Danilo Tromp

Marina Manoeuvres

Practice your Marina Manoeuvres using your windows phone. Try to moore your boat in a box, on a lee shore, or on a windward shore. Try to leave withou …

CelestialCamera

Use this CelestialCamera application to experiment with celestial navigation. You can use the application to measure the angle between the horizon and …

3D Sundial

This 3D Sundial simulates a real world sundial and displays local time so you can use it as a watch. The sundial uses GPS and compass to determine loc …

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