milodon:
I’d suggest the chance of interrupting the daily rest for only 30 minutes at either port is minimal. And that is speaking from experience. It’s a pretty safe bet you will interrupt the daily rest just once, when getting of the ferry in Sweden. Otherwise the two interruptions will be more than one hour in total.Or maybe just call it a day at the port of arrival for an early morning start?
Ive no experience of the Polish or Swedish ports, but youre certainly right it`s good to have a “Plan B” is case the movements go over an hour total.
Depending on what else is involved of course:
IF you can get to the port of departure by 08-15 and book off, you`ll be clear to run at 20-15 allowing up to one hour movement embarking.
IF you delay booking off until you stop on the ferry (say 13-00) you have a full 60 minutes to debarque and park. Clear again at 01-00.