Hunters of the Steel Sharks: The Submarine Chasers of WWI
This book is in print, and available for sale.
... Personal anecdotes, official reports, and well chosen photographs bring the story of these little anti-submarine ships to life. It is a fascinating account of early ASW warfare and is highly recommended.
— Ships Monthly, May 2007
In 1918, a war time fleet of 303 U.S. submarine chasers formed a new offensive against the enemy, armed with depth charges, deck guns and an array of new, top secret submarine detection and pursuit devices.