I have drawn that from my mind.
well about the ship, those guys are tough so small ships do not satisfy them to tell the truth, I used to like drawing ships full of cannons. but now it bores me so I draw smaller ships that suit much more for pirates
well, sorry for the delayed answer but I gave up drawing for the last few years and now I hope to make a return
if your question is still valid here is the answer: it took nearly two weeks to complete. I made it on a 35x50 cm paper.