I worked for cruise ships and the three predominant nationalitoes there are filipinos, indians and indonesians.
Of these three, indoneasians are clearly the best. They are what mostly resembles a human being, with feelings, maturity and responsibility.
Indians are too childish and they ALWAYS try to outsmart you. They try to "teach you a lesson" aboit everything.
Philipinos are also childish and they talk too much. They are also very self-assured, which is not exactly a good thing.