D&D 3.0: Tales from Mystara
The owner is Captain Hector Rushblood and his crew is mostly composed of human (Fighter:1/Rogue:1) sailors who are currently loyal to him but their loyalties could shift with enough gold in the balance. The crew is very strange refusing to leave ship when on port.
The Crowe has black sails, uses a white flag with a black crow and has a figurehead in the form of a flying crow.
Inside the captain’s quarters of the ship there is an inscription that reads:
" Of the darkest night
the veil of the MOON
will reveal its nature. "
The carved word moon is broken but still readable.