Mobile Offshore Base (MOB) Science and Technology Program
Abstract
This report summarizes the Science and Technology Program conducted by the Office of Naval Research to investigate the feasibility and cost of a Mobile Offshore Base (MOB). A MOB is envisioned as a self-propelled, floating platform, comprised of one or more serially connected modules which can be assembled as necessary to support U.S. military operations in areas where fixed bases are unavailable or inadequate. The fact that a MOB is unprecedented in functionality and size (up to 6,000 feet in length to operate conventional cargo aircraft) required advancements spanning mission planning to design to fabrication. This three year program used experts from over 50 commercial, academic, and government agencies for both research and quality control. Key products include: a Preliminary MOB Classification Guide, next generation hydroelastic seakeeping models, a metocean environmental specification, a physics-based Operational Availability model, four preliminary platform designs, and hardware advancements in connector and dynamic positioning technologies. All of the S&T studies are described and referenced. It is concluded that MOB semisubmersible modules can be built today, and that a mile-long multiple-module MOB is technically feasible pending completion of some uncompleted studies. Acquisition cost for a 5,000 foot platform was estimated at between $4B and $8B.
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 01, 2000
- Accession Number
- ADA398863
Entities
Organizations
- Naval Facilities Engineering Service Center