Why?

 

The ocean awaits, and there is now a product that allows one to explore it like never before. The SeaFlyer is a motorized device that propels someone forward with just the pull of the trigger. The propellers have a unique design that draws water away from the user for a smooth ride while also featuring a quiet motor that does not scare away any wildlife that might surround the user. The SeaFlyer also features a panel that indicates the device’s depth, speed, and battery life, giving the user an immersive experience.

 

https://underwater.com.au/shop/robosea-seaflyer-underwater-scooter.html