Underwater video and still images from the Browse basin (GA340/SOL5754)

The Browse Basin survey (GA340/SOL5754) was conducted under the Nation CO2 Infrastructure Plan (NCIP) on the RV Solander between the 2nd to the 31st May 2013, with vessel and ship crew provided by the Australian Institute of Marine Science (AIMS). The survey obtained geological (sedimentological, geochemical, geophysical) and biological data to support assessments of offshore acerage release areas for potential CO2 storage and collect baseline environmental data. The purpose of the survey was to contribute to the assessment of the Browse basin for containment risk, as well as complement and validate interpretation of seismic data in the same area. Underwater footage was collected from 49 stations, although quality varies between sites. Video files are located in folder 'SOL5754_TOWVID_VIDEOS'. Each avi file contains several video transects; the associated stations are noted in the file name. Real-time onboard video characterisations using the AIMS- TowedVid classification system are located in folder 'SOL5754_TOWVID_CSVs'. Still images are located in folder 'SOL5754_TOWVID_STILLS' with sub-folders named according to station number, followed by gear code (CAM=underwater camera system), then the deployment number. For example, 12CAM02 represents a video transect from station 12 that was the 2nd video transect of the survey. USBL (Ultra-short baseline) text files are located in folder 'SOL5754_USBL_FILES' and provide continuous navigational information on location, time (UTC) and depth of each video transect line.

布鲁克盆地勘探项目（GA340/SOL5754）依据《国家二氧化碳基础设施计划》（Nation CO2 Infrastructure Plan，NCIP）实施，于2013年5月2日至31日期间在‘索兰德号’（RV Solander）科考船上开展，船舶及船员由澳大利亚海洋科学研究所（Australian Institute of Marine Science，AIMS）提供。本次勘探采集了地质（沉积学、地球化学、地球物理）与生物学数据，用于支撑近海出让地块的潜在二氧化碳封存潜力评估工作，并收集基线环境数据。本次勘探的目标为支撑布鲁克盆地的封存风险评估，同时对同一区域的地震数据解译结果进行补充与验证。本次勘探共从49个测站采集水下影像，不过各站点的影像质量存在差异。视频文件存储于文件夹'SOL5754_TOWVID_VIDEOS'中，每个AVI文件包含多段视频样带，相关测站信息已标注于文件名内。采用AIMS拖曳视频分类系统（AIMS-TowedVid classification system）完成的实时船载影像特征标注数据，存储于文件夹'SOL5754_TOWVID_CSVs'中。静态图像存储于文件夹'SOL5754_TOWVID_STILLS'内，其子文件夹按测站编号、设备代码（CAM=水下摄像系统）、部署序号依次命名。例如，12CAM02代表来自测站12的第2段视频样带。超短基线（Ultra-short baseline，USBL）文本文件存储于文件夹'SOL5754_USBL_FILES'中，包含各视频样带的位置、UTC时间及水深的连续导航信息。