Methane sensor (METS) measurements at station HE537_57-1

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RV Heincke探险活动HE537期间，采集了深海拖曳甲烷和CTD数据。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、测高仪和USBL应答器一同），该框架以0.5至2米的距离拖曳于海底上方，拖曳速度仅为0.5至1节。