The Bridge Navigational Watch Alarm System, or BNWAS, is designed to monitor Bridge activity and avoid accidents at sea. The system monitors the awareness of the OOW and automatically alerts the captain or backup pilot if the OOW is unable to perform its duties for any reason.
Hld-bnwas 600 is the second-generation Bridge Navigation on-duty alarm system, which can be installed on all kinds of ships.
Technical parameters
● performance: MSC. 128(75) ; IEC 62616-2010, IEC61162 and other standards.
● EMC / EMI STANDARD: IEC 60945ed 4.0:2002.
● POWER INPUT: Main Power 110 / 220VAC / 50 / 60Hz and emergency power 24VDC, automatic switching;
● power consumption: < 30W. INPUT INTERFACE: autopilot, GPS, radar, electronic chart (digital signal or contact signal) .
● Output Interface: VDR (digital signal). Other alarm systems (alarm signal and / or system failure alarm)
● reset interval: 3-12 minutes adjustable.


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