Welcome to the

Ken Martindale -

Sub name:
Designer: Ken Martindale
Builder: Ken Martindale  
Description:
Here is more data on my sub. One man wet sub, diameter 28.5 inches, 10 feet
long, powered by a Minn Kota 70 pound thrust trolling motor, hull made from
fiberglass, batteries are lead acid group 27 AGM 105 A-Hr,  motor control
electronics 20 Khz PWM, single stick controls with cables and pullys, design
depth 400 feet, floatation homemade syntatic foam. Sea trials expected this
summer, I hope. Air spaces pressure compensated with a scuba regulator.
Viewing port polycarbonate.


During Construction:








In Operation:

Ken with his submersible before he added a conning tower port bubble.