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211:) and a large, front-mounted helicopter pad. A smaller, 44.8m long "8-point mooring barge) variant was also proposed. In 2019, another Malaysian company, Muhibbah Engineering, proposed its own design, which had four legs, each 135m long, which it could deploy to raise it above the sea surface and swell. It could normally accommodate 150 military personnel and up to 420 people during disaster relief operations.
199:. It was estimated that each 300m long module would cost around $ 1.5 billion and a full, 2 km long MOB would cost between $ 5–8 billion. However, a 2001 feasibility study for the United States Department of Defense concluded that a MOB would have lower cost effectiveness compared to alternatives such as aircraft carriers and
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Smaller versions of the MOB have also been proposed - in 2017, the
Malaysian Marine Technology Company proposed a Mobile Offshore Base Station, a 62m long self-propelled barge. It would be fully air-conditioned and feature a galley, a mess room, meeting room, prayer room, recreation room and control
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The MOB would be constructed out of a series of semi-submersible modules (traditionally envisioned as between 300 and 500 metres long and between 120 and 170 metres wide) that could join to form a full-length runway. Each module would, via support columns, be atop two pontoons which would contain
223:(ONR) in response to a congressional mandate issued a report which delineated the impracticality of MOBs, "the largest floating offshore structure ever conceived by maritime engineers", on the grounds of high cost and vulnerability to threats such as missile attack. In January 2001, the
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The Mobile offshore base concept emerged during a search for a more cost effective option of sustaining in-theater strike, flight, maintenance, supply and other forward logistics support needs compared with utilizing traditional joint logistics approaches including
157:. With the MOB concept the U.S. could have a base anywhere in the world in as little as a month. The base as conceived would have had virtually unlimited capabilities, and most of its creators did not envision just a floating air strip, but a town-sized base.
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ballasts. When travelling, the module would sail along the surface of the water via its pontoons. When stationary, the ballasts are filled and the pontoons are submerged, leaving the platform still above the waterline. This helps keep the module stable.
121:. In addition, a MOB accepts ship-borne cargo, provides nominally 280,000 m (3 million square feet) for equipment storage and maintenance, stores 40 million litres (10 million gallons) of fuel, houses up to 3,000 troops (an Army heavy
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multipurpose floating base assembled from individual platforms. In essence, a MOB is a multipurpose modular self-propelled floating platform, or several interconnected platforms, that can perform multiple functions of a sea base including
484:
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Greer, William L., David A. Arthur, Joseph T. Buontempo, Waynard C. Devers, and Alfred I. Kaufman. Mobile
Offshore Base Operational Utility and Cost Study. No. IDA-P-3573. INSTITUTE FOR DEFENSE ANALYSES ALEXANDRIA VA, 2001,
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Greer, William L., David A. Arthur, Joseph T. Buontempo, Waynard C. Devers, and Alfred I. Kaufman. Mobile
Offshore Base Operational Utility and Cost Study. No. IDA-P-3573. INSTITUTE FOR DEFENSE ANALYSES ALEXANDRIA VA, 2001,
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Greer, William L., David A. Arthur, Joseph T. Buontempo, Waynard C. Devers, and Alfred I. Kaufman. Mobile
Offshore Base Operational Utility and Cost Study. No. IDA-P-3573. INSTITUTE FOR DEFENSE ANALYSES ALEXANDRIA VA,
129:. It was argued, that once positioned, the MOB would operate as a sea base for an extended period, so it would need to have port-like facilities for unloading and loading conventional container and
113:) aircraft utilizing several serially aligned modules approaching 2 km (6,000 feet) in length. The cluster could have an air strip that could hold a large aircraft such as
331:
Rognaas, Gunnar, Jun Xu, Severin
Lindseth, and Finn Rosendahl. "Mobile offshore base concepts. Concrete hull and steel topsides." Marine structures 14, no. 1-2 (2001): 5-23.
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233:(JLOTS) system. The report concluded that the estimated US$ 5 billion to US$ 8 billion MOB project was less cost effective than other existing at the time solutions.
