Coastguard Sector Manager George Crumpler says,
"Inflatable boats and toys can be great fun, but we'd rather that you used them in swimming pools than at the beach. If you do use one at the beach, tether it to an adult and never use it in an offshore wind. Inflatables can easily be blown out to sea and, overturn.
Make sure that children are properly supervised. We deal with lost children every year and it can be distressing for children and adults alike. Try to go to a lifeguarded beach if you can and stay within the flagged area.
"Remember to check the weather and the tide times (these can often be found at the entrance to the beach) so that the tide doesn't take you by surprise or cut you off.
"If you see anyone in difficulty, tell the lifeguard if one is available or call the Coastguard on 999.
Remember to have a great time and return home safely."
If you want to prepare for your day out on the coast, you might like to visit Directgov for Kids where there are games and activities for children. Visit http://kids.direct.gov.uk/ and click on the world, then go to the 'watch station' in the 'places' icon.