Aquila ship boss?

Jul 02, 2009
I've been wondering about this. Does the Aquila ship boss(not captain pluton, the other one) drop anything? I've tried farming for several hours, yet nothing. I got the immortal armor and a couple of cannons and sails from captain pluton and the infamous Kerberos, but nothing from the other boss. Does he drop anything? And if he does, could you please tell me what, exactly? That would be great.