sailing

A concise ChartPlotter/Navigator. A cross-platform ship-borne GUI application supporting * GPS/GPDS Postition Input * BSB Raster Chart Display * S57 Vector ENChart Display * AIS Input Decoding * Waypoint Autopilot Navigation

NeuralFoil is a practical airfoil aerodynamics analysis tool using physics-informed machine learning, exposed to end-users in pure Python/NumPy.

Java Marine API - NMEA 0183 library for Java

Opensource hardware and software solutions for sailing and sailboats

This is the new home for the development of zyGrib

Browser-based remake of Uncharted Waters: New Horizons (大航海時代II)

Utilities for Raspberry Pi, mostly for usage on a boat. Includes UART control scripts, traffic measurement tools for Mikrotik (RouterOS) and OpenWrt, AIS wireless daemon, AIS decoder and an extensible boat & IoT sensor daemon for Signal K.

Southampton sailing robot

Main OpenPlotter app

Open-source sailing routing and navigation software

3-DOF Velocity Prediction Program

Display Ships in TAK - AIS to TAK Gateway

Estimate ocean wave height (or vessel heave), waves direction, and period from accelerations using IMU on esp32 using advanced Kalman filters

Performance Tracker for Racing Sailboats

Boat Instrument

Apparent Wind Sail-Trim Simulator. This simulator trims an A-Class catamaran towards apparent wind. While this is an idealization, it comes close enough to get a better understanding of sail-trim.

Virtual loup de mer (aka Vlm) is an opensource sailing simulation

Open Source Wireless remote for Raymarine ST1000/ST2000 autopilots as well as ST60 speed timer.

Creates the daily pages of a Nautical Almanac using Skyfield (Python 3)

Tool to create and convert BSB / KAP charts