‘Oasis of the Seas’ & ‘Allure of the Seas’

Customers: Royal Caribbean International, STX Europe Turku Shipyard, Merima, Orsap

Owner: Royal Caribbean International

Shipyard: STX Europe Turku Shipyard

Weight calculations
Manoeuvring studies
Specification development, special items, including guidelines for Safety Design
Stability checks
Platform optimization and subdivision
General Arrangement development, lower part of the vessel
Alternative hull forms
Propulsion and powering studies

Third party studies and reviews of Weight, Hull Form, Model Tests, Subdivision and Stability
Development of Manoeuvring and Vessel Handling Performance, extensive manoeuvring simulations
Survivability Analysis and Model Testing
Participation in the alternative design project team for the prototype high capacity life boats
Fire Safety Assessment
Wind/Micro Climate – Study with CFD
Open Deck Passenger Comfort Analysis
Safety Level Studies
Redundancy Verification of Power Production, Propulsion and selected comfort systems
Membership of Safety Advisory Board, Prof. Dracos Vassalos of SaS

Reduced fuel consumption based on optimised hull form
Safety Level method leading to high survivability, fire safety and evacuability
Vessel subdivision & high survivability based on Solas 2009 and risk based design methodology
Tested and verified design solutions

The world’s largest cruise vessel with unique open promenade layout analysed with extensive CFD

Hull, Machinery, HVAC, Outfitting, Electric for the middle section (MFZ 3,4,5) and part of Interior design: windows scheme, insulation plan, fire integrity and further possible revisions for all ship
3D Modelling of Navigation Bridge including rules compliance, functionality and ergonometry studies

Hull design for the fore part: Tribon modelling system used for hull production documentation

HVAC and Interior for promenade area, main stairs and observation lounge and electric design for main stairs and observation lounge. 3D Cadmatic software used for HVAC design.