- Great Clash PvP mode launched for real-time battles
- Two new S Grade Mates and five Grade 23 ships added
- Explore Maldives and join Investment Season 2
Following its second-anniversary celebration, Line Games has rolled out a major update for Uncharted Waters Origin, packed with fresh content. The seafaring sandbox RPG introduces the Great Clash, a real-time PvP mode, alongside new S Grade Mates, Grade 23 ships, and the Maldives region.
The highlight of this Uncharted Waters Origin update is the Great Clash, a server-wide PvP mode where captains engage in real-time naval battles. Available every weekend from 8:00 to 10:00 PM, this mode delivers intense strategic combat, allowing players to pit their fleets against others in thrilling maritime showdowns.
This update also welcomes two new S Grade Mates, Keita Zahara and Vani Kaur, each offering unique skills to bolster your crew. Additionally, players can build friendships with Jeju Inn Employee Namhye and Azores Inn Employee Benjamin to recruit them as S Grade Mates upon maxing out their friendship levels.

The Maldives region expands the game’s world map, featuring the city of Malé and Sinhalese Village. Five new Grade 23 ships—Ironsides, Thermopylae, La Mort, Exploration Atakebune, and Cheonjihwan—offer players more options to enhance their fleets.
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A new season of investment content begins on April 7th and runs through June 22nd. By earning Season Investment Deeds through gameplay, players can unlock exclusive rewards, including the seasonal mate Agostino Barbarigo, a Season Exclusive Appellation, and Season Limited Parts.
Until April 30th, players can participate in various events, including a 14-day Attendance Event offering rewards like Clover Chests and Acceleration Selection Vouchers. Clovers collected can be exchanged at the Clover Shop for an S Grade Superior Parts Selection Voucher, S Grade Common Contracts, and a Premium Training Material Selection Voucher.