoys, markers, current, tide, wind, rain, snow, unexpected squalls, waterspouts, the whims of Poseidon, sailing off the map, pirates, knaves, seagulls, aggressive sea life, jellyfish, sharks, killer whales, overly friendly whales, sea monsters, kraken, dragons, dinosaurs, mutiny, seasickness, sunburns, hangovers, oversleeping, over-shopping, MOB, hats flying off the stern, lost flip flops, banging halyards, broken windlass, broken stereo, broken cleats, lines in the prop, unsecured dinghies, clogged heads, running out of ice, broken refrigerators, lost bottle openers, warm beer, bad wine, arguments over country music, dinner reservations, happy hour, lost snorkelers, the hottie on the dock, actual navigational hazards, or any other naval occurrences, real, hypothetical, imaginary, or yet to be discovered.
If you aren’t sure how far away it is, check Passage Nav. Always wear boat shoes.