Sea State - Swell - Directional Spread, Mean, Degrees True North for Algoa Bay Sentinel Site, Coastal Observation Mooring, Algoa Bay, Sundays River Sofar Spotter smart mooring at sea level from 2025-01-30 to 2026-04-19

Sea State - Swell - Directional Spread, Mean, Degrees True North for Algoa Bay Sentinel Site, Coastal Observation Mooring, Algoa Bay, Sundays River Sofar Spotter smart mooring at sea level from 2025-01-30T11:15:00+02:00 to 2026-04-19T23:45:00+02:00 in area -33.772158,25.634426 (N,W) -33.967402,25.865648 (S,E) (+N-S,-W+E)

本数据集为阿尔戈湾哨兵站点（Algoa Bay Sentinel Site）海岸观测锚系中部署于海平面处的桑兹河Sofar Spotter智能锚泊观测系统的海况数据，具体包含涌浪方向离散度的平均值，单位为真北方位角（度）；观测时段为2025-01-30T11:15:00+02:00至2026-04-19T23:45:00+02:00；观测区域的边界坐标为(-33.772158,25.634426)（北界、西界）与(-33.967402,25.865648)（南界、东界），区域范围标注为纬向跨度+N-S、经向跨度-W+E。