What is recognized as the first warfare submarine in the Navy?

The Turtle is recognized as the first warfare submarine in the Navy. Developed during the American Revolutionary War, it was designed by David Bushnell with the purpose of breaking the British naval blockade of New York Harbor. The Turtle was a one-man submersible vessel that operated under the water to attach explosive charges to enemy ships. This innovative approach to warfare marked a significant development in naval technology and strategy.

In history, the Turtle is significant not just for being the first submersible but also for pioneering the concept of underwater combat. Its design and intended use paved the way for future advancements in submarine technology and tactics. The Turtle’s operational attempts, although not successful in destroying an enemy ship, showcased the potential of underwater vehicles in military operations.