you guys DON'T have to be british. Do you remember pintel on diary of a pirate (second disk of the dvd) he wasn't british. I can do a good british accent and practice in front of my mirror (Jim Carrey's method) it works. To sound piratey just be like
"Ay....That's not right...the sofa's suppos da go in the otha coranor." i know SO random but just try it in a british accent and all will be well savvy? Okay now i can't stop talking in a british accent...kinda freaky now...STOP. okay done.