拉斯维加斯3499 bnwas BR-500
拉斯维加斯3499's Bridge Building Navigation Watch Alarm System monitors watchmen's awareness of early emergencies.
"Bridge Building Navigation Duty Alarm System (BNWAS)" in accordance with IMO Resolution MSC. 128 (75)
Monitoring the avoidance of maritime accidents by duty personnel
If the attendant fails to respond to the activity alarm or emergency call, an alarm is sent to the reserve personnel in the accommodation.