Identify and interpret navigation , shapes, and sounds used on water. Search for exact or possible matches using a "Draw-What-You-See" interface. Access a comprehensive database of maritime signals.
by Glenn Ludlow★ 4.52 ratingsNavigationFreeData updated 2026-09-08
Explore landmarks with guided walking offline. Navigate through photo-based itineraries without GPS or internet. Listen to audio guides for each location. Discover key sites like Church of Santa Maria de Belém and The Cloister.
The app provides in-depth reviews of motor boats, cruising features, and practical advice on maintenance and navigation. It offers guides to boating kit, engines, and technology with world-class photography and expert writers.
Navigate Lake with detailed maps and points of interest. Find marinas, boat launches, restaurants, and other locations. Save favorites for quick access. Create custom places on the map. Share saved spots with friends.
Monitor boat performance with real-time sensor data from a wireless NMEA interface. View customizable displays on multiple iOS devices. Analyze race course conditions and track race progress.
Manage boating routines with customizable checklists. Access a comprehensive library of boating knowledge and maintenance tips. Track boat performance and maintenance schedules. Share boating experiences and connect with other enthusiasts.