Downloads

Obstacle Mapper

Your routing software can't avoid what it can't see.

Plots thousands of maritime obstacles for your routing software to avoid. Supports both Expedition and Adrena.

Platform

Windows 10 / 11 (64-bit)

Version

0.4.0 · What's new

Released

23 Jul 2026

Build

529a1ca

Size

57 MB

Requirements

Internet connection to fetch obstacle data.

Obstacle Sentry

Live position and obstacle proximity alerts.

Watches your boat's live position against the obstacles from Obstacle Mapper and other external files, and warns you before you stand into danger.

Platform

Windows 10 / 11 (64-bit)

Version

0.1.0 · What's new

Released

23 Jul 2026

Build

f2abd49

Size

61 MB

Requirements

Obstacle Mapper generated data or compatible external files, and a live GPS feed via your boat instruments.

Instrument Bridge

Know your instruments and AIS. Share them live and reliably.

Capture, record, monitor, discover, and diagnose your boat's instrument and AIS feed. Redistribute over TCP to any number of tools simultaneously.

Platform

Windows 10 / 11 (64-bit)

Version

0.1.4 · What's new

Released

6 Aug 2026

Build

a02024e

Size

37 MB

Requirements

An NMEA 0183 instrument feed over UDP.

Signal Intelligence

Find the signal in the noise.

Measures forecasts against your boat's actuals so you know what to trust and when. Scores which forecast has been most accurate, tracks how they change over time, and spots their biases.

Platform

Windows 10 / 11 (64-bit)

Version

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Released

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Build

—

Size

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Requirements

A live instrument feed (Instrument Bridge highly recommended) and GRIB weather forecasts.