Safety Advice

Staying safe while open water swimming

Going for a swim in cold, open water can be exhilarating, but it’s not without risk. So if it’s your first time open water swimming or cold water dipping, it’s important to speak to a health care professional to discuss the risks of cold water immersion before you go. 

Always arrange to go with a buddy. Sea swimming is much more fun with someone else, and you can look out for each other. It’s also good to tell someone on shore where you are going and when you will be back. They’ll be able to call for help if you are overdue back.

For full advice on open water swimming, please visit the RNLI website.

Safe Swimming Guidelines

1

Choose a safe place to dip

Make sure you’re prepared for your open water swim. Check the weather and tides, choose your spot, go with a buddy, have the right equipment.

If in doubt, don’t go out. No matter how much preparation you do, or how experienced you are, if an open water swim doesn’t feel right there is no shame in getting out of the water straight away, or not entering at all. Remember that you can take on the challenge in a cold shower at home!

2

Keep warm before getting in and take it slowly

Arrive warm, get ready to swim quickly, rather than standing around on the shore in your swimwear.

Get in slowly to avoid cold water shock. Sudden immersion causes a gasp reflex, hyperventilation, and panic; gradual entry helps manage this. Get in the water slowly, gradually introducing each part of your body.
Breathe slowly to help prevent more serious reactions.

3

Bring extra layers for after and a hot drink

As soon as you get out of the water, focus on getting dressed above anything else.
Take clothes with you that are easy to put on quickly; think loose layers and stay away from fiddly zips and buckles.
Top tip – dry robes are your best friend when cold dipping!
To help restore your warmth, bring extra layer(s) for your top half, a warm hat, socks and gloves, and a hot drink or flask of soup too, which will no doubt be a welcome treat after your dip!