Makrozooplankton at ALOHA Station during cruise HOT-113@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.拖网以约1节的速度进行斜向拖曳作业，作业深度覆盖海面至约175米水深，单次拖曳时长约20分钟。使用网口面积1平方米、网身长度3米、配备202微米网目孔径尼太克斯（Nitex）网布的斜拖网，采集运动能力较弱、粒径大于200微米的浮游动物（Zooplankton）。