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Sailboat Spring Launch Checklist
I researched and organized all of the checklists for de-winterization and spring commissioning, so you don't have to.
Sailboat Spring Launch Checklist
I researched all of the books, online checklists, and videos so you don’t have to.
Diesel Engine
Cooling system
Open raw water intake seacock.
Clean strainer to ensure no obstruction to water flow.
Check the coolant levels.
Oil & Oil Filter
Change oil if not done before winter.
Check the oil levels.
Replace oil filter if not completed before the winter
Other
Inspect stuffing box or shaft seal to ensure that it is not leaking.
Plumbing Systems
Fill all tanks with fresh water, turn on freshwater pumps, open all faucets and showers until pink anti-freeze is flushed out.
Refill tanks and add 1/8 cup of bleach per 10 gallons of tank size. Flush water through hoses and faucets again.
Open raw water intakes for all heads.
Inspect all hose clamps for wear and replace damaged clamps.
Electrical Systems and Batteries
Check terminals for corrosion and be sure all wires are tightly secured.
Reconnect and recharge batteries.
Safety Systems
Check that all navigation lights are working.
Check that all life jackets are in good condition.
Check that fire extinguishers and flares are not expired.
Ensure that smoke detector and carbon monoxide detectors are functioning.
Check that EPIRB and Personal Locator Beacons are functioning, not expired, and have remaining battery life. Review emergency grab bag contents for completeness and expiration.
Test that bilge pump is functioning.
External Care
Check anodes (zincs) to ensure that they have not deteriorated. Replace if needed.
Review bottom paint manufacturer’s recommendation on duration of your paint and re-paint if necessary.
Inspect for any damage to the hull or rigging that may have occurred over the winter.
Other
Ensure that your registration documents and sticker are current.
Some Other Sailboat De-Winterization Checklists
Quick Roundup of Other Topics
How to start a cold marine diesel engine (Yachting Monthly)
Choosing a marine toilet (Practical Boat Owner)
Everything you need to know about watermakers (Yachting Monthly)
Eight steps to get ready for lithium batteries (Attainable Adventure Cruising)
