More unsettled weather ahead? Is your boat prepared?
There has been plenty of coverage recently around the exceptionally strong El Niño and what it could mean for UK weather over the coming months.
While seasonal forecasts can’t tell us exactly what weather lies ahead, the prospect of wetter, windier and potentially stormier conditions is a timely reminder for boat owners to make sure their vessels are properly prepared for autumn and winter.

At Pantaenius, we see first-hand through our claims experience the damage that severe weather can cause. While some weather-related losses are unavoidable, good preparation can make a significant difference – particularly at a time of year when boats may be used and visited less frequently.
Whether your boat is staying afloat this winter or being laid up ashore, now is a good time to consider where the vulnerabilities might be.
If your boat is staying afloat
Mooring lines and fenders are an obvious place to start. Check lines carefully for signs of wear and chafe and make sure fenders are correctly positioned and securely attached. Depending on the berth and forecast conditions, additional lines and fenders may also be worth considering.
Think about what is exposed above deck too. Covers, canopies, sails and other equipment need to be properly secured. Something that performs perfectly well in normal conditions can behave very differently when exposed to prolonged or severe winds.
Below deck, check for potential sources of water ingress and make sure bilge pumps and batteries are in good working order. Cockpit and deck drains should also be kept clear, particularly if heavy or prolonged rainfall is expected.
And remember, your boat isn't the only potential risk. In a marina or crowded mooring, neighbouring boats that aren’t properly secured can cause damage to otherwise well-prepared vessels. It’s always worth keeping an eye out for each other, checking neighbouring boats is not only a nice thing to do, but could also help protect your own boat.
If your boat is ashore
Taking a boat out of the water removes some risks, but it doesn't remove the threat from severe weather.
Check that the boat is properly supported and that its cradle or props are suitable and secure. Covers also deserve particular attention. While they protect a boat from the elements, poorly fitted or oversized covers can create considerable windage in strong conditions.
Remove or secure loose equipment and consider what is around the boat. Dinghies, equipment and other unsecured objects can all become hazards in high winds.
Again, regular checks are important. Conditions can change over the course of the winter and something that was secure when the boat was laid up may not remain that way several weeks or months later.
The risk of leaving a boat unattended
For many owners, one of the biggest changes at this time of year is simply how often they see their boat.
A line beginning to chafe, a fender that has moved out of position, a loose cover or a small leak may be spotted quickly during the boating season. In winter, the same problem could go unnoticed for days or weeks.
If you aren't able to visit your boat regularly, consider whether someone else can check it on your behalf – particularly following periods of severe weather.
Don't wait for the warning
If bad weather is forecast, preparation is best done early.
Allow enough time to visit the boat while conditions are still safe and recheck mooring lines, fenders, covers, deck equipment and anything else that could be vulnerable.
Weather and sea conditions can deteriorate quickly, and no boat is worth putting yourself at risk for. Once severe conditions arrive, personal safety should always come first.
A little preparation can make a big difference
We can't control the weather, but we can take sensible steps to reduce the potential for avoidable damage.
Checking the boat now, keeping an eye on forecasts and continuing to inspect it throughout the winter could make all the difference when the weather deteriorates.
To make that easier, we've put together a Pantaenius Storm Preparation Checklist covering some of the key things to consider whether your boat is staying afloat or spending the winter ashore.
Pantaenius Storm Preparation Checklist
Is your boat ready for bad weather?
A few simple checks before severe weather arrives can help reduce the risk of damage. Use this checklist as a starting point, taking into account your own boat, berth and storage arrangements.
Staying afloat
- Inspect mooring lines for wear, damage and chafe
- Check lines are correctly positioned and consider additional lines where appropriate
- Check fenders are secure, correctly positioned and sufficient for the berth
- Inspect cleats, fairleads and other load-bearing fittings
- Secure or remove loose deck equipment
- Check sails, covers and canopies are properly secured
- Make sure cockpit and deck drains are clear
- Check bilges and bilge pumps
- Ensure through hull fittings are in good working order and closed where appropriate
- Check batteries and shore power arrangements
- Look for potential sources of water ingress
- Consider whether neighbouring boats could present a risk
- Arrange for someone to check the boat if you are going to be away
Stored ashore
- Check that the boat is properly supported
- Inspect the cradle or stands and the ground beneath them
- Secure or remove loose equipment
- Check covers are secure and consider the windage they create
- Secure halyards, booms and other equipment that could move in high winds
- Make sure cockpit and deck drains are clear
- Check for potential water ingress
- Look around the storage area for unsecured equipment or other potential hazards
- Arrange regular checks throughout the winter
When severe weather is forecast
- Check the latest weather forecast and any advice from your marina, harbour or boatyard
- Visit the boat early enough to make preparations safely
- Recheck lines, fenders, covers and exposed equipment
- Remove or secure anything that could come loose
- Make sure hatches, windows and lockers are properly secured
- Take photographs of the boat and its condition
- Make sure your insurance and emergency contact details are readily available
- Once conditions deteriorate, don't put yourself at risk trying to reach or protect the boat
After the storm
Once it is safe to do so:
- Check the boat for signs of damage
- Inspect lines, fenders, covers and fittings
- Check for water ingress and inspect the bilges
- Photograph any damage you find
- Take reasonable steps to prevent further damage where it is safe to do so
- If an incident may result in a claim, contact Pantaenius as soon as possible
Preparation can't control the weather – but it can help reduce the risk of preventable damage.
This checklist provides general guidance only. Every vessel, berth and storage arrangement is different. Owners should consider the particular requirements of their boat and follow relevant advice from their marina, harbour, boatyard or other marine professionals.
