- Flag Alpha. Means diver down or swimmer in the water. This Flag must be flown from a suitable pole all the time the swimmer is in the water and taken down immediately the swimmer leaves the water.
- Blanket or large towel. For wrapping the swimmer, on leaving the water.
- Survival Bag, Space Blanket or large plastic bag. Any of these items should be used to ensure the swimmer is not exposed to the chilling effect of any slight breeze, particularly if they may be suffering from even mild hypothermia.
- Life Belt / Buoyancy aid / Throw Bag. These should be fastened to the boat by a suitable length of rope and are for use to throw to the swimmer if needed prior to rescue into the boat or onto the nearest shore.
- Whistle, plus flare when at sea. Used to signal for emergency assistance. The whistle by long blasts at short intervals accompanied by vigorous waving of the flag Alpha. The flare should only be used when it is imperative to call out the Coast guard.
- Torch. Two torches are recommended for use in night situations with new and spare batteries.
- Light Stick. For use during the hours of darkness. It should be attached to the back of the swimmers cap or costume.
- Compass. Particularly useful at night when land marks are not so clearly visible.
- Watch. To time the swim and keep a check on the swimmers stroke rate which can give an early indication of the onset of hypothermia.