Methane sensor (METS) measurements at station HE537_82-1

Deep-towed methane and CTD data measured during RV Heincke expedition HE537 in the German 'Entenschnabel' area, North Sea. The methane sensor (METS) from the company Franatech was mounted at a frame (together with CTD, video cameras, forward looking sonar, altimeter and USBL transponder), which was towed 0.5 - 2 m above the sea floor at tow speeds of only 0.5 - 1 knots.

德国‘Entenschnabel’海域，在RV Heincke探险船HE537任务期间，对甲烷及CTD数据进行了深度牵引测量。Franatech公司生产的甲烷传感器（METS）被安装在一个框架上，该框架上还配备了CTD传感器、视频摄像头、前视声呐、高度计和USBL应答器，整个框架以仅0.5至1节的速度在距离海底0.5至2米的高度进行牵引。