Platform Optimisation

To take advantage of the freedom offered by the new probabilistic damage stability regulations in arranging the internal watertight architecture, an optimisation system is employed to guide the designer to the most efficient compromise between cost and space functionality whilst ensuring compliance.

The process uses an in-house generic optimisation algorithm utilising a parameterised model of the subdivision arrangement.

The following parameters can be addressed when undertaking a platform optimisation:

• Number and position of transverse and longitudinal watertight bulkheads (this will affect building cost and escape routes arrangements)
• Size of lower decks watertight spaces (typically associated with crew service areas in cruise vessels)
• Double hull arrangements in the machinery spaces, if applied
• Height of double bottom and decks (e.g. twin deck, upper limits of machinery spaces)
• Tanks and void spaces arrangements, location and number
• Deck heights and location and extent of areas for routing of key systems.

Further information

Anthony York (a.york@safety-at-sea.co.uk)