Bullseye Junction Box Deployed 2009-09-06

The OceanWorks Junction Box JB-12 was deployed on 2009-09-06 at Bullseye. Bullseye is a location at Clayoquot Slope, where gas hydrates, seafloor cold seeps, and hydrate dynamics are observed. This device is a Junction Box. Junction Boxes supply power and communications to deployed instruments. Junction boxes have a number of serial and ethernet ports, including 400V ethernet ports that enable connections to other junction boxes and high-voltage instruments. Junction boxes can convert high voltages to lower voltages (15V, 24V or 48V) required by many instruments. It was deployed on a fixed platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 2.0 digital infrastructure, with quality assurance and derived data products following established practices.OceanWorks JB-12型接线盒（Junction Box）于2009年9月6日布放在靶标海域（Bullseye）。靶标海域（Bullseye）地处克莱科特斜坡（Clayoquot Slope），该区域已观测到天然气水合物、海底冷泉及水合物活动动态。该设备为接线盒，用于为布放的科考仪器提供电力供应与通信链路支持。接线盒设有多组串行端口与以太网端口，其中包含400V以太网端口，可用于连接其他接线盒与高压科考仪器。接线盒可将高压转换为多数仪器所需的低压等级（15V、24V或48V）。该接线盒布放于固定式平台上。本次布放获取的数据已完成归档，并通过加拿大海洋网络（Ocean Networks Canada）的Oceans 2.0数字基础设施对外共享，所有数据均遵循既定规范完成质量管控与衍生数据产品制作。