Trusted DSS Expertise for Mission-Critical Readiness
With unrestricted NAVSEA Deep Submergence Systems – Scope of Certification (DSS‑SOC) authorization and full compliance with NAVSEA P‑9290 deep‑submergence certification standards, we deliver full‑scope DSS services that ensure peak performance, extended service life, and operational readiness. Whether executing a Regular Overhaul (ROH), managing a Technical Availability (TAV), or sustaining a rotatable pool of assets, our teams bring the technical depth, responsiveness, and reliability required for high‑consequence naval operations.
NAVSEA Authorized
DSS‑SOC Authorized
NAVSEA P‑9290 Compliant
Comprehensive Deep Submergence Systems Modernization and Repair Services
We offer a full suite of DSS modernization and repair capabilities designed to reduce downtime, extend asset life, and support evolving mission requirements.
- Full ROHs with Hull Integrity Procedure (HIP) inspections
- Precision replacement of all internal DDS systems
- SUBSAFE-compliant execution with qualified quality assurance oversight
- 22-month cycles including Repair Availabilities (RAVs) and TAVs
- Integration of field changes and design upgrades
- Alignment with evolving NAVSEA standards and mission need
- Structural assessments by Level III NDT examiners
- Base metal repairs by qualified welders
- Watertight integrity testing and documentation
- Temporary Modification (TEMPMOD) and field change design and execution for DSS
- Development of complete technical data packages for DSS
- Custom engineering for mission-specific DSS configurations
- Sustainment of DSS-SOC component inventory
- 90% ready-for-issue availability for rapid deployment
- Proactive logistics planning to minimize downtime
Your Trusted Specialists in DSS Modernization and Repair
With over two decades of DSS experience, we combine DSS-SOC-qualified personnel, deep technical knowledge, and proven shipyard collaboration to deliver DSS solutions that exceed expectations. Our work is recognized across naval shipyards, submarine commands, and defense contractors for its reliability, safety, and precision.
Frequently Asked Questions
Explore our deep submergence systems expertise through these frequently asked questions, covering modernization, maintenance, certification, and lifecycle support.
We provide full‑scope DSS modernization, repair, and lifecycle support, including Regular Overhauls (ROHs), Technical Availabilities (TAVs), Repair Availabilities (RAVs), structural repairs, HIP inspections, field changes, and rotatable asset management.
We hold unrestricted NAVSEA Deep Submergence Systems – Scope of Certification (DSS‑SOC) authorization for DDS, the LOC/LOT chambers, and the SRDRS platform, in accordance with NAVSEA P‑9290 deep‑submergence standards.
A DSS ROH includes full Hull Integrity Procedure (HIP) inspections, precision replacement of internal systems, structural assessments, watertight integrity testing, and SUBSAFE‑compliant execution with qualified quality assurance oversight.
Yes. We manage 22‑month maintenance cycles that include Repair Availabilities (RAVs) and Technical Availabilities (TAVs), integrating field changes, design upgrades, and evolving NAVSEA requirements.
We provide structural assessments by Level III NDT Examiners, base‑metal repairs by qualified welders, watertight integrity testing, and complete documentation to ensure compliance with SUBSAFE and DSS‑SOC requirements.
Yes. We design and execute Temporary Modifications (TEMPMODs), implement field changes, develop complete technical data packages, and engineer mission‑specific DSS configurations.
Our rotatable asset program sustains DSS‑SOC‑qualified component inventory, maintains 90% ready‑for‑issue availability, and provides proactive logistics planning to minimize downtime and support rapid deployment.
All modernization and repair activities follow NAVSEA P‑9290, DSS‑SOC requirements, HIP procedures, and SUBSAFE‑compliant execution standards, supported by qualified QA personnel and certified NDT examiners.
With more than two decades of DSS experience, we combine DSS‑SOC‑qualified personnel, deep technical expertise, and proven shipyard collaboration to deliver reliable, safe, and precise DSS solutions recognized across naval shipyards and submarine commands.
Yes. We provide modernization, repair, and sustainment support for DSS units deployed across U.S. Navy submarine platforms, ensuring operational readiness throughout the entire lifecycle of each asset.
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