@wittmann:

…
Yes, Subs get a sneak each round that there is no Destroyer present on the other side.

I’m new to Europe 1940, still absorbing the rules - Trying to understand sub battles - If a sub attacks ships without an enemy destroyer present, do they get a sneak attack first and then get to fire again during the “normal” conduct combat phase? And assuming they survive, then they can continue this “two shot attack” each round until they are eliminated?

Thanks in advance for clarification.