Named after Aquaman’s weapon of choice, the Trident is an underwater scooter that uses two propellers to literally send you waterborne at speeds of up to 4.5mph.
Designed to be handheld (unlike the back-strapped Cuda underwater jetpack), the Trident comes with two handles that you hold on to, right between its two incredibly powerful propellers that are capable of 12 kgs of thrust. The Trident comes with two speed settings, 2.2mph and 4.3mph, and can go down till depths of nearly 50 meters (164 feet). It uses a 24V/6,000 mAh lithium battery that can run for up to an hour on a full charge. Enough to frolick with the creatures of the sea, as if you were the king of Atlantis. Oh, you can mount a GoPro on it too!
from Yanko Design http://bit.ly/2OlUdlW