Two-step teak cleaners do a good job. Check bottom of boat to insure clean, efficient running. Disassemble and relubricate sluggish sea-cock valves. Use two clamps on all hose fittings below the waterline. Remove any mildew stains with bleach solution or recommended commercial mildew remover.
Air dry all canvas and vinyl items.
Lubricate snaps with petroleum jelly before storing. Go over boat with a screwdriver and wrench, tightening all screws, nuts, and bolts. Inspect all fishing tackle and lockers. Begin new service log and check last season's records to see what you may have missed. Tighten bolts that hold bunks and rollers in proper alignment with hull of boat.