Skull & Shackles
The Wormwood is a three-masted sailing ship, 100 feet long from stem to stern, and 30 feet wide amidships. The ship needs a minimum crew of 20. The actions PCs can take while serving on the ship are described here. The ship is commanded by Captain Barnabas Harrigan but apparently had a different captain and crew only weeks before the PCs were press ganged on board. Current headcount on the ship is twenty-three crew (including the PCs) and seven officers.