| Resupply | 15 | 3 | - | - | Surveyor, Cartographer, Salvager, Cook, Arms Dealer, Medical Officer, Gunner, Quartermaster | Adventurer's Guild (Tunis/Naples/Calicut), Princess Marguerite (Nantes) |
| Sail Handling | 15 | 15 | - | 0 | Apprentice adventurer, Fisherman, Sailor, Ocean explorer, Cartographer, Salvager, Bounty hunter, Shipwright | none |
| Surveying | 16 | 2 | - | 0 | Apprentice Adventurer, Surveyor, Excavator, Cartographer, Treasure Seeker, Folklorist, Navigator, Salvager | Adventurer's Guild (Istanbul), Admiral Dias (Lisbon), Mercator (Amsterdam), Robert Boyle (Oxford) |
| Fishing | 16 | 1 | - | 0 | Explorer, Fisherman, Deep Sea Explorer, Ranger, Cook, Artisan | Nzinga Mbemba (Lisbon), Tomé Pires (Seville), Luis de Leon (Barcelona), Duckett the great merchant (London), Bickel the wealthy merchant (Amsterdam), Jesualdo the musician (Naples), Coritán (Mozambique) |
| Wining & dining | 15 | 10 | - | 0 | Artist, translator, sommelier | Marshal Montmorency (Marseille), Martin Luther (Hamburg) |
| Ecological Search | 1 | 5 | Ecological survey 1 | 10 | Explorer, deep sea explorer, naturalist, military doctor | Duarte Lopez (Oporto), Vesalius (Valencia), John Dee (London) |
| Rescue | 15 | 3 | - | 0 | Explorer, Surveyor, Cartographer, Hunter, Ocean Explorer, Ranger, Salvager, Bodyguard, Medical Officer, Supply Team | Adventurer's Guild (Genoa/Athens), Duarte Lopez (Oporto), Palais (Bordeaux) |
| Search | 16 | 7 | - | 0 | Adventurer Apprentice, Excavator, Missionary, Historian, Archaeologist, Thief, Priest, Naturalist, Guerrilla, Folklorist, Ruin Explorer, Artisan, Artist, Great Adventurer, High Seeker | Adventurer's Guild (Alexandria), Luis de Leon (Barcelona), Jeanne, Duchess of Berry (Calais), Government Building (Trading Company Frontier District) |
| Visibility | 17 | 3 | Exploration 1 | 5 | Explorer, Surveyor, Missionary, Historian, Cartographer, Hunter, Ocean Explorer, Archaeologist, Ranger, Navigator, Folklorist, Great Adventurer, High Seeker | Adventurers' Guild (Lisbon/Amsterdam/Venice), Robert Boyle (Oxford) |
| Observation | 1 | 1 | Exploration 1 | 5 | Excavator, Biologist, Treasure Hunter, Archaeologist, Naturalist, Cook | Adventurer's Guild (Seville/Marseille/Amsterdam) |
| Unlock | 16 | 12 | Observation 1 | - | Excavator, Historian, Treasure Seeker, Archaeologist, Thief, Salvager, Folklorist, Ruin Explorer, Great Adventurer, High Seeker | Adventurer's Guild (Tunis/Alexandria), Nostradamus (Marseille) |
| Collection | 15 | 7 | Exploration 2 | 5 | Explorer, Biologist, Angler, Hunter, Ranger, Scout, Court Gardener, Cook, Pastry Chef, Blacksmith, Craftsman, Artisan, Pharmacist | Adventurers' Guild (Istanbul), Nzinga Mbemba (Lisbon), Leo Africanus (Tunis), John Dee (London), Gesualdo the Musician (Naples), Paracelsus (Venice) |
| Procurement | 15 | 7 | Supply 1 | 5 | Surveyor, Biologist, Angler, Cartographer, Hunter, Treasure Seeker, Ranger, Raider, Court Gardener, Chef, Weapons Dealer, Pastry Chef, Artisan, Pharmacist | Adventurer's Guild (Genoa/Tunis), Jeanne of Berry (Calais) |
| Marching | 16 | 5 | Supply 1 | - | Excavator, Biologist, Historian, Hunter, Treasure Hunter, Archaeologist, Ruin Explorer, Guerrilla, Court Gardener, Expert Swordsman, Musketeer | Leo Africanus (Tunis), Al Ghawri (Muscat) |
