Dec. 17 Patch Note (12/15 18:40 UTC+9 add)
Uncharted Waters Origin180

Enter into the Endless Possibility!
Hello, Admirals.
Here are the changes that will be made during the 12/17 scheduled maintenance.
※ Please note that the announcement details and schedule may be subject to change during development.
※ All schedules mentioned in this notice follow the UTC+9 time zone.

❄️ New Mates Added |
[Admiral] Added Admiral Linus Rachet
- The Linus Rachet Admiral and his Chronicle, which many Admirals have been eagerly anticipating, will be added.
- Chronicle Purchase Requirement: Company LV 25
- Chronicle Clear Requirement: Company LV 25, Ice Breaking 1, Seaworthiness 2
* Detailed information about each Mate can be found after the maintenance on 12/17 via [Company Menu (☰) ➡ Mates ➡ Unhired].

Linus Rachet | |
Grade | S |
Focus | Trade |
Language | Russian LV5 |
Job | Northern Wind Inventor |
Expertise | Purchasing |
Party Port | Saint Petersburg, Lübeck, Calais, Hamburg, Amsterdam |
[Mate] Added 2 Employee Mates
- Battle: [Paid Mate] Steen
- Trade: [Free Mate] Patrice
* Detailed information about each Mate can be found after the maintenance on 12/17 via [Company Menu (☰) ➡ Mates ➡ Unhired].

Steen | |
Grade | S |
Focus | Combat |
Language | Danish LV5, German LV3 |
Job | Gunner |
Expertise | Artillery |
Party Port | Copenhagen |

Patrice | |
Grade | S |
Focus | Trade |
Language | French LV5, Latin LV3 |
Job | Food Trader |
Expertise | Purchasing |
Hiring Port | Calais |
[Mate] Added unique voice lines for new Mates and Employees
- Steen
- Patrice
- Cheng Lin
* Unique voice lines are available only in Korean.
❄️ New Grade 26 Ship Added |
[Ship] Added Grade 26 Extra Large Golden Ships
- You can obtain Grade 26 Golden Ships through Grade 26 Assemble Ship.
- The base stats of Grade 26 Golden Ships are adjusted upward.
- Grade 26 Golden Ships have increased ship size while sailing compared to Normal Ships.
- Each Grade 26 Golden Ship is assigned a unique effect in its Captain's Cabin.
* The maximum LV of each unique effect for Grade 26 Golden Ships is applied as LV 1.
Category | Ship | Unique Effect of Golden Ship |
West | Golden Ingermanland | [Advantage Artillery] Increase the Advantage multiplier by 8% when performing Advantage attacks. Decrease the Disadvantage multiplier by 8% when taking Disadvantage damage. Additionally, Extra Mobility is increased by 5%. (The same type of multiplier changes are applied additively.) |
| ||
West | Golden Bucentaur | [Advantage Melee] Increase the Advantage multiplier by 8% when performing Advantage attacks. Decrease the Disadvantage multiplier by 8% when taking Disadvantage damage. Additionally, Extra Mobility is increased by 5%. (The same type of multiplier changes are applied additively.) |
| ||
West | Golden Vasa | [Processed Trade] Sell Food, Seasoning, and Crafts for 4.5% higher prices. |
| ||
East | Golden Junk Schooner | [Strategic Exploration] Increase Combat Power, Observation, and Gathering Power by 7. |
| ||
East | Golden Zheng Chenggong's Hainan Ship | [Advantage Ram] Increase the Advantage multiplier by 8% when performing Advantage attacks. Decrease the Disadvantage multiplier by 8% when taking Disadvantage damage. Additionally, Extra Mobility is increased by 5%. (The same type of multiplier changes are applied additively.) |
|
[Ship] Added Grade 26 Extra Large Ships
- Extra Large Ships have 1 more available Cabin than Super Large Ships.
