What it does
- Grouped the way a sailor thinksVessel, communication, safety & survival, the people aboard, the itinerary, and your shore contacts, each section with a line on why searchers want it.
- Remembers your boatsFill a boat’s particulars once and she’s saved; keep several and switch between them with a tap. The boat, her gear, the skipper, and the tow vehicle fill themselves; the crew, itinerary, and contacts are yours to write each voyage.
- A PDF made to be emailedOne tap builds the plan and opens the share sheet; Mail is two taps from a filled plan.
- A guide for the holderThe PDF opens with “If we are overdue”: whom to call, in what order, with your actual contacts, phone numbers, and check-in deadline already filled in. The person holding your plan never has to hunt.
- The whole inventoryModeled on the official USCG/CGAUX float plan, from hull colors and MMSI to EPIRB and PLB numbers, tow vehicle, and the reason for every stop.
A float plan is never filed with the Coast Guard — it goes to someone reliable ashore. Tell them if plans change, and close the plan when everyone is home safe. Rainbow’s End Float Plan is an aid to seamanship, not a substitute for the skipper’s judgment.
On the App Store
Rainbow’s End Float Plan is on the App Store for iPhone and iPad. It’s fully offline — no account, no server; the plan leaves your device only when you send it.
More
- Support & FAQFilling out the plan, your boats, the PDF, and what the holder does if you are overdue.
- Privacy PolicyCollects nothing; the plan leaves your device only when you send it.
- Rainbow’s End ManifestThe book of your boat.
- Rainbow’s End Anchoring, with the free MonitorThe anchor & rode calculator that knows your boat — and a free companion for the people who sail with you.
- Rainbow’s End ProvisioningProvisioning for sailors, from a day sail to an ocean passage.
- Rainbow’s Arc PositioningA camera sextant, for the fun of it.
Designed by Rainbow’s End Marine. Apps for sailors, by sailors.
May you find a rainbow’s end and treasure found wherever you sail or set your anchor.
© 2026 Rainbow’s End Marine, LLC · support@RainbowsEndMarine.com · www.RainbowsEndMarine.com