Makrozooplankton at ALOHA Station during cruise HOT-81

Nets are towed obliquely at approx. 1 knot, from the surface to approx. 175 m. Towing time is approx. 20 minutes. Zooplankton (weak swimmers >200µm) are collected using...拖网以约1节的航速从海面斜向拖曳至约175米水深，拖曳时长约20分钟。游动能力较弱、体型大于200微米的浮游动物(Zooplankton)通过……方式采集。