I had this thought this morning. Did pirates speak differently than their contemporaries? Or was it that all seafaring types spoke differently? Or did everybody at the time (or nobody) say stuff like "Arr me matey"?
Hi, not discouraging more answers here, but just fyi, there are a few posts in the FAQ section on pirates that can get you started:
question in AMA - Piracy from Antiquity to the Present. featuring /u/Benerson
AMA: I'm eternalkerri, moderator and Pirate analyst. Ask me questions about Pirates! featuring /u/eternalkerri