Pre-Season Boat Checklist
Beat the Breakdown Blues.
Boats don’t always fare well when left sitting idle, and with the rough winter we’ve just had, many have been parked up for longer than usual — but now that spring has arrived, it’s the perfect time to get prepared with a few simple checks before heading out on the water.
Engines & Outboards
Inspect and charge batteries (or replace if weak)
Check fuel lines, primer bulbs, and fittings for leaks or cracks
Inspect propeller for damage, dings, or fishing line
Top up engine oil and gearbox oil; replace filters if due
Flush cooling system and check water pump impeller
Test run outboard before launch
Book Service - for inboard and outboards, if you haven’t had your annual service yet.
Electrical & Electronics
Test all onboard electronics (navigation, sounder, VHF, lights)
Check fuses, switches, and wiring for corrosion or loose connections
Inspect navigation and anchor lights for operation
Test bilge pumps and float switches
Check Anchor Windlass and winches
Safety Gear
Inspect and re-arm lifejackets / PFDs
Check expiry dates on flares, EPIRBs, fire extinguishers
Test horn, sound signals, and VHF radio
Review and restock first aid kit
Hull & Deck
Inspect hull for damage, cracks, or osmosis blisters
Clean and polish topsides, check antifoul condition
Inspect anodes and replace if worn
Check through-hull fittings, seacocks, and strainers
Test steering and control cables for smooth operation
Plumbing & Onboard Systems
Flush freshwater system, check for leaks
Test toilets, grey water, and holding tanks
Fresh and salt water washdown. These tend to seize up without use.
Inspect gas lines and appliances for leaks (if fitted) and check gas alarm is functioning.
General
Lubricate hinges, latches, and moving parts
Stock up on spare fuel filters, fuses, bulbs, and oil
Review trailer (if applicable): tyres, brakes, bearings, lights
Disclaimer: This checklist is intended as a general guide only. Every vessel is different, and professional servicing is recommended to ensure safety and compliance. For expert advice and support, contact HMB Marine Electrical.