| Blueprint | Location / Unlock Condition | Requirements | 
|---|---|---|
| Iron Husk I | Sainte-Anne |  Blueprint Cost: 140 Silver Infamy: – Materials:  Acacia Plank x4  
 Cast Iron Ingot x4  
 Silver x80 
 | 
| Iron Husk II | Royal Burial Ground |  Blueprint Cost: 420 Silver Infamy: Rover I Materials:  Bronze Ingot x4  
 Cast Iron Ingot x6  
 Iroko Plank x4  
 Silver x230 
 | 
| Iron Husk III | The Navigator’s Cross |  Blueprint Cost: 1050 Silver Infamy: Buccaneer I Materials:  Teak Plank x6  
 Nickel Ingot x6  
 Cobalt Ingot x4  
 Casting Sand x2  
 Silver x570 
 | 
| Iron Husk IV | Telok Penjarah |  Blueprint Cost: 2920 Silver Infamy: Marauder I Materials:  Fine Ramie x4  
 Steel Ingot x4  
 Ironwood Plank x4  
 Shellac x2  
 Silver x1590 
 | 
| Iron Husk V | Dutchman’s Camp |  Blueprint Cost: 5010 Silver Infamy: Cutthroat I Materials:  Greenheart Plank x4  
 Magnetite Ingot x6  
 Roselle Cloth x4  
 Wood Tar x4  
 Torsion Spring x1  
 Silver x2730 
 |