| |||
Ship Name | Ingermanland | Minimum Crew | 175~250 |
Grade | 26Grade | Maximum Crew | 306~437 |
Tendency | Combat | Durability | 4078~5825 |
Type | Fixed Artillery | Cargo Capacity | 301~430 |
Expertise | Artillery | Support | 0 |
Available Construction Ports | Las Palmas, Arkhangelsk, Quelimane, Pinjarra, Cologne | Wave Resistance | 96~137 |
Construction Requirement | Investment of 10 billion or more in the port | Vertical Sails | 485~692 |
Mobility | 5 | Horizontal Sails | 542~774 |
| |||
Ship Name | Bucentaur | Minimum Crew | 200~285 |
Grade | 26Grade | Maximum Crew | 322~460 |
Tendency | Combat | Durability | 3938~5625 |
Type | Rapid Melee | Cargo Capacity | 301~430 |
Expertise | Melee | Support | 0 |
Available Construction Ports | Porto, Benghazi, Samarai, Banjarmasin, Strasbourg | Wave Resistance | 96~137 |
Construction Requirement | Investment of 10 billion or more in the port | Vertical Sails | 364~519 |
Mobility | 6 | Horizontal Sails | 637~910 |
| |||
Ship Name | Vasa | Minimum Crew | 144~205 |
Grade | 26Grade | Maximum Crew | 254~362 |
Tendency | Trade | Durability | 3973~5675 |
Type | Area Support | Cargo Capacity | 417~595 |
Expertise | Trade | Support | 0 |
Available Construction Ports | Tunis, Muscat, Strasbourg, Pondicherry, Pasay | Wave Resistance | 101~144 |
Construction Requirement | Investment of 10 billion or more in the port | Vertical Sails | 742~1060 |
Mobility | 5 | Horizontal Sails | 325~464 |
| |||
Ship Name | Junk Schooner | Minimum Crew | 102~145 |
Grade | 26Grade | Maximum Crew | 410~585 |
Tendency | Adventure | Durability | 4043~5775 |
Type | Ranged Support | Cargo Capacity | 378~540 |
Expertise | Supply | Support | 0 |
Available Construction Ports | Cologne, Stockholm, Khatanga, Ceuta, Willemstad | Wave Resistance | 105~149 |
Construction Requirement | Investment of 10 billion or more in the port | Vertical Sails | 733~1047 |
Mobility | 5 | Horizontal Sails | 624~891 |
| |||
Ship Name | Zheng Chenggong's Hainan Ship | Minimum Crew | 158~225 |
Grade | 26Grade | Maximum Crew | 271~387 |
Tendency | Combat | Durability | 4008~5725 |
Type | Ranged Charge | Cargo Capacity | 301~430 |
Expertise | Ramming | Support | 0 |
Available Construction Ports | Bristol, Dhofar, Strasbourg, Lübeck, Luanda | Wave Resistance | 96~137 |
Construction Requirement | Investment of 10 billion or more in the port | Vertical Sails | 452~645 |
Mobility | 6 | Horizontal Sails | 669~955 |
❄️ Investment Season 5 Notice |
[Investment Season] Investment Season 5 Begins
■ Investment Season Start Schedule: 12/15(Mon) 00:00 (UTC+9)
* The Investment Season 5 Shop will open after the scheduled maintenance on 12/17(Wed).
- You can check the schedule and updated details of Investment Season 5 in the notice below.
▶[📌 Investment Season 5 Schedule and Details Notice]
[Investment Season] New Investment Certificates for Season 5
- The basic Investment Certificates, Clan's Gold Bill / Clan's Silver Bill / Clan's Bronze Bill, will be added.
- The “Clan's Gold Bill,” valued at 1 billion Ducats, can be obtained through Cologne's Bill Chest and traded via the Exchange.
❓Where to obtain Cologne's Bill Chest
* You can purchase Cologne's Bill Chest up to 10 times per week at the Tool Shop in the new port, Cologne.
* To purchase Cologne's Bill Chest, the achievement “Mineral Salt Trade Expert” must be completed.
