Marine & Boating Calculators
Explore 63 professional-grade calculators for marine & boating.
Prop Slip Percentage Calculator
Calculate Prop Slip Percentage Calculator online with our free tool.
Safety Equipment Expiry Calculator
Calculate Safety Equipment Expiry Calculator online with our free tool.
Anchor Scope Ratio Calculator
Calculate Anchor Scope Ratio Calculator online with our free tool.
Stability Ratio Calculator
Calculate Stability Ratio Calculator online with our free tool.
Tide Prediction (Simple) Calculator
Calculate Tide Prediction (Simple) Calculator online with our free tool.
Hull Beam-to-Length Ratio Calculator
Calculate Hull Beam-to-Length Ratio Calculator online with our free tool.
Sail Area to Displacement Ratio Calculator
Calculate Sail Area to Displacement Ratio Calculator online with our free tool.
Boat Displacement Weight Calculator
Calculate Boat Displacement Weight Calculator online with our free tool.
Boat Fuel Range Calculator
Calculate Boat Fuel Range Calculator online with our free tool.
Boat Length to Slip Size Calculator
Calculate Boat Length to Slip Size Calculator online with our free tool.
Boat Lift Capacity Calculator
Calculate Boat Lift Capacity Calculator online with our free tool.
Course Over Ground Calculator
Calculate Course Over Ground Calculator online with our free tool.
Current Set and Drift Calculator
Calculate Current Set and Drift Calculator online with our free tool.
ETA by Water Distance Calculator
Calculate ETA by Water Distance Calculator online with our free tool.
Halyards Length Calculator
Calculate Halyards Length Calculator online with our free tool.
Leeway Angle Calculator
Calculate Leeway Angle Calculator online with our free tool.
Life Raft Capacity Calculator
Calculate Life Raft Capacity Calculator online with our free tool.
Marine Diesel Fuel Consumption Calculator
Calculate Marine Diesel Fuel Consumption Calculator online with our free tool.
Marine Engine Efficiency Calculator
Calculate Marine Engine Efficiency Calculator online with our free tool.
Mast Height Clearance Calculator
Calculate Mast Height Clearance Calculator online with our free tool.
Mooring Load Calculator
Calculate Mooring Load Calculator online with our free tool.
Ocean Passage Time Calculator
Calculate Ocean Passage Time Calculator online with our free tool.
Propeller Pitch Speed Calculator
Calculate Propeller Pitch Speed Calculator online with our free tool.
Propeller RPM to Boat Speed Calculator
Calculate Propeller RPM to Boat Speed Calculator online with our free tool.
Rigging Load Calculator
Calculate Rigging Load Calculator online with our free tool.
Sail Trim Angle Calculator
Calculate Sail Trim Angle Calculator online with our free tool.
Tidal Height Calculator
Calculate Tidal Height Calculator online with our free tool.
VHF Radio Range Calculator
Calculate VHF Radio Range Calculator online with our free tool.
Vessel Draft vs Tide Clearance Calculator
Calculate Vessel Draft vs Tide Clearance Calculator online with our free tool.
Wake Wash Distance Calculator
Calculate Wake Wash Distance Calculator online with our free tool.
Waterline Length to Hull Speed Calculator
Calculate Waterline Length to Hull Speed Calculator online with our free tool.
Wave Height Safety Calculator
Calculate Wave Height Safety Calculator online with our free tool.
Weather Window Length Calculator
Calculate Weather Window Length Calculator online with our free tool.
Dead Reckoning Position Calculator
Calculate Dead Reckoning Position Calculator online with our free tool.
Engine Hours to Service Interval Calculator
Calculate Engine Hours to Service Interval Calculator online with our free tool.
Fuel Burn at Planing Speed Calculator
Calculate Fuel Burn at Planing Speed Calculator online with our free tool.
Fuel Range at Cruise Speed Calculator
Calculate Fuel Range at Cruise Speed Calculator online with our free tool.
GPS Accuracy Error Estimator
Calculate GPS Accuracy Error Estimator online with our free tool.
Knots to Miles Per Hour Calculator
Calculate Knots to Miles Per Hour Calculator online with our free tool.
Magnetic Variation Correction Calculator
Calculate Magnetic Variation Correction Calculator online with our free tool.
Passage Planning Time Estimator
Calculate Passage Planning Time Estimator online with our free tool.
Anchor Weight to Boat Length Calculator
Calculate Anchor Weight to Boat Length Calculator online with our free tool.
Bilge Pump Capacity Calculator
Calculate Bilge Pump Capacity Calculator online with our free tool.
Boat Draft Calculation Calculator
Calculate Boat Draft Calculation Calculator online with our free tool.
Boat Running Trim Estimator
Calculate Boat Running Trim Estimator online with our free tool.
Boat Speed to RPM Estimator
Calculate Boat Speed to RPM Estimator online with our free tool.
Boating Distance Calculator
Calculate Boating Distance Calculator online with our free tool.
Buoyancy Reserve Calculator
Calculate Buoyancy Reserve Calculator online with our free tool.
Catamaran Stability Score Calculator
Calculate Catamaran Stability Score Calculator online with our free tool.
Chart Scale to Real Distance Calculator
Calculate Chart Scale to Real Distance Calculator online with our free tool.
Compass Deviation Correction Calculator
Calculate Compass Deviation Correction Calculator online with our free tool.
Docking Line Length Calculator
Calculate Docking Line Length Calculator online with our free tool.
Draft vs Depth Under Keel Calculator
Calculate Draft vs Depth Under Keel Calculator online with our free tool.
Engine Horsepower to Boat Speed Calculator
Calculate Engine Horsepower to Boat Speed Calculator online with our free tool.
Ferry Crossing Time Calculator
Calculate Ferry Crossing Time Calculator online with our free tool.
Freeboard Height Calculator
Calculate Freeboard Height Calculator online with our free tool.
Hull Form Stability Calculator
Calculate Hull Form Stability Calculator online with our free tool.
Nautical Miles Per Day Calculator
Calculate Nautical Miles Per Day Calculator online with our free tool.
Navigation Chart Scale Calculator
Calculate Navigation Chart Scale Calculator online with our free tool.
Outboard Motor Fuel Consumption Calculator
Calculate Outboard Motor Fuel Consumption Calculator online with our free tool.
Radar Range Setting Calculator
Calculate Radar Range Setting Calculator online with our free tool.
Sailing Heel Angle Stability Calculator
Calculate Sailing Heel Angle Stability Calculator online with our free tool.
Tidal Current Speed Calculator
Calculate Tidal Current Speed Calculator online with our free tool.