Benthic megafauna abundance from Norfolk and Baltimore Canyons chemosynthetic...

This dataset provides data on the abundance of benthic megafauna recorded in ROV dives at a relatively shallow (400 m water depth) site near Baltimore Canyon (BC) and a much...本数据集收录了在巴尔的摩峡谷（Baltimore Canyon, BC）附近一处相对较浅（水深400米）的站位，以及另一处（原文此处表述未完整）的遥控无人潜水器（Remotely Operated Vehicle, ROV）下潜作业中记录的底栖大型生物（benthic megafauna）丰度数据。