* When using Cologne's Bill Chest, you will obtain 1 Clan's Gold Bill.
[Investment Season] New Trade Content for Season 5
- New Barter exchanges will be added in the North Sea region villages.
* This season’s Barter Exchange will be available until before the regular maintenance in 2026/04.
■ Svear Village
- Mineral Salt: Requires Iron, Log, Gold
* Mineral Salt receives high Favor Rates in the cities around the Rhine River.
■ Frankish Village
- Mineral Salt: Requires Large Iron Plate, Log, Gold
* Certain Expertise is required to barter for Mineral Salt in this village.
* Large Iron Plate can be acquired through Production.
* Mineral Salt receives high Favor Rates in the cities around the Rhine River.
- New Superior Trade Goods will appear for a limited time.
■ 2025/12/17 ~ 2026/1/13: Superior Egg Crafts, Superior Palm Oil, Superior Crab
■ 2026/1/14 ~ 2/10: Superior Silverwork, Superior Kangaroo Meat, Superior Maple Syrup
■ 2026/2/11 ~ 3/10: Superior Herb Salt, Superior Egg Crafts, Superior Maple Syrup
■ 2026/3/11 ~ 4/5: Superior Herb Salt, Superior Egg Crafts, Superior Kangaroo Meat, Superior Crab
- Until the regular maintenance in 2026/4, Seasoning, Food, and Crafts will receive an additional 5% Favor Rate.
[Investment Season] Season 5 – Combat Content Added
- A new Deed Pillagers strong enemy will appear in the waters near the North Sea.
- Anti-Clan Privateer Fleets will appear near the North Sea and the Rhine River.
* When hunting Anti-Clan Privateer Fleets, you can obtain a Vintage Clan Chest.
Obtain rewards—including a 26-Grade Ship Delivery Contract—based on set probabilities from the Vintage Clan Chest!
[Investment Season] Season 5 – Adventure Content Added
- New Land Exploration regions will be added.
- Rhine River Downstream Requirement: 50
- Rhine River Upstream Requirement: 580
- A new Adventure Journal will include Northern Contract, Northern Land, Life of the North, and season-limited rewards.
- The Transcendent Token reward will be removed from the Adventure Journal Eastern Navigation Exotic Record.
[Investment Season] Season 5 Ranking Rewards Details (12/15 18:40 UTC+9 add)
- Please check the link below for details on the effects of the Ship Engravings granted as Season 5 ranking rewards.
❄️ New Content and Updates |
[Event] Holiday Event Added
- A Holiday Event begins, where you can obtain various rewards through mini-games.
- Start Date: 2025/12/17 (after maintenance)
- End Date: 2026/1/13 23:59
- You can play the mini-games using Snowflake Tokens.
- Snowflake Tokens can be obtained through Attendance, Events, and Snowflake Chests.
* Details of the event will be announced in a separate event notice.
[Region] Rhine River Added Near the North Sea
- The new major city Cologne will be added.
- The new mid-sized city Strasbourg will be added.
- The new village Frankish Village will be added.
- New navigation requirements for the Upper Rhine River will be added:
Momentum: 175, Seaworthiness: 245

[Village Change] Name Change of "Douro Winery"
- Douro Winery will be renamed to Lusitanian Village.
[Combine] Special Combining “Dawn Star” Added
- Dawn Star Parts and Gear will be added and can be obtained through Special Combining.
■ Duration: 12/17 (Wed) after maintenance ~ 4/7 (Tue) 23:59
* During the Dawn Star Special Combining, Parts and Gear can be obtained based on predetermined probabilities.
[Combine] Special Combining Revival
- The previously held Special Combining returns.
■ Blue Sky/Cloud Minister Combining Period: 12/17 (Wed) after maintenance ~ 1/13 (Tue) 23:59
■ Galaxy/Verdant Combining Period: 1/14 (Wed) 00:00 ~ 2/10 (Tue) 23:59
[Production] New Production Recipes and Products Added
- New Recipe Books will be added.
