Equipment needed to rescue divers who have fallen into trouble.
Thoroughly check and maintain it so that it can be used at any time.

■Throw bag

The rope floating in the water is stored in the nylon bag.
The rope and bag are the weight so you can throw the rope far away.
If you practice, you can throw a normal rope without a bag.

■Lifebuoy

The boat is always stocked as legal equipment.
There is also a self-expanding type that expands automatically when wet with water.
A cooler box can be used instead of it.