Collect a Family Crest with a family trait as your Talisman family trait then you get an additional:
1 WL Pirate NFT and 1 WL Ship NFT
Collect 2 Family Crests from the same Pirate Family:
1 WL Pirate NFT and 1 WL Ship NFT
Collect all 12 Family Crests:
1 free Pirate NFT mint and 1 free Pirate Ship Mint