24+ Bridge Navigational Watch Alarm System (Bnwas) Images. The purpose of bnwas (bridge navigational watch alarm system) is to monitor bridge activity and detect operator disability which could lead to marine accidents. A series of alert and alarm is first sounded by.
Bridge navigational watch alarm system (bnwas). • watches for unattended bridge and operator disability. Bnwas supplies light and sound signals to attract the attention of the ship's assistant, and in the.
• watches for unattended bridge and operator disability.
Bridge navigational watch alarm system (bnwas). Once operational, the bridge navigational watch alarm system (bnwas) will remain dormant for a. • bridge navigational watch alarm system (bnwas) • salinometers • electronic inclinometer. Please contact navteam sales department