■Beach entry

A small digital camera with a housing should be entered in the BC pocket so that you can use both hands freely.

If you connect the housing with a strap and the BC with a carabiner, you will not lose it even if the camera comes out of your pocket.

After descending and reaching the bottom of sea floor, attach the housing strap to your wrist.

Let's connect the housing and BC

■Boat entry

Although the housing is strong against water pressure, it is weak against momentary shock and may be submerged by it.
If you are going to enter from a high place such as boat diving and impact the camera, ask the person on board to hand over it after your diving entry.

■Breathing

Especially for beginners, the air consumption is faster when taking underwater photos compared to normal diving.
Shoot in a relaxed state so that you do not unconsciously stop breathing or get excited and disturb your breathing.

painful

■Buoyancy control

When you first take an underwater photo, inadvertently you may hit the coral with your fins and break it, or you may damage the sea floor.

Be careful with buoyancy control and balance on the sea floor.

It is also advisable to participate in the Boyancy Specialty Course to ensure mastery of buoyancy control.

Do not hang out octopus regulater

■Safety management

Be careful not to ignore the diving computer for underwater photography or neglect the residual pressure check.