BNWAS (Bridge Navigational Watch Alarm System) Model BR-500

Description

BR-500 Bridge Navigational Watch Alarm System (BNWAS)

Product Description
The BR-500 is a Bridge Navigational Watch Alarm System (BNWAS) developed by Furuno, designed to enhance the safety of vessel operations by ensuring the officer on watch remains alert and capable of performing their duties. The system continuously monitors bridge activity and automatically triggers alarms if no operational activity is detected within a preset period, thereby helping to prevent accidents caused by inattentiveness or incapacitation.

Key Features

• IMO and SOLAS Compliant – Fully meets IMO MSC.128(75) and IEC 62616 standards for BNWAS systems.

• Three-Stage Alarm System – Progressive alarm sequence from bridge to backup officers and master cabin for maximum safety.

• User-Friendly Interface – Simple control panel with clear indicators and functional buttons for quick operation.

• Flexible Installation – Modular design allows easy integration into both new builds and retrofit vessels.

• Automatic Reset and Motion Detection – Detects operator presence through motion sensors or manual reset switches.

• System Integration – Compatible with various shipboard systems, including voyage data recorders (VDR) and bridge alert management (BAM).

• Reliable Operation – Engineered for durability in harsh maritime environments with minimal maintenance requirements.

Technical Specifications

• Power Supply: 24 VDC

• Compliance: IMO MSC.128(75), IEC 62616

• Alarm Stages: 3 (Bridge, Backup Officer, Master Cabin)

• Interfaces: Dry contact outputs for external alarms and system integration

• Operating Temperature: -15°C to +55°C

• Mounting: Flush or surface mount options

Benefits

• Ensures continuous monitoring of bridge officer activity.

• Reduces risk of navigational accidents due to human error.

• Supports compliance with international maritime safety standards.

• Easy to install, operate, and maintain.

Recommended For
All SOLAS-class vessels, commercial ships, passenger vessels, and any ship requiring a compliant and reliable BNWAS system.