Smugglers

Smuggler Cache
Can support up to 5 Ships (Sloop or Clipper)
Smuggler Cove
Can support up to 10 Ships (Sloop, Clipper, or Barque)
Black Market Stronghold
Can support up to 20 ships (Any)
Smuggler Ships:
Sloop
Clipper
Barque
Brigantine
Carrack