**A fleet with 3 or fewer ships disallows the choice of formations (defaulting to Line Ahead), which has a low modifier for ASW damage. Therefore, it is critical that exactly 4 ships are deployed. | **A fleet with 3 or fewer ships disallows the choice of formations (defaulting to Line Ahead), which has a low modifier for ASW damage. Therefore, it is critical that exactly 4 ships are deployed. |