AUV Sentry navigation and along-track data at the Havre Volcano Caldera in the Kermadec Arc (RR1506, 2015)

A research expedition to investigate the products of the 2012 eruption of Havre Volcano in the Kermadec Arc was conducted in 2015 with ROV Jason II and AUV Sentry during Revelle cruise RR1506 (chief scientists Rebecca Carey, Adam Soule). A total of 12 AUV Sentry dives were conducted in and around the caldera. Along-track geophysical and water-column data was collected by AUV Sentry during these deployments. The Sentry along-track data is sampled at 1Hz and provided here as ASCII text files, with column headers. Data was collected and processed as part of the project called Elucidating Conduit, Eruption, and Pyroclast Transport Dynamics of Large Silicic Submarine Eruptions. Funding was provided from NSF awards OCE13-57216 to Adam Soule and OCE13-57443 to Bruce Houghton and Rebecca Carey.

2015年，科研团队搭乘“雷维尔号”（Revelle）科考船执行RR1506航次，搭载遥控无人潜水器（Remotely Operated Vehicle, ROV）Jason II与自主水下航行器（Autonomous Underwater Vehicle, AUV）Sentry，针对克马德克弧（Kermadec Arc）海域哈弗尔火山（Havre Volcano）2012年喷发产物开展考察，本次航次首席科学家为丽贝卡·凯里（Rebecca Carey）与亚当·苏尔（Adam Soule）。科研团队在破火山口及其周边区域共完成12次AUV Sentry下潜任务。AUV Sentry在各次下潜部署期间采集了沿航迹地球物理数据与水柱数据。Sentry的沿航迹数据以1赫兹（1Hz）频率采样，本次数据集以带列标题的ASCII文本文件形式提供。本数据集的采集与处理工作隶属于名为“阐明大型硅质海底喷发的通道、喷发过程及火山碎屑运移动力学”（Elucidating Conduit, Eruption, and Pyroclast Transport Dynamics of Large Silicic Submarine Eruptions）的研究项目。本研究获美国国家科学基金会（National Science Foundation, NSF）项目资助，亚当·苏尔（Adam Soule）的资助编号为OCE13-57216，布鲁斯·霍顿（Bruce Houghton）与丽贝卡·凯里（Rebecca Carey）的资助编号为OCE13-57443。