I suspect the ship will have whatever brand of beer you like unless it is something not massed produced. If it's one of the "regular" imports such as Amstel, Fosters, Heinekin, Corona, etc. I would expect them to have it. If you're not much of a beer drinker I wouldn't think there's a big advantage (cost that is) to toting it all the way from home, taking up luggage space, taking up room space, increasing the weight and such that would make it worth it.
But if you need to bring some I'd recommend what Jim said.