Track course and speed with NMEA data
Displays course, speed, and NMEA data in a clean interface. Supports split screen mode on tablets. Integrates with Apple Watch for real-time tracking. Allows side-by-side use with navigation apps.
Showing 21–40 of 1,000 ranked alternatives.
Avenza Systems Inc.
Navigate with maps and GPS
Use GPS to navigate trails . Import custom maps and create personal maps. Access topographic, hiking, cycling, and city maps from publishers like National Geographic and National Park Service. Sync with devices for use.
FB Imray Laurie Norie & Wilson GmbH
Boat instrumentation and AIS companion.
The app displays depth, speed, course, wind, location, rudder, and RPM. It shows nearby targets with relative position, speed, and course, and provides collision warnings.
Zifigo
Record NMEA sentences over WiFi
The app records 30-second logs of NMEA sentences received over WiFi. It listens to a specific IP address and port, serving as a debugging tool for NMEA instrument input issues.
zapfware
Navigate, track, and share voyage data
Access real-time marine data such as navigation information, wind speed, and water depth. Connect iOS devices to a boat's network for data retrieval. Display data on a touchscreen interface. Share data with other devices on the network.
Bist LLC
Navigate with and river
Access for the USA, Canada, UK/Ireland, Germany, Netherlands, and European rivers. View NOAA vector , freshwater lake maps, and USACE inland river maps with bathymetry data. Create or import GPX/KML routes. Use voice prompts for route navigation.
Pocket Mariner Ltd.
Explore, plan, and navigate boating trips.
The app provides marine charts for the UK and Ireland, featuring live AIS ship positions, augmented reality views, and route planning. It offers offline charts, autopilot support, and detailed navigation information for boating trips.
MARINETRAFFIC APPLICATIONS LTD
Track vessels and view live positions
View vessel positions in real time on a live map. Search for ships, boats, and seaports. Track wind conditions and 48-hour forecasts. Replay vessel movement animations. Monitor port arrivals and departures.
Tim O's Studios, LLC
Track speed in mph, km/h, or knots
Displays current speed in mph, km/h, or knots. Features a large, clear indicator with adjustable transparency for better accuracy. Uses device hardware to estimate speed. No additional features or connectivity options.
zapfware
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.
Dayana Networks Ltd
Location, altitude, and pressure data.
The app displays current latitude, longitude, and altitude using GPS. It also shows barometric pressure, water boiling point, and weather information.
Cascode Labs Pty Ltd
Navigate with MGRS coordinates and waypoints
Display current location and customizable info on large text screens. Create waypoints using location, crosshairs, or coordinates. Organize waypoints into overlays and navigate to them with arrows or maps. Track movement and view location details.
Digital Yacht Ltd
Apple device becomes a chart plotter.
The app displays real-time GPS position on marine charts derived from NOAA data. It includes features for waypoints, routes, and AIS overlay when connected to a compatible system.
Carob Apps, LLC
Plan routes with weather and elevation.
The app plans optimal routes or allows users to chart their own course using weather and elevation data. It provides voice-guided navigation with automatic severe weather alerts to ensure safe travel.
Rivolu LLC
Set alerts and track forecasts
Track tides and lunar phases with NOAA data. Set custom alerts for high and low tides. View offline information. Access lunar calendar and historical data. Share details via social media. Sync with Apple Health for activity tracking.
Mapnitude Company Limited
View , convert formats, manage locations
View and convert geographic across multiple formats and datums. Manage locations with an intuitive interface. Display current location at the intersection of two grey lines. Export in various global systems.
Pocket Mariner Ltd.
Navigate with real-time charts and tappable buoys
Plan and navigate boating trips with real-time updates and high-resolution NOAA charts. View detailed digital vector charts for US coasts, inland waters, and Great Lakes. Tap buoys and lights for bearing and distance.
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