opencpn

Install command: 
brew install --cask opencpn

Name: OpenCPN

Full-featured and concise ChartPlotter/Navigator

https://www.opencpn.org/

/api/cask/opencpn.json (JSON API)

Cask code on GitHub

Current version: 5.10.2,-universal+11049.12e5712b6-14

Requires: macOS >= 10.11

Analytics:

Installs (30 days)
opencpn 47
Installs (90 days)
opencpn 96
Installs (365 days)
opencpn 335
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