To make the biggest splash while you dive-bomb into water, the secret appears to be to use the Manu approach practised by the Maori of New Zealand. This includes folding your self so your torso and legs make a V-shape as you fall and ensuring your buttocks hit the water first.
The origins of the Manu, which is Maori for fowl, are unclear, however leaping from bridges, docks, rocks and diving platforms, aiming to produce the largest doable splash, has…