- At least two independent stability computers capable of processing the data and providing the necessary information should be installed on board.
- The computers must be approved in accordance with the guidelines .
- The computers should have an uninterruptible power supply (UPS) connected to both main and emergency switchboards.
- At least two crew members should be competent in operating the computers and capable of interpreting the output in order to provide the required information.
Shore-based support
As an alternative to onboard stability computers, shipowners can arrange shore-based support which provides prompt access to computerised damage stability and residual structural strength calculation programs. Shore-based support should be operational within one hour; whereby operational means the ability to input details of the conditions of the ship as instructed. Shore-based support should be manned by adequately qualified persons with regard to stability and ship strength; no less than two qualified persons should be available to be on call at all times.
