About the Game
Take full command in this deeply immersive, large-scale maritime simulation designed for players who value precision and authenticity. Each vessel is operated through detailed, true-to-life systems inspired by real ship operations, without relying on oversimplified mechanics or arcade shortcuts. From managing propulsion and navigation to responding to environmental forces, your success depends on skill, awareness, and control. Built with simulation enthusiasts in mind, this experience offers a focused and rewarding approach to mastering life at sea.
Professional Ship Simulator delivers deep hydrodynamic realism, including propeller torque, bank effect, wind and current drift, anchor behavior, and line tension. Operate fully simulated onboard systems, from power generation and transmission to navigation tools like Radar (with AIS/CPA), sonar, and radio communication. Ships react physically to their environment, featuring hull damage, flooding, and simulated interaction with mooring and towing systems, including wing control stations on larger vessels.
Operate under constantly changing conditions with a full day/night cycle and optional real-time weather data. Dynamic systems simulate moving storm fronts, wind, currents, and sea states including fog, rain, snow, and rough seas which directly affect navigation and ship handling. The sea remains alive with AI traffic, from open-water shipping lanes to dense harbor operations, creating constantly evolving navigation challenges.
Every swell, crest, and crash is modeled using realistic physics, creating a living sea that constantly challenges your ship handling skills. From gentle rolling tides to powerful storms, the water behaves dynamically, affecting speed, stability, and navigation in a way that feels true to life.
Command a growing fleet ranging from small service vessels to large commercial ships. Start with guided tutorials or take on structured missions to earn credits, expand your fleet, and acquire licenses as you progress from a small harbor operator to a professional captain.
Available Ships:
Tugboat
Fishing trawler
Rescue vessel
Offshore ship
Yacht
Container ship
Bulk carrier
LNG tanker
Cruise ship
Explore large-scale environments based on real-world geographic data, including the Island of Rügen (60km x 120km) and the Strait of Dover (140km x 140km).
Authentic seamarks, navigation lights, and over 40 harbors create a believable maritime infrastructure, supported by dynamic harbor activity, wildlife, and dense coastal detail. A tile-based, moddable map system ensures long-term expandability.
Engage in a wide range of professional activities, including cargo transport, ferry operations, fishing with sonar, and offshore logistics. Perform specialized tasks like tug assistance, buoy maintenance, rescue missions, and firefighting. Each mission type is built on realistic systems and requires precise ship handling under real conditions, whether in structured game modes or during free exploration in the open world.
Modding Support (Coming Soon)
Modding will not be available upon launch into Early Access, but is strictly planned to be integrated very soon!
Enhance the game even further with custom ships, missions, and scenery extensions, as well as sound replacements and flags, allowing for a community-driven expansion of the maritime experience, all via Unreal Engine integration.
Screenshots
15 imagesVersion Information
Steam Patch Notes
Official update history
Revision 1320
🔧 Demo Hotfix Update
This update is a dedicated hotfix for the Professional Ship Simulator Demo, addressing issues and feedback identified during three weeks of public testing on the Test Branch.
🛠️ Included Improvements
🎮 Stability & UI
Fixed a hardlock that could occur in the scenario menu
Removed the initially visible texture that could briefly appear when loading scenario or tutorial pages
🚢 Ship & Gameplay Improvements
Improved bulk carrier turning performance when tug support is requested
Reduced difficulty for the Sassnitz arrival scenario by increasing turn rate under tug boat support and reducing the initial arrival distance
Added rudder deadzone support for HOTAS and controller setups
Fixed accidentally spawned containers appearing on departing container feeders
Requested pilot characters now spawn at the correct bridge position
🧍 Character & Collision Fixes
Fixed an issue where the player character could unexpectedly reset when jumping near water
Improved boarding stairs collision behavior
🌍 World & Environment
Added new decorative improvements around Lohme
Continued world detail and harbor improvements across the map
🐞 Bug Reporter Improvements
Fixed an issue where the bug reporter would not close if the server was unreachable
Added a 10-second timeout to prevent the bug reporter from getting stuck
Thank you to everyone who participated in the Test Branch and helped improve Professional Ship Simulator over the past three weeks! 🚢
Everyone interested in helping test upcoming demo bugfixes is very welcome to join and play this version!
Revision 1320
🛠️ Included Improvements
🎮 Stability & UI
Fixed a hardlock that could occur in the scenario menu
Initial visible texture when the scenario or tutorial page loads has been removed
🚢 Ship & Gameplay Improvements
Improved bulk carrier turning performance when tug support is requested
Reduced difficulty for the Sassnitz arrival scenario by increasing turn rate under tug boat support and reducing the initial arrival distance
Added rudder deadzone support for HOTAS and controller setups
Fixed accidentally spawned containers appearing on departing container feeders
Requested pilot characters now spawn at the correct bridge position
🧍 Character & Collision Fixes
Fixed an issue where the player character could unexpectedly reset when jumping near water
Improved boarding stairs collision behavior
🌍 World & Environment
Added new decorative improvements around Lohme
Continued world detail and harbor improvements across the map
🐞 Bug Reporter Improvements
Fixed an issue where the bug reporter would not close if the server was unreachable
Added a 10-second timeout to prevent the bug reporter from getting stuck
Thank you for helping improve Professional Ship Simulator! 🚢
[img src="{STEAM_CLAN_IMAGE}/45594703/a92ca32d7f5d5dc89eec6ff4220638bceda989ee.png"]
Current Release
Build 25582793
Uploaded Oct 02, 2026
System Requirements
How to Install
NauticXP\Binaries\Win64\NauticXP-Win64-Shipping.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
4943F6C6
59634a2170805f0512416dd53a6b1d22e865cc1e5f6a56fff88f215a8acfdace
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View AllDownload Professional Ship Simulator for PC with a direct link or via torrent. Get the full version of Professional Ship Simulator for free. Professional Ship Simulator is a Simulation released by SWE Systems.