Intentionally not move carriers to provide landing space for planes?

Thanks buddy, my transports will noncom with impunity from now on!

“the attacker doesn’t LOSE much…”  hate ? in edits

Thanks everyone. This helped clear up stuff.

1. Yes, you can still move the navy that didn’t participate in combat into and/or through the sea zone during non-combat move. Once all the enemy ships in a sea zone are destroyed, the sea zone is no longer considered hostile and there is no restriction of movement into or through it during non-combat movement.
Also remember that you can ignore enemy transports and submarines when moving through sea zones. They don’t make a sea zone hostile.

2. Yes, they can.

Correct.

Yes, Carriers and aircraft move independently, but the rulebook just states, that warships may not move …! It states nowhere, that aircraft can’t move to any seazone. They are not allowed to land on any allied terretorry or aircraftcarrier, but they can of course fly ther and if there is a legal landing spot, land there. The planes are not restricted to not move into the atlantic, they (in most cases) can’t land and therefore can’t stay there.