yeah, you got a point there.
but ninjas have the element of suprise, pirates are stomping all over the place.
Pirates are often seafaring. I think they could see a rowboat or whatever a ninja would supposedly use. On top of that, even if they
somehow manage to kill an entire crew at sea, they have no knowledge of operating a galleon. The only thing I'll grant you is when they're docked and celebrating, but if I recall, ninjas have a moral code and I doubt they will attack during a feast.
Did I mention they were MOTHER loving NINJAS
And as for pirates,what if they ambush them in the dead of night.
Captains night-night.
Pirates. Sea. They don't stay in many ports overnight. Because they're MOTHER loving NINJAS doesn't loving matter. Create a valid argument or shut the forget up.