Conning Tower

Monica and myself posing in front of the sub. 66.43 Kb	The first cut in the conning tower! 72.86 Kb	Almost half-way done with the first cutout. 70.00 Kb	First hole almost complete. 68.61 Kb
The first viewport hole is complete! 68.45 Kb	Checking the fit of the viewport frame with the conning tower. 70.89 Kb	Monica beginning the cut for the second viewport hole. 69.76 Kb	Here Monica has just about finished the cutting of the second viewport hole. 67.93 Kb
Cutting the fourth viewport hole in the conning tower. 70.61 Kb	The final cut. 69.00 Kb	Preparing the weld joints. 50.48 Kb	More grinding of the weld joints. 67.48 Kb
The conning tower is ready to be attached. 64.09 Kb	The conning tower and viewports tack-welded to the sub. 70.41 Kb	I may enter the next human-powered submarine contest! 69.68 Kb	Welding the conning tower to the conning tower base piece. 66.30 Kb