1945 US Navy frogmen rehearse quick boarding of boat after completing mission

The video tutorial discusses the challenges and strategies involved in quickly and smoothly returning to a ship from the water, particularly when using a speeding launch. It highlights the dangers of the pick-up process, the critical role of teamwork, and the reliance on the catcher's strength. In enemy waters, the strategy is to limit runs to ensure safety, even if it means leaving a missed frogman behind.

In what type of waters was the operation taking place, and what was the implication of this?

What was the significance of ensuring the safety of the rest during the operation?