OpenSeaMap AlternativesMap Services and other similar apps like OpenSeaMap

Sites and apps similar to OpenSeaMap include OpenCPN, which is free and open source. Other options are Open Nautical Charts. Between them they cover Mac, Windows, Linux and self-hosting.

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OpenSeaMap alternatives page was last updated Jun 23, 2022

OpenCPN
4 likes
OpenCPN is a free software (GPLv2) project to create a concise chart plotter and navigation software, for use underway or as a planning tool.
8 OpenCPN alternatives
Cost / License
Free
Open Source
Application type
GPS Navigation
Platforms
Mac
Windows
Linux
Good alternative?Is OpenCPN a good alternative to OpenSeaMap?
Open Nautical Charts
1 like
OpenNauticalChart offers free seacharts for everybody. This charts are usable (offline) with several ship-plotters and Navigation-equipement on board.
Cost / License
Free
Open Source
Application type
Map
Platforms
Online
Self-Hosted
Good alternative?Is Open Nautical Charts a good alternative to OpenSeaMap?

2 of 2 OpenSeaMap alternatives