LatestBoat Systems
Marine Generator vs Inverter: Which Power System Fits Your Boat?
Compare a marine generator vs inverter by load size, runtime, batteries, charging, noise, fuel and installation complexity.
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Marine Generator Maintenance Checklist: Daily, Monthly and Annual
Use a marine generator maintenance checklist covering fluids, cooling, fuel, electrical load, exhaust and service intervals.
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Bilge Pump Not Working: Electrical and Plumbing Checks
Troubleshoot a bilge pump that will not run, will not prime or cycles constantly using safe electrical and plumbing checks.
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Marine Alternator Charging Guide: Protect Batteries and Improve Output
Improve marine alternator charging by matching regulator, battery chemistry, cable, temperature protection and engine duty.
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Boat Battery Switch Wiring: 1-2-Both, ACR and Safe Operation
Understand 1-2-Both switches, dual-circuit switches and automatic charging relays before planning a boat battery system.
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Marine Battery Size Calculator Guide: Ah, Reserve Capacity and Load
Size a marine battery bank using daily amp-hours, usable depth of discharge, voltage, charging capacity and reserve.
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Marine GPS Not Working? Diagnose Position, Antenna and Chart Problems
Diagnose marine GPS problems including no position, poor accuracy, antenna obstruction, wiring, software and chart-card issues.
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NMEA 2000 Explained: Plan a Reliable Marine Electronics Network
NMEA 2000 explained for boat owners: backbone, terminators, drop cables, power, device compatibility and troubleshooting.
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Marine Radar Installation: Best Dome Height, Position and Cable Route
Install marine radar with safe separation, clear view, correct height, structural support and manufacturer-approved cable routing.
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Marine Radar Range Guide: What Range Does Your Boat Really Need?
Choose useful marine radar range by antenna height, target height, beam width, weather and collision-avoidance needs.
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