| Survival | 16 | 7 | Fishing 1 | - | Ocean Explorer, Ranger, Salvager, Military Doctor, Adventure Instructor, Ruin Explorer | Adventurer's Guild (Calicut), Leo Africanus (Tunis), Government Building (Trading Company Colonization District), Kodaya Daikokuya (St. Petersburg) |
| Archaeology | 17 | 3 | - | - | Explorer, Excavator, Historian, Treasure Seeker, Archaeologist, Priest, Naturalist, Translator, Folklorist, Adventure Instructor, Ruin Explorer, Great Adventurer, High Seeker | Adventurer's Guild (Marseille/Athens/Naples), Duke Farnese (Seville), Erasmus (Amsterdam) |
| Religious Studies | 17 | 5 | Archaeology 1 | - | Missionary, Alchemist Apprentice, Historian, Archaeologist, Priest, Naturalist, Artist, Translator, Philosopher, Adventure Instructor, Ruin Explorer, Great Adventurer, High Seeker | Adventurer's Guild (Istanbul), Duke Farnese (Seville), François Rabelais (Marseille), Martin Luther (Hamburg), Erasmus (Amsterdam), Robert Boyle (Oxford) |
| Treasure Appraisal | 16 | 3 | 1 | - | Treasure Seeker, Thief, Naturalist, Adventure Instructor, Ruin Explorer, Artist, Jeweler, Great Adventurer, High Seeker | Adventurer's Guild (Lisbon/London/Venice), El Greco (Seville), Dürer (Lübeck) |
| Art | 16 | 5 | Treasure Appraisal 1 | - | Treasure Explorer, Archaeologist, Thief, Priest, Naturalist, Artist, Art Dealer, Adventure Instructor, Great Adventurer | El Greco (Seville), Da Vinci (Marseille), Queen Maria (Antwerp), Rubens (Amsterdam), Michelangelo (Venice) |
| Geography | 17 | 3 | Survey 1 | - | Surveyor, Cartographer, Ocean Explorer, Naturalist, Ranger, Salvager, Folklorist, Navigator, Adventure Instructor, Missionary, Court Gardener, Great Adventurer, High Seeker | Adventurer's Guild (Seville/Genoa/London), Mercator (Amsterdam), Galileo Galilei (Pisa) |
| Ecological survey | 16 | 3 | - | 5 | Biologist, Hunter, Ranger, Court Gardener | Adventurer's Guild (Seville/London/Venice) |
| Biology | 16 | 3 | Ecological survey 1 | - | Biologist, Fisherman, Hunter, Archaeologist, Naturalist, Ranger, Adventure Instructor, Court Gardener, Great Adventurer | Adventurer's Guild (Lisbon/Marseille/Amsterdam), Luis de Leon (Barcelona), Kara Mehmet (Istanbul) |
| Pick-up | 15 | 15 | Wining & Dining 3 | - | Artist, translator | Rossana (Istanbul) |
| Mine discovery | 15 | 15 | Exploration 3 | 10 | Tactician | Nostradamus (Marseille) |
| Violin playing | 1 | 56 | - | 5 | Artist | none |
| Throwing | 15 | 10 | Collection 1 | - | Guerrilla, Folklorist, Ruin Explorer, Light Warrior | Dias de Solis (Buenos Aires), Adventurer's Guild (Naples) |
| Linguistics | 10 | 28 | 8 | 5 | Translator, Folklorist, Philosopher, Adventure Instructor | none |
| Salvage | 16 | 6 | Rescue 1 | 5 | Salvador, cartographer | Engineer Martinengo (Athens) |
| Towing | 15 | 8 | Sail Control 2 | 5 | Salvage | Adventurer's Guild (Alexandria) |
| Trap | 15 | 10 | Ecological survey 1 | - | Ruin Explorer, Guerrilla, Great Adventurer, Court Gardener, High Seeker, Steam Engineer | Adventurer's Guild (Athens), Adventurer's Guild (St. Petersburg) |
| Navigation | 15 | 20 | Sail control 3, Survey 1 | - | Great Adventurer, High Seeker, Steam Engineer | Cabral (Bahia) |
| Astronomy | 15 | 52 | - | - | Astronomer, High Seeker | none |
| Training | 15 | 5 | 0 | ? | Breeder, High Seeker | Queen Maria (Antwerp) |