Bar and Chain Shot
Main purpose of bar and chain shot was damaging the rigging and sail of enemy ship. This type of ammunition were two or more cannon balls connected together with iron bar or chain. When fired, the shot would rotate through the air creating destructive force able to destroy any sails and riggings.
Bundle Shot
This type of shot are specially designed for damaging opposing crew. Bundle shots were packs of short metal bars bundled together with a length of rope. When fired, the rope would loosen and the iron bars would begin to spread apart hitting everyone around. They were most effective at close distance.
Grape shot
Specially designed small iron balls or stones, about three quarters of an inch in diameter, were packed in bags and used as grapeshot. Grape shot was used to make deadly blows for crew on deck, causing little damage to the ship. One of the most famous pirates, Bartholomew Roberts was killed by this type of shot.
Information Was Used from This Site: http://www.thewayofthepirates.com/pirate-weapons/pirate-ammunition/
I think this would be a great idea to bring more ways to bring down ships!

