Check to insure that batteries, battery charger or shore power are in working order. If possible, check on boat weekly. Always check vessel immediately after a storm. Check sea stainers, seacocks and thru-hull fittings for leaks and that they are closed. Check hoses, bellows and clamps for deterioration or leaks.
Check oils in engine, transmission, and drive for water contamination.
Check fire extinguishers for proper operation and charge. Check sea water pump impeller annually for wear or deterioration. Remove any portable personal effects and valuables to avoid either water damage or theft. Remove all portable navigational electronics to avoid either water damage or theft. These tips are for informational purposes and not intended to be relied upon for use without consulting the procedure that your specific manufacturer or owners manuals may recommend.