直升機島海底隧道

簡介

📍 概況：一條長約 35 米的天然海底隧道，充滿神秘感的地形潛點。 🤿 環境：水深 12-20m，隧道入口寬闊，內部光線幽暗，出口較小。 🐠 生態：隧道內無太多生物，主要體驗岩壁的壓迫感與洞口射入的絕美光線。 ⚠️ 須知：封閉空間潛水 (Overhead Environment)，請備妥手電筒並具備良好中性浮力。

📍 Overview: A mysterious 35m long natural underwater tunnel near Helicopter Island. 🤿 Conditions: 12-20m deep. Wide entrance narrowing towards the exit. Dark inside. 🐠 Ecology: Sparse life inside. The main attraction is the terrain and light rays at the entrance/exit. ⚠️ Note: Overhead environment. Bring a dive light and maintain excellent buoyancy.