■ Cooking: Traditional Northern Meal, Report on Culinary Benefits and Variety
■ Casting: Northern Wind Inventor (Exclusive for Linus Rachet)
- New production items will be added to existing Recipe Books.
■ [Casting Handbook: Blade]: Superior Hand Axe, Two Handed Sword
[Requests] Rare Request Added
- The Rare Request “Suspicious Solution” will be added.
■ Request Location: Ancona Assemble
■ The following Requests must be completed before it becomes available:
Lone Priest in the Clouds: Cloud Minister
Island of Creation: Verdant
Refined Gold: El Dorado
From Sky to Earth: Blue Sky
Fireworks in the Night Sky: Galaxy
Soul-Stirring Gem: Spirit Jade
Eternal Ring: Luminous Halo
[Combat] January 2026 Lighthouse of the Ruins Battle Added
- The December Lighthouse of the Ruins will end at 2025/12/31 23:00, and the new Lighthouse of the Ruins will run from 2026/1/1 00:00 ~ 1/31 23:00.
- Progress and rewards will be reset, and depending on previous progress, some sea areas may be cleared through Repel.
[Great Clash] Great Clash Waters Balance Adjustment
- Parts of the maps in the Artillery Waters and Melee Waters among the Great Clash Waters will be adjusted.
- The battlefield effects in the Melee Waters and Brawl Waters among the Great Clash Waters will be renewed.
- The changes will be applied starting from the 11th Great Clash.
[Discoveries] New Discoveries Added
- 26 new Discoveries will be added to the North Sea region.
Category | Discovery | Grade |
Weather | Frozen Waves | A |
Geography | Lake Ladoga | A |
Geography | North Cape | A |
Geography | Iceland | B |
Geography | Isle of Lewis | B |
Fossil | Trilobite Fossil | B |
Fossil | Araucaria Fossil | B |
Geography | Isle of Skye | C |
Historical Relics | Aurelius' Statue | A |
Historical Relics | Trajan's Column | A |
Dicots | Mountain Hawthorn | C |
Treasure | Guesclin's Lance | A |
Birds | White-tailed Eagle | S |
Mammals | Blue Whale | S |
Birds | Burrowing Owl | A |
Mammals | Mouflon | A |
Mammals | Wolverine | B |
Birds | Tundra Swan | C |
Fish | European Anchovy | C |
Fish | Zander | D |
Religious Architecture | Urnes Stave Church | A |
Religious Architecture | Novgorod St. Sophia Cathedral | A |
Landmarks | Mystras | C |
Village | Frankish Village | D |
City | Cologne | D |
City | Strasbourg | D |
[UI] Added Quick Use for Tools
- A Quick Use button has been added to the HUD.
- Consumable Tools can be registered, allowing them to be used quickly without entering the Storage.
* Even if you select Apply Now at the bottom right, a confirmation popup will still appear when using an item to prevent accidental use.

❄️ Balance Adjustments and Changes |
[Grow] Company LV 105 Expansion
- The maximum Company level expands to LV 105.
- As the maximum Company level expands to LV 105, the maximum Mate level also expands to LV 145.
[Task] Added Grade 25 Ship Material to Task Rewards
- Grade 25 Ship Material is added to the rewards obtainable through Tasks.
