PowerPyx.com

PowerPyx

  • Trophy Guides
  • Game Guides
  • Wikis
  • Trophy Lists
  • Next Guides
  • Contact
Show SearchHide Search
Home » Game Guides » Assassin's Creed Odyssey » Assassin’s Creed Odyssey All Underwater Locations

Assassin’s Creed Odyssey All Underwater Locations

September 29, 2018 by DK 33 Comments

Assassin’s Creed Odyssey has 42 Underwater Locations for the Child of Poseidon Trophy and Achievement. You must complete all of the underwater locations by finding the sunken treasures in them. Use your eagle to mark the underwater treasures. Be sure to clear out the location so it shows a checkmark on the map or else it won’t count.

Below is a map with all underwater locations on it as well as zoomed-in images for greater detail. It doesn’t matter in what order you do them, they are accessible as soon as you unlock the ship in Sequence 2 of the story. You can click on the images to view the full resolution version.

Underwater Locations Map

Underwater Locations 1-5

Ktesipo’s Shipwreck

Islet of Zeus

Poseidon’s Fury

Sunken Temple of Demeter

Ketos Shipwreck

 

Underwater Locations 6-10

Alekto Shipwreck

Ruins of Arne

Persian Remains

Purrhos the Red

Underwater Cavern

Underwater Locations 11-15

Sunken Temple of Aphrodite

Smuggler’s Shipwreck

Stormfall Bay

Shark Bay

Prototype Trireme of Ameinokles

Underwater Locations 16-20

Aruabignes Shipwreck

Phoibean Lagoon

Phaleron Sunken Harbor

Vouliagmeni Sinkhole

Underwater Cavern

Underwater Locations 21-25

Submerged Minoan Palace

Aigisthos Palace

Shipwreck

Nereides Monument

Olympic Shipwreck

Underwater Locations 26-30

Underwater Ruins of Dyspontion

Shipwreck of Nestor

Dorion Underwater Cave

Pavlopetri

Sunken Wreck of Datis

Underwater Locations 31-35

Ruins of Seas People

Shipwreck of Ajax

Palace of Amphitrite

Anaphi Shipwreck

Sunken Temple of Eileithyia

Underwater Locations 36-40

Cave of Wealth

Sunken Ruins

Shipwreck Cove

Hermit’s Dive

Polydektes Lagoon

Underwater Locations 41-42

Wreckage of the Lost Bandit

Shipwreck of Dionysos and the Pirate

That’s all the Underwater Locations in Assassin’s Creed Odyssey! This unlocks the Child of Poseidon trophy or achievement for your efforts.

« PrevAssassin’s Creed Odyssey All Cultist LocationsNext »Assassin’s Creed Odyssey Ancient Tablet Locations Map
Share1
Tweet
Shares 1

Filed Under: Assassin's Creed Odyssey, Game Guides

Comments

  1. redisch_CR7 says

    October 9, 2018 at 1:57 pm

    I Love You for your amazing work! Thank you so much!

    Reply
  2. Rhys says

    October 10, 2018 at 1:41 pm

    if you want to make it a bit easier you can acquire a legendary spear called: “Poseidon’s Trident” which has the legendary perk “Breathe Underwater”, the said spear can be found on an unnamed island between Samoa and Chios and to the right of Andros but beware as its being guarded by some high level lions

    Reply
    • Rhys says

      October 10, 2018 at 1:43 pm

      *Between Samos and Chios, sorry

  3. TABEAYO19 says

    October 11, 2018 at 2:31 am

    I need key to open some , where is the key?

    Reply
    • Sue_xee says

      October 11, 2018 at 9:41 am

      Submerged Minoan Palace chest. Complete some certain side quest given by Xenia the pirate north on Keos island and she’ll give you the key.

    • Sue_xee says

      October 11, 2018 at 12:48 pm

      Sorry, not Xenia, the quest name is We Are Not Thieves.

  4. Almloki says

    October 12, 2018 at 3:21 pm

    You are the best dude, just got platinum trophy. Thanks!

    Reply
  5. inuyu says

    October 15, 2018 at 6:20 pm

    I archived all 42 locations above, but can’t get trophy. Do I have to clear some quests in underwater locations?

    Reply
    • hohohohoh says

      February 14, 2019 at 9:20 am

      you have to complete the xenia questline

  6. Zeta Prime says

    October 16, 2018 at 12:56 pm

    I have the complete map unveiled, but it doesn’t show me all underwater locations.. Will follow the guide, I guess..

