Published:25th October 202422nd December 2024 Last Updated:22nd December 2024 General Nautical Terminology Depth An electronic depth-finding instrument or the amount of water at a given time Related Content: Best Online RYA Day Skipper Theory Courses Compared (2025 Update)Creating a Cockpit-ready Pilotage PlanDepth needed now for clearance at low waterDon’t put all your eggs in one basket!Paper charts are dead. Long live paper charts!