The Modular Saturation Diving System is designed for operations up to 305 MSW (1,000 ft) and offers versatile configurations tailored to operational requirements. Built in compliance with DNV Class Certificate, IMCA design standards, IMO, and SOLAS regulations, the system accommodates up to 12 divers across two 6-man twin-lock chambers. For optimized deck space, the system can be reconfigured to operate with a single 6-man twin-lock chamber.
The system integrates a 12-man Hyperbaric Rescue Chamber (HRC), certified by DNV, which can decompress up to 4 divers. The HRC is deployable on either side or at the system’s end and complies with DNV-RP-E403, IMO Res A692(17), and SOLAS standards, offering autonomous gas and battery power for 72 hours with EPIRB satellite tracking.
System Overview:
The system’s control architecture features redundant pressurization, communication, fire-fighting, and gas analysis systems, ensuring robust operational reliability. All control panels are fitted with independent UPS for power stabilization. Piping uses DNV-certified stainless and/or Tungum materials, cleaned to ASTME G93-03 standards. Equipment includes DNV-approved components for gas reclaim, environmental control, fire detection, and thermal insulation.
Key Modules:
The Bell & Saturation Control Module houses separate Bell and Saturation Control compartments with individual A/C, emergency lighting, oxygen monitoring, and firefighting systems. These compartments oversee bell operations, gas reclaim, video/ communications systems, and the management of the HRC. Bunks feature entertainment systems with 7″ monitors and wireless internet.
The Habitat Life Support Module includes dual environmental control systems, sea water pumps, potable water units, and redundant electrical systems to maintain safe decompression operations.
The 3-Man Diving Bell is rated to 305 MSW, offering a 4.9 m³ internal volume. It features dual CO₂ scrubbers, bell heaters, multiple communication systems, video monitoring, emergency gas and power, and a full suite of safety and tracking equipment, including survival suits and a transponder.
The Dual-Lock Living Habitats are 6-man chambers with integrated medical locks, sleeping areas, sanitary facilities, and communication/entertainment systems. These are constructed per ASME/PVHO VIII Div 1 and DNV standards, ensuring comfort and safety.
The HRC Support Module provides remote decompression capability, complete with environmental controls, communication, and gas systems. It can manage the HRC for up to 12 occupants post-evacuation.
The Bell Handling System features a U-Boom configuration, bell stabilizer, hydraulic power units, man-rider winches, and guide wire systems, all designed to DNV standards. The umbilical winch incorporates hydraulic tension control with slip-ring assemblies for seamless operation.
Additional Features:
The system includes portable gas storage, a fully equipped workshop module for 60-day maintenance cycles, and comprehensive integrated logistics support. The system requires a 440 VAC/3ph primary supply and fresh water for operation, ensuring seamless integration with support vessels.
Disclaimer:
HOS offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A Buyer should instruct his agents, or his surveyors, to verify all details, as per Buyer desires (project/ scopes of work) in due course.
This vessel is offered subject to availability, price change, or withdrawal without notice.