Duppy Waters

Duppy is island English for ghost, and the name suits the site's mood on a quiet morning — pale sand grooves winding between coral spurs, the wall dropping into dim blue, and remarkably few other divers. The sponges are the decoration here, barrels and ropes in funeral purples and oranges, patrolled by angelfish and the occasional cruising eagle ray. Utila's north-side sites live at the mercy of the weather, so shops slot Duppy Waters in when the sea allows; treat an invitation as a good omen and take it, because it shows a wilder, emptier Utila than the harbor-side standards.

您此行的高光时刻: Ghost-quiet north-shore atmosphere, sponge-heavy wall, uncrowded diving when conditions open the coast.

地形地貌: Spur-and-groove reef feeding into a sponge-rich wall on the island's exposed north side.

入水方式: North-coast site reached on settled days; moored or live-dropped.

危险因素: Exposure to open-sea swell; sites close quickly when the north wind builds.

保育: Lightly visited reef in good condition; keep contact at zero.

高氧（Nitrox）: 在此值得使用——各潜点深度落在富氧空气（nitrox）能有效延长免减压时间的区间（前提是持有相应认证）。