Showing 41–60 of 1,000 ranked alternatives.
Pocket Mariner Ltd.
Track position and send collision warnings
Receive and transmit real-time AIS data to track nearby vessels and avoid collisions. Share your position with others. Get collision warnings based on real-time ship movements.
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.
THE CRAWFORD GROUP INC
Explore with expert guides
Explore underwater ecosystems with guided snorkeling tours and shipwreck dives. Learn to catch spiny lobster with professional instruction. Discover local dining, shopping, and lodging recommendations.
Florian Kriesche
Automated logbook for sailors and boaters.
The app automatically creates logbook entries with weather and location data. Users can add pictures, measure heel, and view statistics.
Mapnitude Company Limited
View data by location
Determine using GPS, barometer, or location input. View data on interactive maps. Access real-time altitude readings. Compare changes across locations. Save and share measurements.
ARGO TECHNOLOGIES, LLC
Navigate and track boat trips
Track boat trips and navigate to destinations in North America. View real-time locations of friends. Access local knowledge from other boaters. Set and follow routes. Share trip details with others. Receive updates and alerts.
HalfPeeled LLC
Check weather, temps, and tides
Check current and hourly weather forecasts. View real-time temperature. Access an 8-day tide schedule. Watch live shore cams from City and nearby beaches. See local news updates. Search for nearby restaurants and stores.
onwater llc
Track fishing spots and conditions
Find fishing spots with of rivers, lakes, and streams. View property boundaries to stay legal. Locate access points, boat ramps, and local shops. Use the River Measuring Tool to track conditions and log fishing success.
Brainware LLC
Track tides and currents offline
View and current predictions without an internet connection. Access daily, weekly, monthly, and yearly graphs. Monitor multiple stations. Receive high and low alerts. Sync with Apple Watch for notifications.
Herschend Family Entertainment Corporation
Explore rides and festivals
Explore a 13-acre water park with slides and family-friendly activities. Ride unique coasters and . Attend seasonal festivals and watch live crafts demonstrations. Enjoy a 3-course meal aboard an 1890s-style paddle wheeler.
Applorium Ltd
Calculate from coordinates
Calculate using coordinates with options for square meters, feet, acres, hectares, kilometers, and miles. Measure distance between points. Premium users can save areas, add notes, attach images, and calculate prices based on values.
Washington Department of Fish & Wildlife
Catch and check fishing rules
Access fishing regulations and seasonal restrictions for State waters. View species-specific rules, required licenses, and catch limits. Check closed areas and bag limits. Download printable permits and maps.
JRustonApps B.V.
Track earthquakes and receive
Monitor earthquakes with real-time global tracking and push . View live maps showing seismic activity. Search historical data. Customize alert settings for personalized notifications.
Andrea Bisegna
Search and view real-time data
Access real-time buoy data for . Search by location, name, or region. View on a map and save favorites for quick access. Retrieve data offline when available.
Pavel Ahafonau
Track routes, find waypoints, and navigate offline
Navigate outdoors with offline GPS maps and real-time augmented reality. Track waypoints and custom locations. Use a gyrocompass, speedometer, altimeter, and inclinometer. Find celestial bodies and measure angles.
Craig Hunter
Navigate with AR and map your path
Measure direction and elevation with a digital compass and inclinometer. Access real-time GPS and map data. Navigate using location-based routes. Share coordinates and track movement history.
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