The light shifts across the reef, and for a moment the scene lines up.

The diver brings up the camera, settles into position, checks the frame and waits. One hand adjusts the housing. The other steadies the shot. Breathing and buoyancy still need attention. The buddy holds position just outside the frame.

This is one of the quiet challenges of underwater photography: the camera adds a task, but it does not remove any of the responsibilities of the dive.

A wrist-mounted instrument still works. Reading it requires another deliberate shift of attention—away from the scene, toward the instrument and then back again.

DAÏVE HUD is a working prototype designed to bring depth, dive time, NDL and heading closer to the diver’s line of sight. It changes the location of the information, not who is responsible for using it.

The diver still controls buoyancy, monitors the buddy and environment, and makes every decision. Standard communication, active checks, judgment and backup instruments remain essential.