Makrozooplankton at ALOHA Station during cruise HOT-71@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节的航速进行斜向拖曳，作业深度覆盖海面至约175米范围，单次拖曳时长约20分钟。本次采样采用面积1平方米、长3米、网目尺寸为202微米的耐特克斯（Nitex）网布拖网，通过斜向拖曳采集浮游动物（Zooplankton，指游泳能力较弱且粒径大于200微米的生物）。