Published review
MISSION SENTRY 2.0 Boat Fenders
Specification-based look at fit, adjustment and practical limitations for modern low-profile boats.
Read the review →These calculators provide planning estimates, not engineering or navigation advice. Verify critical decisions against your equipment manuals and a qualified marine professional.
Onboard power
Battery Runtime Calculator
Estimate usable operating time from battery capacity, chemistry and continuous electrical draw.
Calculate battery runtime → Trip planningBoat Fuel Cost Calculator
Estimate trip time, fuel burned, cost and the amount to plan with your chosen reserve.
Estimate trip fuel → Energy planningBoat Solar Calculator
Convert estimated daily battery use into a first-pass solar-array size for planning.
Plan solar capacity →