Explore an island surrounded by the sea. Walk, swim and sail to discover how waves, rivers, volcanoes and corals shape the land.探索一個四面環海的島嶼。步行、游泳和駕船，發掘波浪、河流、火山和珊瑚如何塑造地貌。
🎯 Mission任務Visit all 11 numbered beacons to fill your field notebook, then take the quiz.到訪全部 11 個編號信標，填滿你的考察筆記，然後完成測驗。
W A S D / ↑ ← ↓ →move移動
Shiftrun / sail faster跑步／加速
🖱 draglook around轉動視角
🖱 wheelzoom縮放
Mmap地圖
Nnotebook筆記
Walk into deep water and you'll get a boat automatically.走進深水時會自動換乘小船。
Language 語言
This is a model island that brings many landforms together for learning. A real island this size would not have all of them. Not to scale: the explorer is drawn much bigger than real life. 1 grid square = 1 km.這是一個把多種地貌集中起來以供學習的模型島嶼，同樣大小的真實島嶼不會擁有全部地貌。並非按比例：探索者比真實大得多。地圖上 1 格 = 1 公里。