Sorry I can't say specifically about that ship but if the ship sails at 4:00 and they say embarkation begins at 1:00 you can usually board at 12:00, but you may not be able to go directly to your room. It might not be ready yet.
usually you can begin boarding around noon on the majority of ships. If you get to the cruise terminal and they are not boarding yet, its a good time to start filling out your paperwork if you haven't done it aready.
I'll check back later to see if anyone has been
I will say, without reservation, that Cruise fanatics
like those on this Board are some of the nicest,
friendliest folks on the internet. Really.