(Table 1) Zooplankton counts and volumes from Tucker trawl samples at Rijpfjo...

Tucker trawl with 1 m**2 opening and 1000 µm meshsize, towed horizontally for 15 min at a speed of 1.5 knots.采用网口面积为1平方米、网目尺寸为1000微米的塔克拖网（Tucker trawl），以1.5节的航速水平拖曳15分钟。