Spring pre-launch checklist

Before launching your boat this season, follow this spring pre-launch checklist.

Inspect and lubricate seacocks.
Inspect and replace hoses and hose clamps as needed.
Replace worn or deteriorated zincs.
Inspect props for dings, pitting and distortion. Make sure cotter pins are secure. Grip the prop and try moving the shaft; if it’s loose, the cutlass bearing may need to be replaced.
Make sure the rudderstock isn’t bent.
Inspect the hull for blisters, distortions and stress cracks.
Make sure the engine intake sea strainer is properly secured and corrosion-free.
Check the engine shaft and rudder stuffing boxes for looseness. After launch, recheck these items and through-hulls for leaks.
Use a hose to check for deck leaks at ports and hatches. Renew caulk or gaskets as needed.
Inspect rubber outdrive bellows for cracked, dried or deteriorated spots (especially in the folds); replace if suspect.
Check power steering and power trim oil levels.
Inspect the outer jacket of control cables. Cracks or swelling indicate corrosion; if present, replace the cable.

–John McMullen