Sherwood Forest

Sherwood Forest takes its name literally: stands of green tree coral rise off the deep ledge like a plantation, sheltering sweepers and juvenile fish in their branches. It is a quieter, moodier dive than the manta circuit — the pleasure is the habitat itself, worked slowly with a torch: leaf fish and scorpionfish in the coral trees, nudibranchs on the rubble, morays and lobster under the shelf. The deep sand alongside stays worth watching; smalleye and marbled rays commute past, and mantas appear often enough to keep heads on swivels. Depth caps the visit at half an hour of concentration.

您此行的高光时刻: Green tree coral groves; slow-lane macro at depth with big-ray flybys

地形地貌: Deep reef named for its stands of green tree coral rising from the ledge

水流: Deep offshore ledge; conditions swing with swell and the along-coast flow.

危险因素: Depth and short no-deco windows; occasional strong surface chop for the launch home.

保育: Tree corals snap under careless fins — keep clearance generous.

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）。