    Reply
  7. Brendan Clarke says

    October 18, 2018 at 8:00 am

    where is the key to the sunken temple of aphrodite

    Reply
  8. TheIcemanCometh says

    October 29, 2018 at 3:37 am

    Damn. Underwater Ruins of Dyspontion shows that I have collected both treasures at the location, but there’s no checkmark by it. **ck. I guess I’ll go back there tomorrow and see if it will let my try and get them again.

    Reply
    • TheIcemanCometh says

      October 29, 2018 at 12:47 pm

      If this was a bug, it’s either unbugged itself, or there was something Ubisoft fixed since I did that location, because when I went back to the location, the achievement popped as soon as I put foot into the water.

  9. Serpico2101 says

    November 6, 2018 at 2:11 am

    I have checked all these locations and I have them all, they’re all checked off.. but the trophy hasn’t dropped.. ?

    Reply
    • Stepchef says

      November 7, 2018 at 9:39 pm

      Same here, what to do now?

    • wzh says

      November 8, 2018 at 5:18 am

      I got the same issue….I remember there r couple of underwater treasures which need keys, i think they r part of side missions. Should I complete them too?

  10. RedMoonAssassin says

    November 8, 2018 at 8:58 pm

    When I first went to the Submerged Minoan Palace the first time, I was able to get one chest and the other was locked. I left it at 1/2. Now, after I ran around and cleared out the entire map (the Hermes’ Homie trophy worked just fine), it says I have 1/1, and is checked as done. If that’s actually done, then I’ve got all 42 locations complete and no trophy.

    Reply
    • Pavlo says

      November 12, 2018 at 9:20 pm

      I have the same Problem. And now the trophy is not more available for me. I checked all 42 underwater locations several times but the trophy is not popping up.

  11. Smith says

    November 14, 2018 at 8:33 am

    Got all locations shown, trophy hasn’t dropped.

    Reply
  12. Verdi2423 says

    November 15, 2018 at 2:39 pm

    I got all locations checked and no trophy. Any news of when will this be patched? I’m not willing to spent hours completing this locations again.

    Reply
  13. Elemen7s says

    November 24, 2018 at 7:01 am

    At location # 29 has two chests, but Ikaros reveals only one, the mission chest, and I can’t find the other. Does anyone have any idea where the other is? Thx

    Reply
  14. Wot wots Dad says

    December 6, 2018 at 3:28 pm

    Thank you. Ages I looked and couldn’t find the last one. Went through your map and it was the 42nd one!

    Reply
  15. Tetracycloide says

    December 9, 2018 at 8:56 pm

    Cave of Wealth is just a cave? I’m not sure why it’s on this list you don’t need it to get the achievement.

    Reply
    • Quickscoper says

      January 19, 2019 at 1:34 am

      Looks closer. Cave of Wealth is not the cave in the middle of the image but an actual underwater location highlighted on the right side of the picture.

  16. hohohohoh says

    February 14, 2019 at 9:22 am

    Thank you for your help I just got the Platinum!

    Reply
  17. Rin_TohsakaUBW says

    May 7, 2019 at 10:49 am

    This is better than the Origins where you need to complete all locations

    Reply
  18. Jawesh says

    July 10, 2019 at 3:07 am

    Thank you so much!!! I’ve been trying to find them on my own for so long, I only needed like 3 more, and thanks to your map I found them!

    Reply
  19. Jon says

    July 15, 2019 at 1:08 am

    TYVM for sharing this information. Took me about 5 hrs total.

    Reply
  20. Sin Shadow Fox says

    October 8, 2019 at 2:03 am

    I need help finding a sunken ship that isn’t marked on either this map or the in-game map. All i know is its either just right of 6 or between 3 and 5 and it takes your entire normal breath meter just to get to it. I first found in the middle of a ship fight early on in the game but because i didn’t have Poseidon trident i couldn’t reach it. Now that i have the trident (or more accurately a spear with the breathing engraving) i cant find it anymore. And like i said it never had a sunken ship icon which at the time i found strange.

    Reply
  21. VickyBou88 says

    April 15, 2020 at 8:26 pm

    I can’t believe it, I was missing the Polydektes Lagoon. I checked and rechecked the picture and I thought I was going crazy!!! It turns out I’m just blind, I hadn’t even seen the question mark on my map!!! Thanks for this guide, really helpful!!

    Reply
  22. John Boy says

    August 19, 2020 at 6:48 pm

    Finally! Number 31 was the one for me! Hadn’t discovered it! Thank you for this map. I am now on my first ever platinum trophy.

