浮动码头与岸上连接坡

提示词

根据给定码头及水位资料表现浮动平台与岸上连接坡，平台、岸边固定点和水面有清楚关系，不从画面猜水位变化。

Use the supplied dock and water-level information to show a floating pontoon and its shore gangway, relating platform, fixed shore point, and water without inferring water-level changes from the image.