When should I put my boat into winter storage?

Before the first frost is expected in your area. Yards often plan haul-outs weeks in advance, so book early.

Is indoor storage necessary?

Not always. Indoor storage protects best. Outdoor storage with a good cover and ventilation works for many boats.

Where can I find winter storage near me?

The Marine Guide lists marinas and yards in the Netherlands and Germany that offer storage, with contact details.

Owner guide

Winter storage for your boat

Frost and damp can cause expensive damage. A good winter preparation protects your engine, water systems and interior. Ask your yard or marina what they do for you and what you need to do yourself.

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Choose your storage

Indoor storage protects best against weather and is usually more expensive.
Outdoor storage on land needs a good cover and good ventilation.
Storage in the water is possible in some places, ask about frost protection and checks.
Book early, many yards fill up before autumn.

Engine and fuel

Winterise the engine as the manual describes, for example oil change and protecting the cooling system.
Many owners fill the fuel tank to limit condensation, check the advice for your fuel type.
Close the seacocks once the boat is on land, unless your yard advises otherwise.

Water and sanitary systems

Drain fresh water tanks, pipes and the water heater.
Empty and clean the holding tank.
Use only products meant for boats if antifreeze is needed.

Batteries and electrics

Charge the batteries fully and disconnect them, or keep them on a suitable maintenance charger.
Remove valuable electronics or check that they are protected from damp.

Interior and covers

Remove cushions, sails and textiles or store them dry.
Leave cupboards and hatches slightly open for air flow.
Make sure the cover cannot hold water or rub against the hull.

Questions owners ask

When should I put my boat into winter storage?: Before the first frost is expected in your area. Yards often plan haul-outs weeks in advance, so book early.
Is indoor storage necessary?: Not always. Indoor storage protects best. Outdoor storage with a good cover and ventilation works for many boats.
Where can I find winter storage near me?: The Marine Guide lists marinas and yards in the Netherlands and Germany that offer storage, with contact details.