[Collection] Added Grade 26 Ships and Blueprints to Collection
- Era of the Great Ship Ⅰ: Increase Insanitation Relieve Rate by 1%
- Era of the Great Ship Ⅱ: Additional Medical Recovery +5
- Era of the Great Ship Ⅲ: Additional Melee Critical Damage +1%
- Era of the Great Ship Ⅳ: Craft Goods Exchange acquisition amount increased by 0.5%
- Era of the Great Ship Ⅴ: Seaworthiness +1
- Sailing the Oceans Ⅰ: Homesickness Prevention Chance +1%
- Sailing the Oceans Ⅱ: Additional Repair Recovery +5
- Sailing the Oceans Ⅲ: Seasoning Selling Price +0.5%
- Sailing the Oceans Ⅳ: Additional Artillery Critical Damage +1%
- Sailing the Oceans Ⅴ: Seasoning Exchange acquisition amount increased by 0.5%
- Skill & Intelligence Ⅰ: Frustration Prevention Chance +0.9%
- Skill & Intelligence Ⅱ: Ore purchase price discount rate increased by 0.8%
- Skill & Intelligence Ⅲ: Combat Dispatch Time −0.5%
- Amazing Ship Ⅰ: Mental Anxiety Prevention Chance +0.9%
- Amazing Ship Ⅱ: Wares Purchase Cost −0.8%
- Amazing Ship Ⅲ: Ice Breaking +1
[Collection] Added Mate Collection
- Trio of the Northern Wind Ⅰ–Ⅴ: Craft Goods sale price markup rate increased by 0.1% (total increase of 0.5%).
[Collection] Added New Gear Collection
- Ring of the North: Exploration Combat Power +0.15 per ship (max +1.05)
- Staff of the North: Exploration Observation +0.15 per ship (max +1.05)
- Northern Contract Document: Exploration Gathering +0.15 per ship (max +1.05)
[Discoveries] Eastern Navigation Exotic Record Discovery Rate Adjusted
- Discovery rates for Discoveries belonging to the Eastern Navigation Exotic Record in the Adventure Note have been increased.
[Production] Superior Machete Production Improvement
- When achieving a Great Success in producing a Superior Machete, it will be granted with a tradable option.
❄️ Improvements |
[UI] Improved the Market UI so Negotiation Chance and Success Rate can be previewed.
[UI] Added a guide for Barter attempt count.
[UI] Improved the Event Shop so reward lists are displayed when checking Selection Voucher details.
[UI] Added guidance regarding material consumption when registering items in the Collection UI.
[Combat] Improved some visual effects during Combat by simplifying certain animations.
[Chronicles] Improved missions in John Hawkins's Relationship Chronicle.
[Quest] Improved certain Quest missions that did not progress smoothly.
* Includes Production, Explore Land, Land, Fishing, Trade Goods Profit, Interact, etc.
[Sailing] Improved the default setting so that Touch Movement is no longer used while sailing.
[Server] Improved the PC Launcher so the default server is no longer set to ASIA on first launch.
❄️ Bug Fixes |
[Village] Fixed an issue where the Gifting tab Help was not displayed.
[Sailing] Fixed an intermittent issue where returning from Offline Sailing moved the ship back to the starting point.
[Sailing] Fixed an issue where routes were not set properly during Auto Sailing.
[Dispatch] Fixed an issue where Dispatch could not be used if the Dispatch Fleet contained items exceeding the storage limit.
* Items exceeding the limit will be delivered via Mail.
[Smuggling] Fixed an issue where Halloween Smuggled Goods continued to appear even after the event ended.
[Ship] Fixed an issue where the Min Crew of Grade 25 Golden Ships was set higher than other ships.
[Ship] Fixed an issue where the cutscene occasionally flickered when Ship Build was completed.
[Gear] Fixed an issue where the Expertise values of Lim Hwa's Outfit and Sunhee's Outfit were lower than intended compared to other Gear.
[Trade] Fixed an issue where changes in buff effects altered the sale price at the Market, causing the difference to incorrectly appear as Tax.
[Assault] Fixed an intermittent error occurring during the Cuauhtémoc Assault.
[Repel] Fixed an intermittent error occurring during Repel.
[Duel] Fixed an intermittent error occurring during Duels in Chronicles.
[Collection] Fixed an issue where Sowing Ⅲ effects were not applied correctly.
[UI] Fixed an issue where Gear information was not displayed correctly in the Auto Fishing UI.
◆ Tap the coupon image to move to the coupon entry page.
The update schedule and details may be subject to change, and we will inform you if any changes occur.
Thank you.
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