Limits RegistryPUBLIC RECORD
Limits RegistryPrelude, Shell's floating liquefied natural gas facility, measures 488 m long — longer than the largest aircraft carrier — making it the largest floating structure ever built. It processes natural gas at sea and never needs to dock, remaining moored off the coast of Australia.
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Prelude, Shell's floating liquefied natural gas facility, measures 488 m long — longer than the largest aircraft carrier — making it the largest floating structure ever built. It processes natural gas at sea and never needs to dock, remaining moored off the coast of Australia.
The greatest overall length of any floating vessel or structure ever constructed, excluding fixed platforms anchored to the seabed.
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Permanent ID limitsregistry.com/limits/LR-LARGEST-FLOATING-STRUCTURE
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Limits Registry. LR-LARGEST-FLOATING-STRUCTURE. Largest floating structure ever built. 2026.