The app provides tools for sailors to take apparent bearings, showing the bearing taken, target course, and wheel correction. It also offers speed, real-time position, and assistance in determining wind direction.
by Alejandro Martinez de Carvajal★ 4.89 ratingsNavigation$8.99Data updated 2026-10-11
The app provides a reference for marine chart symbols, abbreviations, and terms. It includes over 800 entries, a search function, and a sample chart with popups.
Check current local with Celsius and Fahrenheit readings. View minimum and maximum temperatures throughout the day. See humidity, wind speed, and direction. Access a 5-day forecast. Receive alert notifications. Switch between day and night mode.
Navigate, track, and access real-time data onboard
Access real-time marine data including navigation, wind speed, and water depth. Connect iOS devices to a boat's network for instant information. View critical data on a touchscreen interface. Sync with NMEA systems for accurate readings.
The app records strike and dip measurements, bearings, and plunge. It simultaneously displays the user's latitude, longitude, and elevation, and saves measurements with photos and notes.
Provides tools for calculating area, moment of inertia, distance from axis, radius of gyration, and section modulus for rectangular and square beams. Supports metric and imperial units.
Determine using digital and magnetic sensors. Display north-south orientation with traditional Chinese design. Set location markers and save navigation routes. Share coordinates and track movement in real time.
The app converts between decimal degrees, degrees and decimal minutes, degrees-minutes-seconds, and UTM coordinates. It shows the user's current GPS precision and allows them to copy or send their location.