| All ships | Reload time −1.5% | Book: A Treatise of Artillery | |
| All ships | Horizontal dispersion −0.75%Vertical dispersion −1.5% | Book: An Essay on Naval Gunnery | |
| All ships | Sail HP +2.5%Lower mast HP +2.5%Middle mast HP +2.5%Top mast HP +2.5% | Book: Architectura Navalis Mercatoria | |
| All ships | Hull repair amount +2.5%Sail repair amount +2.5%Armour HP +1.5%Sail HP +2.5%Lower mast HP +2.5%Middle mast HP +2.5%Top mast HP +2.5%Armour thickness +2.5% | Book: Art of Ship Building | |
| All ships | Heel (max roll angle) −10%Max speed +0.25%Turn rate +2%Turning with the yards +2.5%Ship acceleration modifier +2.5% | Book: Art of Ship Handling | |
| All ships | Armour HP +1.5% | Book: Arte de Fabricar Reales | |
| All ships | Sail repair amount +2.5% | Book: Construcción Naval | |
| All ships | Hull repair amount +2.5% | Book: Construction des Vaisseaux | |
| All ships | Horizontal dispersion −0.75%Reload time −1.5%Vertical dispersion −1.5%Gun crew needed −5%Penetration +2.5%Cannon basic damage (deck all) +2.5% | Book: Gunnery Encyclopedia | |
| All ships | Ship acceleration modifier +2.5% | Book: Instrucción Náutica | |
| All ships | Cannon basic damage (deck all) +2.5% | Book: L'Artillerie Raisonnée | |
| All ships | Gun crew needed −5% | Book: Manuel du Cannonnier | |
| All ships | Turning with the yards +2.5% | Book: Manuel du Marin | |
| All ships | Armour thickness +2.5% | Book: Mémoire de Construction Navale | |
| All ships | Max speed +0.25% | Book: Practical Navigator (1802) | |
| All ships | Morale +15Hull repair amount +1.5%Sail repair amount +1.5%Reload time −1.5% | Book: Seeferkel Last Log | |
| All ships | Boarding ladder penalty reduction +10%Boarding defence +2.5%Musket accuracy +2.5%Boarding preparation per round +5Boarding attack +2.5% | Book: The Book of Five Rings | |
| All ships | Boarding defence +3% | Book: The Book of the Void | |
| All ships | Turn rate +2% | Book: The British Mariner’s Assistant | |
| All ships | Musket accuracy +3% | Book: The Fire Book | |
| All ships | Boarding ladder penalty reduction +10% | Book: The Ground Book | |
| All ships | Boarding preparation per round +5 | Book: The Water Book | |
| All ships | Boarding attack +3% | Book: The Wind Book | |
| All ships | Heel (max roll angle) −10% | Book: Théorie de la Manoeuvre Navale | |
| All ships | Penetration +2.5% | Book: Traité d'Artillerie | |
| All ships | Horizontal dispersion −0.5%Vertical dispersion −1% | Book: Treatise on Aiming | |
| All ships | Cannon basic damage (deck all) +1.25% | Book: Treatise on Gun Damage | |
| All ships | Reload time −1% | Book: Treatise on Gun Reloading | |
| All ships | Gun crew needed −2% | Book: Treatise on Gun Service | |
| All ships | Heel (max roll angle) −5% | Book: Treatise on Heeling | |
| All ships | Armour thickness +2% | Book: Treatise on Hull Protection | |
| All ships | Armour HP +0.75% | Book: Treatise on Hull Reinforcing | |
| All ships | Hull repair amount +1.25% | Book: Treatise on Hull Repair | |
| All ships | Ship acceleration modifier +1% | Book: Treatise on Momentum | |
| All ships | Penetration +1.25% | Book: Treatise on Penetration | |
| All ships | Turn rate +1% | Book: Treatise on Rudder | |
| All ships | Sail HP +1.25% | Book: Treatise on Sail Reinforcing | |
| All ships | Sail repair amount +1.25% | Book: Treatise on Sail Repair | |
| All ships | Max speed +0.13% | Book: Treatise on Speed | |
| All ships | Turning with the yards +1.25% | Book: Treatise on Yards |