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What is the purpose on BNWAS or taking over a watch on the bridge?

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The purpose of a Bridge Navigation Watch Alarm System (BNWAS) or taking over a watch on the bridge is to monitor and detect the behavior of watchkeeping personnel (WP) to prevent errors that could lead to ship collisions and grounding accidents. BNWAS systems are designed to ensure that officers of watch (OOW) maintain a sharp lookout on the bridge, as their negligence could result in marine accidents. These systems often utilize motion sensors to automatically reset alerts, reducing the workload and stress on the watchkeepers. Additionally, BNWAS systems are equipped with obstacle warnings, image processing capabilities, and real-time tracking features to enhance safety and efficiency in maritime operations. The overall goal is to improve monitoring, enhance safety measures, and minimize the risk of accidents at sea.

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Open access•Journal Article•DOI A Basic Study on Implementing Optimal Function of Motion Sensor for Bridge Navigational Watch Alarm System Tae-Gweon Jeong, Dong-Hyuk Bae - Show less +1 more 31 Dec 2014-Journal of Korean navigation and port research	The purpose of BNWAS is to monitor the officer of watch's lookout on the bridge to prevent marine accidents caused by a careless watch, ensuring continuous alertness and reducing false reset signals.
Patent Watcher monitering system of bnwas Choi Sun Woo, Chae Sung Lag - Show less +1 more 12 Jan 2015 1 Citations	The purpose of a BNWAS for taking over a watch on the bridge is to monitor the working state of a watcher using motion sensors, reducing the workload during work shifts.
Open access•Journal Article•DOI Automated Motion Heatmap Generation for Bridge Navigation Watch Monitoring System Veysel Gokcek, Gazi Kocak, Yakup Genc - Show less +2 more 01 Mar 2022-Polish Maritime Research	The purpose of BNWAS is to detect operator disability and prevent accidents, while the BNWMS aims to monitor watchkeeping personnel behavior to reduce errors and enhance safety on the bridge.
Open access•Journal Article•DOI Prototype of Bridge Navigational Watch Alarm System Equipped Obstacle Warning System Based on Image Processing and Real-Time Tracking Iskandar Iskandar, D. Pamungkas, Imam Sutrisno, Afif Zuhri Arfianto, Ari Wibawa Budi Santosa, I. ’ie Suwondo - Show less +5 more 30 Mar 2022-International journal of marine engineering innovation and research	The purpose of BNWAS is to enhance safety by providing obstacle warnings through image processing, real-time tracking, and GPS, ensuring accurate navigation watch handovers on the bridge.

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What is the purpose of BNWAS on taking over a watch on bridge?4 answersThe purpose of the Bridge Navigation Watch Alarm System (BNWAS) is to monitor the behavior of watchkeeping personnel (WP) on the bridge to prevent errors that could lead to ship collisions and grounding accidents. The system aims to ensure that the officer of watch (OOW) maintains a sharp lookout on the bridge, thus reducing the risk of marine accidents. BNWAS operates by detecting the movements of the watchkeeper through motion sensors, automatically resetting at regular intervals to confirm alertness without causing undue stress or interruption to the OOW's duties. By utilizing advanced monitoring systems like the proposed Bridge Navigation Watch Monitoring System (BNWMS), which includes motion heatmaps capturing temporal and spatial information, BNWAS enhances safety measures by providing real-time insights into the behavior of watchkeeping personnel.

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