    Reply
  23. aro says

    September 3, 2021 at 10:54 pm

    There was loot south of Messenia. Where the map is covered by a mermaid. i discovered it by accident but needed the perk to breathe underwater to reach it was about 200m underwater. since then i have not been able to find nor have found anyone with info. please help me find it.

    Reply
  24. G man says

    July 24, 2023 at 2:46 am

    I had to follow the guide. I found all 42 locations. Location 21 where you need the key I did this last. I did the mission ‘we’re treasure hunters’ which is on the same island. Got the key and when unlocked and opened the chest, the trophy did not pop. I seen that the bottom left of screen where it takes you the location number of items, and it still said 0/1. So there was another chest here. Eagle sight found the chest, I opened it and location was complete and trophy popped.
    I don’t believe that the quest chest had anything to do with the trophy. It’s not a location chest that’s part of the ship wreck locations. In ‘ruins of arne’ ship wreck in lake kopais-boeotia region, there’s a chest there needing a key to open thats part of the ‘language of the ancients’ quest. I did not do this quest to get the key and was not needed for trophy.

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Youtube 1,170,000Subscriber
Facebook 10,006Fans
Twitter 0Followers

Latest Trophy Guides

Doom: The Dark Ages Trophy Guide

Forza Horizon 5 Trophy Guide

The Elder Scrolls IV: Oblivion Remastered Trophy Guide

AI Limit Trophy Guide

The First Berserker: Khazan Trophy Guide

Assassin's Creed Shadows Trophy Guide

Kingdom Come Deliverance 2 Trophy Guide

Red Dead Redemption 2 Trophy Guide

Latest Game Wikis

Assassin's Creed Shadows Wiki

Kingdom Come Deliverance 2 Wiki

Black Myth: Wukong Wiki

Elden Ring Wiki

Hogwarts Legacy Wiki

God of War Ragnarok Wiki

Cyberpunk 2077 Wiki

Red Dead Redemption 2 Wiki

Recent Posts

  • Doom The Dark Ages Trophy Guide & Roadmap
  • Doom The Dark Ages All Collectible Locations Guide – 100% Completion
  • Doom The Dark Ages All Weapon Mastery Challenges Guide
  • Doom The Dark Ages All Mission Challenges Guide
  • Doom The Dark Ages Chapter 1: Village of Khalim Collectible Locations

Assassin’s Creed Odyssey Wiki

  • Wiki Home
  • Side Quests
    • A Family’s Legacy
    • A Godless Blight
    • A Life’s Dedication
    • A Pirate’s Life
    • A Ship Came Sailing
    • A Small Odyssey
    • A Treasury of Legends
    • Age is Just a Number
    • Ambition
    • Art Leading Life
    • Birds of a Feather
    • Blood and Water
    • Brothers in Arms
    • By the Fates
    • Crewless
    • Dagger to the Heart
    • Death and Taxes
    • End of the Day
    • Heart of Stone
    • Heitor’s Gonna Hate
    • Helping a Healer
    • Hungry Gods
    • In the Footsteps of Gods
    • Indulging Just a Little
    • Lost and Found
    • Lumbering Along
    • Making Friends
    • Not My Mother’s Daughter
    • Only Fools Want War
    • Photio’s Pre-Tirement
    • Priceless Treasure
    • Red in the Wreckage
    • Retribution
    • Sacred Favors
    • Sacred Vows
    • Shark the Vagrant
    • Sharp Tongue
    • She Who Controls the Sea
    • Sins of the Past
    • Stairway to Olympos
    • The Blood Fever
    • The Gates of Atlantis
    • The Kingfisher and the Robin
    • The Taxman Cometh
    • The Unkindest Cut
    • The Wise Warrior
    • Throw the Dice
    • Training Days
    • Wasn’t Born the Kingfisher
    • We’re Not Thieves
    • We’re Treasure Hunters
  • Skills
  • Cultist Locations
  • Underwater Locations
  • Ancient Tablet Locations
  • Legendary Chest Locations
  • Tomb Locations
  • Orichalcum Locations
  • Viewpoint Locations
  • Xenia Treasure Maps
  • Legendary Armor Sets
  • Atlantis
  • Arena
  • Fastest Way to Level Up
  • How to Get Ancient Tablets
  • How to Burn War Supplies
  • How to Recover Ship
  • How to Recruit Ship Crew
  • How to Get Good Ending
  • Trophy List
  • Trophy Guide
  • Terms of Service
  • Privacy Policy
  • Cookie Policy
  • YouTube
  • Facebook
  • Twitter

© 2008-2025 PowerPyx.com, all rights reserved.