Father...Ernest Christian
741st tank battlion, D-Day. One of the few that didn't drown in the "floating" DD Shermans.
. On D-Day, waves reached nearly 6 feet, and the freeboard of the 741st DD-Tanks ranged from 14-18 inches. That the freeboard was so greatly reduced can be attributed to flex in the metal hoops used to support the canvas exterior when raised to provide floatation, and also to stretch in the canvas skirt itself; both problems leading to a reduction in buoyancy.
Coupled with the general clumsiness of the tank, and its difficulty in holding course even in good conditions, it is no wonder that the 741st was lost on D-Day. However, many of the tanks actually swam a great distance toward shore, contradicting statements that the tanks sank immediately after launching. And that they launched at all is a testament to the courage and determination of the Allies, in the face of daunting odds and grave danger.