I bought one of this for my son 6 years ago.
Its been a great hit that we all play with(the hole family)
I'w had to buy another and 4 spare batterys.
You can easely go down to 30 feet or more, colect oysters, crabs take pics, or wathever without scuba tank.
It has now problems draging 2 grown persons, I can higly recomend this as a super toy and tool.
Battery last for aprox 1 houer full speed, here they are delliverd with 2 as a standard.
http://www.seadooseascooter.com/seascooter.html
