Best OpenSeaMap alternatives: apps like OpenSeaMap

10+ similar apps compared and reviewed

3.9 avg rating
10 free apps
Updated October 2026

Whether you want more options like OpenSeaMap or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to OpenSeaMap

Marine Navigation Lite#3

Marine Navigation Lite by Marco Palaferri

Offline GPS tracker for boat
Worth Considering
🗺️ Navigation
0.0(0 ratings)
FreeAdsIn-App Purchases
Marine Navigation Lite screenshot 1
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Marine Navigation Lite screenshot 3
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Marine Navigation Lite screenshot 5
Marine Navigation Lite screenshot 6

This app offers offline GPS charting for marine use, allowing users to own their maps permanently. It provides advanced navigation tools, custom map creation from any image, and respects user privacy by not tracking or selling data.

More apps like OpenSeaMap

4
WinGPS Marine
WinGPS Marine
WinGPS Marine
by Stentec Software B.V.
Free

This app provides onboard navigation for various watercraft. It displays your GPS position, speed, and course, and allows you to download nautical charts with depth information and navigational aids. Set waypoints and sail to your destination with guidance on course and distance.

Real-time GPS position, speed, and course trackingDownloadable nautical charts with depth and aidsWaypoint navigation with Course to Go
🗺️ Navigation
(3)
free
5
SEAiq
SEAiq
SEAiq
by Sakhalin
Free

This marine navigation app offers comprehensive charting capabilities, allowing users to load various standard chart formats and download NOAA charts. It includes essential navigation tools like waypoints, routes, and an anchor alarm, along with weather overlays and NMEA/AIS integration.

Load custom S-57, S-63, iENC, BSB, KAP chartsAutomatic NOAA chart downloadsWaypoints, routes, and tracks
🗺️ Navigation
(193)
free with in-app purchases
6
NavShip - US Waterways
NavShip - US Waterways
NavShip - US Waterways
Your waterway route assistant
Free

Plan your journeys on global waterways with detailed route assistance. Access live weather, tide data, clearance heights, and marina information. Suitable for various boat types, it helps you navigate safely and efficiently.

Dock-to-dock route planningLive weather and wind dataTide and water level information
🗺️ Navigation
(11)
free with in-app purchases
7
Waterkaarten: Boat Navigation
Waterkaarten: Boat Navigation
Waterkaarten: Boat Navigation
Route planner, AIS & Waterways
Free

This app provides comprehensive boating navigation with route planning, water maps, and AIS pairing. It offers detailed information on marinas, bridges, and locks, with offline map capabilities for safe and prepared journeys on the water.

Route plannerWater mapsAIS pairing
🗺️ Navigation
(85)
free with in-app purchases
8
SeaNav
SeaNav
SeaNav
Marine Charts and Navigation
Free

This app provides high-resolution marine charts, route planning, and real-time navigation for boaters. It offers features like AIS ship tracking, tide and weather information, and offline chart access. Advanced capabilities include augmented reality views and autopilot integration.

High-resolution marine chartsAutoroute planningReal-time GPS navigation
🗺️ Navigation
(247)
free with in-app purchases
9
Navily
Navily
Navily
Your Cruising Guide
Free

This app serves as a comprehensive mobile cruising guide for boaters. It offers a vast database of marinas and anchorages, user-generated reviews and photos, and seamless berth booking across Europe. Connect with other users and marinas through in-app chat and receive real-time warnings.

35,000+ marinas and anchorages350,000+ community photos and commentsEasy berth booking in 700+ European marinas
🗺️ Navigation
(832)
free with in-app purchases
10
Wärtsilä iSailor
Wärtsilä iSailor
Wärtsilä iSailor
World's leading sailing app
Free

This marine navigation app offers clear presentation of navigational information and electronic charts for amateur seafarers. It supports accurate TX-97 vector charts and provides various optional services like weather and AIS data.

Electronic chart displayGPS and AIS integrationRoute creation and monitoring
🗺️ Navigation
(11)
free with in-app purchases