Methane sensor (METS) measurements at station HE537_75-1

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.

在德国‘Entenschnabel’海域，北海地区，RV Heincke 考察船 HE537 考察期间，对甲烷以及CTD数据进行了深拖测量。Franatech 公司生产的甲烷传感器（METS）被安装在框架上（与CTD、视频摄像头、前视声纳、高度计及USBL信标一同），该框架以仅0.5-1节的速度拖曳，距离海底0.5-2米。