Underwater Writing Board
This simple utensil is very useful for the diver to make himself understood underwater, in an easy and effective way. It also allows you to “write down” or “draw” what caught your eye and that will interest you to remember later.
A white plastic plate (spleen preferably), attached to the vest or stored in one of the pockets, and a soft pencil tied to the plate (tucked into a plastic tube so as not to open with water) is enough.
Maintenance of this equipment should be rinsed with fresh water, dry and store in a protected place.