Anchoring
Know your swing. Trust your ground tackle.
The old scope ratios forget where the rode begins.
Live on the App StoreLearn more →
Rainbow's End Marine
The fleet.
Nine apps. One purpose. Honest tools for the sea.
Manifest
Everything about your boat in one place
The book of your boat: what the Coast Guard requires aboard, where it's stowed, the briefing your guests hear, and the schedule that keeps her fit.
Live on the App StoreLearn more →
Float Plan
Leave a plan. Come home to it.
A float plan tells someone reliable exactly what to say to rescuers if you don't come home.
Live on the App StoreLearn more →
Provisioning
Provision for the passage. Grocery list included.
Plan every meal of the voyage on a calendar, mark what's eaten ashore, say who drinks what and which allergies are aboard — and the calendar becomes the grocery list: every meal's ingredients times the crew, minus what's already in the lockers, rounded up to real packs.
Live on the App StoreLearn more →
Arc
A camera sextant, for the fun of it.
Your phone becomes a camera sextant.
Live on the App StoreLearn more →
Logbook
Every watch, every passage, written down.
A proper ship's log that lives on your device and never needs a signal.
In reviewLearn more →
Ship's Purse
Every shared expense, settled honestly.
The skipper's tool for tracking shared expenses on a charter voyage.
In reviewLearn more →
Ship's Purse Guest
See the purse. Know your share.
A free companion to Ship's Purse.
In reviewLearn more →
Each app is an aid to judgment, not a substitute for the skipper's.