The Definitive Winter Lay-Up Checklist

Winter lay-up is where next season is either saved or squandered. Fluids, seacocks, batteries, and dehumidification form the four pillars of a well-executed decommissioning.

Flush the raw-water circuit with fresh water followed by non-toxic antifreeze. Change engine and gearbox oil while contaminants are suspended. Trickle-charge or remove batteries. Leave hatches propped, bilges bone dry, and a moisture absorber in every compartment.

A thorough hull inspection out of the water is the perfect moment for anti-fouling, anode replacement, and prop-shaft alignment checks — none of which are cheaper to defer.