Here are a few pics of my schooner...
It has one captain, one passenger, two sailors whose hats are black and have bare feet...
two canons, and you are right the difference is due to the non-shooting US canons, a black dog, the flag, tha black trunk with the flur-de-lis on it.... these are the most impotrant pieces...
additional: two canon ball holders, two cannon rammers, a lantern, rifle, pistol, sword, megaphone, sextant, axe, shovel, boathook, oh and the passangers hat need to have a white rim... and the captain's hat a white feather which is fluffy like...
I think thats all...