yacht electronics

香港二手遊艇買家海試前應逐項檢查 plotter、雷達、AIS、VHF、深度計、自動舵、電池及接線，並把結果轉化為議價條件。

A detailed sea-trial checklist for Hong Kong yacht buyers covering plotter, radar, AIS, VHF, autopilot, batteries and negotiation risk.