Ares' Cannon Modification 4 Artemis' Cannon Modification 3 Artemis' Cannon Modification 4 Bulwarks, Superior Explosive Powder 2 Extra Powder Magazine 3 Extra Powder Magazine 4 Gorgon's Cannon Modification 3 Gorgon's Cannon Modification 4 Hardened Masts 4 Odysseus' Cannon Modification 3 Odysseus' Cannon Modification 4 Overloaded Cannons 2 Poseidon's Hull Modification 3 Poseidon's Hull Modification 4 Reinforced Gun Ports 4 Reinforced Structure 4 Streamlined Structure 4 Tar Coated Rigging 4
Expert recipes for the construction of general outfitting for all sizes of ships.