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Aluminium Offshore
AO Helideck HD-21
A 21‑metre diameter aluminium helideck designed for offshore vessels, featuring USCG CAP 437 compliance and a replaceable friction surface coating.
D-value 21m, CAP 437
Capacity
Crew Accommodation
Medium
Components & Design
Component data being added…
Technical Data
diameter m
21
material
aluminium
compliance
CAP_437
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Common failures & inspection points
●Deck surface coating wear
●Perimeter net deterioration
●Drainage blockage
●Friction coating degradation
Service & Maintenance
Re-coat friction surface every 2 years; inspect perimeter net monthly.
Suppliers & Spare Parts
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Maritime Network →Replacement Parts
Spare parts via Aluminium Offshore or approved distributors. Lead time: 2–6 weeks.
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Equipment Model #595
· ✓ still in production