Seafaring is one of the primary elements to Assassins Creed Odyssey gameplay. Early on in game you will gain access to a ship called the Adrestia, which you will use to sail the greek waters. The Adrestia is granted to you shortly after you meet Barnabas, who in turn will offer his ship and services to you.

Through crafting, You could upgrade the Adrestia in a number of ways to enhance its weapons strength, hull durability, speed, and crew gear.

Each ship upgrade costs a certain amount of money (drachmae) and resources, which are listed at the bottom of each upgrade. Ship upgrades also require you to collect Ancient Tablets, which are found in ruins throughout the islands or sold from certain blacksmiths (1000 or 500 Drachmae each). Ship upgrades are a bit pricey, so you may have to play through the game a bit before you’re able to afford any upgrades for your ship.

Hope you enjoy this reference guide!

Tier 1: N/A
Shoots 1 Arrow Volley
Tier 2: 60 Soft Leather, 105 Olive Wood, 1090 Drachmae
Reduces arrow reload by 5% and allows shooting 2 successive arrow volleys.
Tier 3: 220 Soft Leather, 130 Olive Wood, 2 Ancient Tablets, 2320 Drachmae.
Reduces arrow reload by 10% and shoots 3 successive arrow volleys.
Tier 4: 670 Soft Leather, 400 Olive Wood, 5 Ancient Tablets, 7090 Drachmae.
Reduces arrow reload by 20% and shoots 4 successive arrow volleys.
Tier 5: 533 Soft Leather, 888 Olive Wood, 178 Obsidian Ore, 9410 Drachmae.
Reduces arrow reload by 20%, increases arrow focus shot speed by 20% and shoots 4
successive arrow volleys

Total: 1483 Soft Leather, 1523 Olive Wood, 7 Ancient Tablets, 178 Obsidian Ore, 19910 Drachmae

Tier 1: N/A
Shoots 1 Javelin Throw.
Tier 2: 60 Iron Metal, 105 Olive Wood, 1090 Drachmae.
Reload is reduced by 5% and fires 2 successive Javelin Throws.
Tier 3: 130 Iron Metal, 220 Olive Wood, 2 Ancient Tablets, 2320 Drachmae.
Reload time is reduced by 10% and fires 3 successive Javelin Throws.
Tier 4: 400 Iron Metal, 670 Olive Wood, 5 Ancient Tablets, 7090 Drachmae.
Reduces reload by 20% and fires 4 successive Javelin Throws.
Tier 5: 533 Iron Metal, 888 Olive Wood, 178 Obsidian Ore, 9410 Drachmae
Reduces reload by 20%, Javelin Focus shot speed increased by 20% and fires 4 successive Javelin Throws.

Total: 1123 Iron Metal, 1883 Olive Wood, 7 Ancient Tablets, 178 Obsidian Ore, 19910 Drachmae

Tier 1: 75 Iron Metal, 105 Olive Wood, 1 Ancient Tablet, 1,090 Drachmae.
Unlocks fire arrows and fire Javelins and grants 3 firepower segments.
Tier 2: 90 Iron Metal, 130 Olive Wood, 2 Ancient Tablets, 1,400 Drachmae.
10% increase in fire duration and grants 4 firepower segments.
Tier 3: 215 Iron Metal, 355 Olive Wood, 3 Ancient Tablets, 3,770 Drachmae.
20% increase in fire duration and grants 5 firepower segments.
Tier 4: 655 Iron Metal, 1090 Olive Wood, 9 Ancient Tablets, 11,550 Drachmae.
50% increase in fire duration and grants 6 firepower segments.
Tier 5: 680 Iron Metal, 1135 Olive Wood, 228 Obsidian Ore, 12010 Drachmae
50% increase in fire duration, 15% fire increase and grants 7 firepower segments.

