Modifier Type
Combat Outside Own Coasts
This gives a bonus or penalty to Navies fighting in Seazones adjacent to their Owned Locations.
Percentage · higher is better · Unit
 Ionian Sea-Wall | Advance | +10% |
 The Galley Assembly Line of Suda | Advance | +10% |
 Adriatic Oak Galleys | Advance | +10% |
 College of the Admiralty | Advance | +10% |
| Aegean Coastal Defense | Advance | +10% |
 The Korsa | Advance | +10% |
 Wooden Wall Country modifier | Policy | +10% |
| Basque Mariners Country modifier | Policy | +5% |
| Venetian Galleys Country modifier | Policy | +5% |
percent = yes
game_data = {
category = unit
}