R.S.V. ATOMIA – SAR Mothership | PRO – SYSTEMS

The R.S.V. Atomia is OMUA’s second nuclear-powered Search & Rescue (SAR) mothership, built in 2026 on the Avara platform. Operated by O-SAR, the SAR division of the Oceanic Marine Underwater Agency (OMUA), the vessel was designed by PRO-SYSTEMS in accordance with O-SAR/OMUA standards. OMUA is a fictional multinational marine research and rescue organization recognized for conducting high-risk lifesaving operations.
Purpose-built for rapid deployment in extreme conditions, the Atomia serves as a self-sufficient command platform for SAR missions in any environment. Advanced stability systems, autopilot functions, warning systems, dynamic positioning, and GPS position hold capabilities enable operations in hurricane-force winds and ice-covered waters. The vessel carries a Ray RX-92 Helicopter on its aft helipad, an ABM 10X RHIB with integrated firefighting equipment, and an ROV for underwater search and diving rescue missions.
Both the RHIB and HELI can remotely summon the Atomia by signaling it to start its reactors and navigate autonomously to their location. Designed as both a rescue vessel and luxury flagship, the Atomia features private crew quarters, a mess deck with bar and pool table, survivor accommodations, a conference room, laboratory, infirmary, and dive room. In keeping with OMUA standards, all critical systems can be operated by a single person in emergencies, while a typical complement consists of 12 crew members with capacity for up to 25 additional personnel.

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Top Speed
30 – Knots / 35 – Knots Sport
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Range
Infinite Range
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Engine
2x Nuclear – Diesel Hybrid / Fast Start-up Design
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Drivetrain
Two Large Main Propellors w/ Automatic Clutch.
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Generator
Smart Two Cylinder Generator / 2.500 Swatts
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Stabilizing
Propellor Stabilization w/ Fin Assisting stabilizer
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Mass / Size
80.000 Mass / 44m Long / 10m Wide
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Costs
$552.000
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Fuel
30.000L Diesel / 1.750L Jet
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Physics
LOW / MED / HIGH – LOW Recommended.

Ray LX-99 OMUA Operation Support Helicopter RX-92 Not Released Yet, This is closest version!
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Method 1:
Starting this vessel is easy, turn on the ignition key in the bridge and wait for the boilers to heat up!
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Method 2:
Go to engine room, turn on One or Both engine ignitions.
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Method 3:
Start the generator to keep battery charged, then turn on main engine(s) using Method 1 or 2

- This vessel is designed to run at any physics level, for best performance use LOW Physics or move away from island(s) to improve performance.
- There is a known bug when going away +2km the vessel could despawn / dissapear from the map even though it has an keep active block. Don’t go to far using the RHIB/Helicopter!
- For using the RTV, bring the vessel close to shore and move it manually using the manvr mode. Then pre-start the RTV mid-air and remove the rope holding it when hold above shore/shallow water. In Shallow water you can still drive in this pre-starting way!
This vehicle is not an official creation of 454ss nor an officially commissioned OMUA/O-SAR vessel. It was built under the OMUA/O-SAR branding with direct supervision from 454ss and faithfully follows his design philosophy, styling, and color scheme.
Vessel inspired by Atomica build by 454ss. Name Idea made by:
PiffmeisterZA
- Heading Hold – Fixed
- DPS Mode – Fixed
- Thruster LUA – Rewritten
- Light Switch – Deck B – Fixed
Version = 1.4.6
PRO-SYSTEMS, Prokiller, OMUA, O-SAR, 454ss, Vessel, Ship, Mothership, Large, Boat, Nuclear, Hybrid, Rescue, Research, Fast, Speed, RTV, RHIB, ROV, Helicopter, Drone, Autopilot, Smart, Quiet, Infinite Range
Prokiller57681(PRO-Systems)