Total: 1715 Iron Metal, 2810 Olive Wood, 15 Ancient Tablets, 228 Obsidian Ore, 29820 Drachmae

Tier 1: N/A
Default damage.
Tier 2: 80 Iron Metal, 130 Olive Wood, 2 Ancient Tablets, 1400 Drachmae.
Arrow damage increased by 5% and weak point creation increased by 10%.
Tier 3: 215 Iron Metal, 355 Olive Wood, 3 Ancient Tablets, 3770 Drachmae.
Arrow damage increased by 10% and weak point creation increased by 20%.
Tier 4: 655 Iron Metal, 1,090 Olive Wood, 9 Ancient Tablets, 11550 Drachmae.
Arrow damage increased by 25% and weak point creation increased by 40%.
Tier 5: 680 Iron Metal, 1135 Olive Wood, 228 Precious Gems, 12010 Drachmae|
Arrow damage increased by 35% and weak point creation increased by 50%.
Tier 6: 1108 Iron Metal, 1848 Olive Wood, 370 Precious Gems, 19560 Drachmae
Arrow damage increased by 50% and weak point creation increased by 60%.

Total: 2738 Iron Metal, 3468 Olive Wood, 14 Ancient Tablets, 598 Precious Gems, 48290 Drachmae

Tier 1: N/A
Default Damage.
Tier 2: 80 Soft Leather, 130 Olive Wood, 2 Ancient Tablets, 1,400 Drachmae.
5% increase in damage and weak point creation.
Tier 3: 130 Soft Leather, 215 Olive Wood, 3 Ancient Tablets, 2,270 Drachmae.
10% increase in damage and weak point creation.
Tier 4: 240 Soft Leather, 400 Olive Wood, 4 Ancient Tablets, 4,260 Drachmae.
15% increase in damage and weak point creation.
Tier 5: 445 Soft Leather, 740 Olive Wood, 7 Ancient Tablets, 7,840 Drachmae.
20% increase in damage and weak point creation.
Tier 6: 835 Soft Leather, 1390 Olive Wood, 11 Ancient Tablets, 14,740 Drachmae.
40% increase in damage and weak point creation.

Total: 1730 Soft Leather, 2530 Olive Wood, 16 Ancient Tablets, 30510 Drachmae

Tier 1: N/A
Default Damage.
Tier 2: 80 Iron Metal, 130 Olive Wood, 2 Ancient Tablets, 1,400 Drachmae.
5% increase in damage and 10% increase in weak point creation.
Tier 3: 215 Iron Metal, 355 Olive Wood, 3 Ancient Tablets, 3,770 Drachmae.
10% increase in damage and 20% increase in weak point creation.
Tier 4: 655 Iron Metal, 1,090 Olive Wood, 9 Ancient Tablets, 11,550 Drachmae.
25% increase in damage and 40% increase in weak point creation.
Tier 5: 680 Iron Metal, 1135 Olive Wood, 228 Precious Gems, 12010 Drachmae
35% increased damage and 50% increase in weak point creation.
Tier 6: 1108 Iron Metal, 1848 Olive Wood, 370 Precious Gems, 19560 Drachmae
50% Javelin DAMAGE and 60% increase in weak point creation

Total: 2738 Iron Metal, 4558 Olive Wood, 14 Ancient Tablets, 598 Precious Gems, 48240 Drachmae

Tier 1: N/A
Default.
Tier 2: 80 Iron Metal, 130 Olive Wood, 2 Ancient Tablets, 1400 Drachmae.
Ship health and armor increased by 5%. 2 lieutenants can be recruited.
Tier 3: 130 Iron Metal, 215 Olive Wood, 3 Ancient Tablets, 2270 Drachmae.
Ship health and armor increased by 10%. 3 lieutenants can be recruited.
Tier 4: 240 Iron Metal, 400 Olive Wood, 4 Ancient Tablets, 4260 Drachmae.
Ship health and armor increased by 15%. 4 lieutenants can be recruited.
Tier 5: 445 Iron Metal, 740 Olive Wood, 7 Ancient Tablets, 7840 Drachmae.
Ship health and armor increased by 20%. 4 lieutenants can be recruited.
Tier 6: 835 Iron Metal, 1,390 Olive Wood, 11 Ancient Tablets, 14740 Drachmae.
Ship health and armor increased by 50%. 4 lieutenants can be recruited.
Tier 7: 1108 Iron Metal, 1848 Olive Wood, 370 Obsidian Ore, 19560 Drachmae
Ship health and armor increased by 70%. 4 lieutenants can be recruited.

