Makrozooplankton at ALOHA Station during cruise HOT-134@en

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 oblique tows of a 1 m**2 net (3m length) with 202µm mesh Nitex netting.调查网以约1节的航速进行斜向拖曳，作业深度覆盖表层至约175米水深，单次拖曳时长约20分钟。针对浮游动物（Zooplankton，即游动能力较弱、体型大于200微米的生物），采用面积为1平方米、长度3米的网具，搭配网目尺寸为202微米的Nitex网布进行斜向拖曳采集。