Alarm and safety system for ships
BNWAS
CA Clase UK Limited
Outputs from BNWAS include a third stage active watch alarm for the general ship alarm and a fourth stage to activate the Ship Security Alert System (SSAS).
Under the IMO specification two options are offered, either push button or motion sensor activation.
With the first option, the system requires the Officer on Watch to physically interact with the system at regular intervals.
The second option using the BNWAS motion sensor, removes the need for the Officer to physically interact to stop the alarm; the sensor detects movement from the Watch Officer which, simply resets the timer.