Total: 2803 Iron Metal, 4723 Olive Wood, 27 Ancient Tablets, 370 Obsidian Ore, 50070 Drachmae

Tier 1: N/A
Default.
Tier 2: 60 Soft Leather, 105 Olive Wood, 1,090 Drachmae.
Stamina and refill rate increase by 10%
Tier 3: 130 Soft Leather, 220 Olive Wood, 2 Ancient Tablets, 2,320 Drachmae.
Stamina and refill rate increase by 20%
Tier 4: 400 Soft Leather, 670 Olive Wood, 5 Ancient Tablets, 7,090 Drachmae.
Stamina and refill rate increase by 50%
Tier 5: 533 Soft Leather, 888 Olive Wood, 178 Precious Gems, 9410 Drachmae
Stamina and refill Rate increase by 60%
Tier 6: 868 Soft Leather, 1448 Olive Wood, 290 Precious Gems, 15325 Drachmae
Stamina and refill rate increased by 70% and 30% Rower stamina refill after cleaving an enemy ship

Total: 1991 Soft Leather, 3331 Olive Wood, 7 Ancient Tablets, 468 Precious Gems, 13235 Drachmae

Tier 1: N/A
Default
Tier 2: 400 Soft Leather, 240 Iron Metal, 2 Ancient Tablets, 4,260 Drachmae.
Fire and brace damage reduces by 10%.
Tier 3: 1,390 Soft Leather, 835 Iron Metal, 11 Ancient Tablets, 14,740 Drachmae.
Fire and brace damage reduces by 25%.
Tier 4: 1448 Soft Leather, 868 Iron Metal, 290 Obsidian Ore, 15325 Drachmae
fire and brace damage reduced by 35% and 20% increase in fire buildup while bracing.

Total: 3238 Soft Leather, 1943 Iron Metal, 13 Ancient Tablets, 290 Obsidian Ore, 34325 Drachmae
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TOTAL OVERALL: 8442 Soft Leather, 15051 Iron Metal, 39877 Olive Wood, 1244 Obsidian Ore, 1664 Precious Gems, 120 Ancient Tablets, 266050 Drachmae

There are a number of cosmetics that players can acquire in the game including Hull Cosmetics, Ship Figureheads, and Crew Cosmetic. These cosmetics don’t provide any advantages as they only change the appearance.

* Can Contain potential spoilers, Also on a side note for all of shipwrecks i equiped Poseidon’s Trident (underwater breathing but Level Requirement is 41)

Changes the appearance of your ship

Store:

• The Aegean Pirate
  
  100 Helix
• The Capricornus
  
  100 Helix
• The Celestial
  
  200 Helix
• The Crusher
  
  200 Helix
• Poseidons Glory
  
  200 Helix
• The Last Ferry
  
  200 Helix
• Paralos
  
  200 Helix
• Sirens Song
  
  200 Helix

Club Rewards:

• The Phoenician
  
  30 Club Points
• The Babylonian
  
  30 Club Points
• The Tyrrhenia
  
  30 Club Points

Found:

Quest:
• The Colours of Keos
  
  Recruitment Drive side quest on Pirate Islands
Shipwrecks:
• The Hounds of Hades
  
  Found in a chest at the sunken ruins of Pavlopetri
• The Minotaurs Revenge
  
  Found in a chest in the underwater Cavern which is located south of Makedonia
• The Silent Serpent
  
  Found in a treasure chest at Stormfall Bay, North West edge of Lesbos
• The Prancing Pegasus
  
  Found at the Hermits Dive in Messara
• The Satyr
  
  Found inside a chest at the Phoibean Lagoon off the East coast of the Palace of Agamemnon
• The Stargazer
  
  Found in a chest at the shipwreck of Dionysus and the Pirate
Defeat Elite/Alpha Ships:
• The Scarlet Dawn
  
  Defeat the ship The Erginos, South East of Apollo’s Refuge
• The Wave Cutter
  
  Defeat the ship The Askalaphos, East of Dioskouroi Peninsula, Lakonia
• The Sea Swallow
  
  Defeat the ship The Peloros, West of Messenia
• Raging Bull
  
  Defeat the elite ship with the black bull flags, South of Kephallonia
• Fists of Zeus
  
  Defeat the ship The God’s Rage, Between Thasos and Lemnos
• The Labyrinths Bow
  
  Defeat the epic ship, West coast of Makadonia just east of Pandoras Cove
• Summer Wine
  
  Defeat the ship Kreios, North east part of Lesbos (around Mantamadas fast travel point)
• Child of Typhon
  
