Recovery of the U.S.S. Squalus

A hose going over the bow of the Falcon	1st poorites aley side	Just before submerging	Closing vent valve
U.S.S. Wandank- Towing vessel	Breaking surface-third attempt	Volume Tank & control for H2O2	Submerging
A 2 1/2 inch steel cable	Grounded at 90 feet	Just before 1st tow	Pontoon