NSJ Tracker

Real-time GPS tracking for yacht racing. Monitor SOG, COG, heel, and pitch on your device while sending live position data to the race management server.

GPS tracker app for yacht racing. Sends real-time position, speed, and course data to the race management server.

ヨットレース用GPSトラッカーアプリ。位置・速度・針路データをリアルタイムでレース管理サーバーに送信します。