SailNav – Nautical GPS Offline

Adelapena

About this app

Welcome aboard.

Discover SailNav, the smart marine navigation app designed for sailors, anglers, and sea adventurers.
Perfect for small boats without instruments or as an essential backup system for any vessel, sail or motor.

Plan your routes, monitor fuel levels and range, and navigate precisely to your destination — even without an Internet connection.
Your trusted companion for fishing trips, coastal cruising, or recreational sailing.

Main features

Offline Navigation
Maps and GPS positioning fully functional without an Internet connection.

Routes and Waypoints
Create, save, and follow your routes easily.

Fuel and Range
Track fuel levels and consumption, calculate range in time and nautical miles.

Points of Interest (POI)
Mark your favorite fishing spots or destinations to explore.

Real-Time Metrics
Speed, heading, distance, heel, compass, ETA, fuel level, and range.
More than 40 customizable navigation metrics to suit your needs.

Advanced GPS Precision
Optimized for both sail and motor navigation. Records tracks and statistics.

Worldwide Tide Estimation

Nautical Information
Lights, buoys, flags, maneuvers, and right-of-way rules.

Global and Multilingual
Available in 21 languages, works completely offline.

Clean and Modern Design
Fast, intuitive, and reliable even in challenging conditions.

Ideal for
Recreational sailors and small boats
Professional and sport fishermen
Yacht and motorboat captains
Sailing schools and regatta competitors

Your voyage begins here.
With SailNav, the sea is always in your pocket.
Smart navigation. Global. Offline. For everyone