USS Spiegel Grove

The Spiegel Grove's story is half the dive: the 155 m landing ship dock sank prematurely and rolled in 2002, was wrestled onto her side, and then Hurricane Dennis in 2005 did what salvage crews could not, setting her upright on the sand. She is enormous - divers speak of visiting neighborhoods rather than seeing the ship - with cranes, a cavernous well deck, and passageways prepared for trained wreck divers. Superstructure begins around 14-18 m, the sand lies at roughly 40 m, and goliath groupers the size of loveseats guard the shadows while barracuda hang in the current above. Multiple moorings, multiple dives, and most Key Largo regulars still have not seen all of her.

您此行的高光时刻: One of the largest ships ever intentionally reefed, resident goliath groupers, the hurricane-righting story

地形地貌: 155 m landing ship dock upright on sand at about 40 m

水流: Current over the wreck varies from slack to ripping; descend and ascend on the mooring lines.

危险因素: Depth, current, and a genuine overhead environment for anyone leaving the exterior; monitor gas and deco margins.

保育: An FKNMS artificial reef; mooring buoys mandatory, artifact removal prohibited.

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）。