  Defeat the ship Damysos, East of Nisyros
• Medusa
  
  Defeat the ship Theia, Southeast of Kythera and west of Messara
• The Gorgon
  
  Defeat the ship Porphyrion, West of Kythera
• Triskelion
  
  Defeat an elite ship, South of Paros Island
Weekly Bounties:
• The Black Wind
  
  Found defeating The Black Wind ship (defeat the Athenian ship)
• Hekate’s Grace
  
  Found defeating Hekates Grace (Legendary Ship)
• Shadowed Nymph
  
  Found defeating the ship The Shadowed Nymph (Legendary Ship)
• The Tyrant
  
  Found defeating the ship The Tyrant (Legendary Ship)
• Flying Ikaros
  
  Defeat The Flying Ikaros North of Anaphi (Legendary Pirate Ship)
TwitchPrime:
• The Aegean Pirate
  
  Have your account linked with twitch and have prime

Places a figurehead at the front of your ship.

Store:

• Owl
  
  250 Helix
• Skylla
  
  250 Helix
• Reaper
  
  250 Helix
• Celestial
  
  250 Helix
• Poseidon
  
  250 Helix
• Mermaid
  
  250 Helix

Club Rewards:

Found:

• *Medusa
  
  Quest - acquired after completing the fighting and killing Medusa
• *Sphinx
  
  Quest - acquired after completing the Sphinx riddles
• *Minotaur
  
  Quest - acquired after completing the fighting and killing the Minotaur
• Snakes
  
  Found in Stormfall Bay which itself is located at northwest of Lesbos
• Pegasus
  
  Found in the Olympic Shipwreck south of Araxo Point
• Octopus
  
  Found in the Shipwreck located north-west of Cradle of Myths
• Lion
  
  Found in the chest at the Alekto Shipwreck
• Eagle
  
  Found in one of the chests at Poseidon’s Fury ship wreck

Changes the appearance of your crew

Store:

• Pirates of the Aegean
  
  150 Helix
• Capricornus Sailors
  
  200 Helix
• Elite Athenians
  
  250 Helix
• Ferrymen
  
  250 Helix
• The Water Born
  
  250 Helix
• Sirens
  
  250 Helix
• the Held
  
  250 Helix

Club Rewards:

• Medjays
  
  30 uplay points
• Gang Members
  
  30 uplay points
• The Assassins (Male, Female)
  
  Complete "Assassin" Challenge

Found:

• Mongers Men
  
  Quest - Reward for completing a story mission
• Cultists
  
  Quest - Reward for killing The Hydra (Cultist Quest)
• Daughters of Artemis
  
  Quest - Complete the Daughters of Artemis Hunt
• Gladiators
  
  Quest - Acquired by finishing the last level of the Arena (level 50)
• Olympic Athlete (Male, Female)
  
  Quest - Win the Olympics
• Monger Thugs
  
  Quest - Kill the cultist, Monger
• Elite Spartans
  
  Found at the Prototype Trireme of Ameinokles shipwreck
• Persians
  
  Found at the Persian remains located in Bay of Xerxes
• Athenians
  
  Found inside a chest located at Phaleron Sunken Harbor
• Spartans
  
  Found at the Ariabignes Shipwreck
• Barbarians
  
  Found in a chest located in an underwater cave between Attika and Keos
• Bandits
  
  Found inside a treasure chest located at the Sunken Wreck of Datis
• The Cult of Kosmos
  
  Found inside a chest at the Palace of Amphitrite North West of Anaphi
• Scions
  
  Found at the Palace of Amphitrite North West of Anaphi
• Followers of Ares
  
  Found in the Dorion Underwater Cave
• Warriors
  
  Found by defeating Titos the Rock of Athens in the Arena at level 50 (you will need face him a second time)

Store:

• Odysseus
  
  350 helix
• Charon
  
  350 helix
• Lionheart
  
  350 helix
• Spartan Renegade
  
  350 helix
• Pagasos
  
  350 helix

Club Rewards:

• Bayek
  
  30 Club Points
• Evie
  
  Complete "Master Assassin" Challenge

Found:

• Mercenaries
  
  knockout any legendary mercenaries you come across in your travels(i used Ikaros to figure out which ones were gold/legendary)