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227:(IDA) stated that MOB "would not be capable of effectively replacing conventional sealift" because it provides an inferior delivery capability to the existing
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in
Mansour, A E, and Rifat C. Ertekin. Proceedings of the 15th International Ship and Offshore Structures Congress. Oxford: Elsevier, 2003, p. 167-169.
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room. It can accommodate 40 sailors for one month at sea. It possessed a rear-mounted slipway to recover small boats (such as the
Swedish
176:. The JMOB was to be composed of five self-propelled units creating a one-mile long runway that could accommodate a fully loaded
149:(1990–91). The U.S. was forced to request the use of allied bases, which, besides strictly military considerations, proved to be
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beyond the home shores, where conventional land bases are not available, by deploying on the high seas or in coastal waters, in-
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wave and wind resistant platform capable of moving at one-half the speed of conventional prepositioning
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in April 2000 identified that such a base was technologically feasible and could be built by the
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units having significantly smaller wave-induced motions compared to conventional hulls.
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LIMA 2017: MTC Unveils its Mobile
Offshore Base Stations for Royal Malaysian Navy
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Mobile
Offshore Base Operational Utility and Cost Study (No. IDA-P-3573).
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109:) aircraft using a single platform to conventional takeoff and landing (
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and humanitarian and commercial operations developed in the 1990s by
342:"Cargo Container Transfer Requirements for the Mobile Offshore Base"
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In theory, the modularity of a MOB allows the full spectrum of
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Alexandria, Va.: Institute for
Defence Analysis, January 2001.
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LIMA 2019: Muhibbah Engineering’s Mobile Offshore Base Project
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cargo ship has been researched and proposed, but never built.
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The idea of the MOB was first seriously considered when the
125:), and discharges resources to the shore via a variety of
552:"Mobile Offshore Base Operational Utility and Cost Study"
399:"Mobile Offshore Base Operational Utility and Cost Study"
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was thought to be interested in the concept at the time.
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Setting the Record Straight On Mobile Offshore Bases
105:, ranging from vertical/short takeoff and landing (
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623:Military equipment of the United States
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427:"Military Joint Mobile Offshore Base"
90:ships. MOB modules were projected as
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404:Defense Technical Information Center
187:A technical report presented to the
34:(JMOB), is a concept for supporting
16:Naval self-propelled moving platform
487:, Navy Recognition, 23rd March 2017
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409:Institute for Defense Analyses
230:Joint Logistics Over-the-Shore
225:Institute for Defense Analyses
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268:Very large floating structure
170:McDermott International, Inc.
164:(JMOB) was a MOB concept for
351:. 1998-04-01. Archived from
500:, Naval News, 27 March 2019
263:Unsinkable aircraft carrier
243:Expeditionary Transfer Dock
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397:Greer, W. (January 2001).
162:joint mobile offshore base
32:joint mobile offshore base
30:(MOB), sometimes called a
253:Military power projection
439:January 9, 2010, at the
312:, April 2003, pp. 92-95.
221:Office of Naval Research
147:Operation Desert Shield
531:"Mobile Offshore Base"
378:Cite journal requires
288:Sea-based X-band Radar
219:In December 1999, the
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166:expeditionary warfare
151:politically sensitive
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604:Mobile Offshore Base
533:. GlobalSecurity.org
453:Mobile Offshore Base
425:Wilson, Jim (2003),
28:Mobile offshore base
23:Mobile Offshore Base
633:Military technology
174:Arlington, Virginia
81:large medium speed
36:military operations
628:Military logistics
608:GlobalSecurity.org
496:Xavier Vavasseur,
483:Navy Recognition,
248:Military logistics
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451:Global Security,
432:Popular Mechanics
429:, Cover story in
415:on April 1, 2016.
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77:aircraft carriers
55:. An ocean-wise
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617:Categories
562:2016-03-20
537:2006-06-18
362:2006-06-18
294:References
49:deployment
258:Seabasing
215:Criticism
53:logistics
474:pp.57-58
437:Archived
237:See also
145:entered
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195:of the
137:History
133:ships.
123:brigade
88:sealift
86:(LMSR)
67:Concept
40:theater
45:strike
356:(PDF)
345:(PDF)
322:2001.
209:CB-90
115:C-130
107:VSTOL
464:p.68
384:help
182:NATO
178:C-17
160:The
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