HTMS ‘Chakri Naruebet’

HTMS ‘Chakri Naruebet’

Offshore Patrol Helicopter Carrier

HTMS Chakri Naruebet - offshore patrolhHelicopter carrier
Customers: E.N. Bazan, El Ferrol
Owner: Royal Thai Navy
Shipyard: E.N. Bazan, El Ferrol

Main dimensions:

LOA 182.60 m
Breadth, max flight deck 30.51 m
Draught, max. 6.25 m
Speed, cruising 16.5 knots
Deadweight 11,500 tons


  • Functional design including all ship systems
  • Noise prediction
  • Insulation study
  • Air conditioning systems design & calculations
  • Preliminary coordination drawings in 3D
  • Detail design, fore ship & midship, including hull (3D), piping & HVAC (3D), deck outfitting, electrical
  • Modular cabin coordination and detail design
  • Site assistance
  • Technical procurement

Customer Benefits:

  • 3D coordination model of the complete ship.
  • Complete fore ship design package.

Other Benefits:

  • New ideas and principles for block outfitting.

Special Features:

  • Efficient design subdivision between the yard and Deltamarin.
  • 3D coordination drawings to define pipe racks and modules.
  • Amount of prefabricated packages (pipe racks and modules) was extremely high.
Ship delivered in 1997.
Esa Jokioinen
Sales, offshore
Tel. +358 2 4336 344
Mobile +358 40 834 8112
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