Mercedes I
Protected Area
SS Copenhagen Underwater Archaeological Preserve
Why dive here
With 87+ marine species recorded in the area - including bull sharks, dolphins, hammerhead sharks, seahorses and sea turtles - Mercedes I offers some of Florida Keys's richest wreck diving. Water ranges 19-32°C, warmest July, August, September.
The Mercedes I, she's a beauty if you like your wrecks with a bit of a story. This 190-foot freighter ran aground in 1984 during a storm, just off Molasses Reef. Now, she rests upright in about 25 feet of water, close enough to the surface that even snorkelers get a good view of her bow. We love diving her on a sunny day; the light filters through the structure beautifully, illuminating schools of grunts and snapper that have claimed the cargo holds. What makes Mercedes special isn't her intactness, but her accessibility and the way marine life has utterly taken over. You can swim through the main deck and peer into the engine room, often spotting a nurse shark tucked away or a massive goliath grouper lurking in the shadows. Look closely at the superstructure for colourful sponges and anemones. We'd suggest going early to avoid the crowds, especially if you want to take your time exploring her nooks and crannies. It’s a site that suits everyone, from new divers getting their first taste of a wreck to seasoned pros looking for an easy, relaxing dive with plenty to see.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Nearest Dive Centres to Mercedes I
Dive shops near Mercedes I
AQUI Water Sports
Gold Coast Scuba
Underseas Sports
The Scuba Store
Hydrotherapy Dive Charters LLC
Delta’s Splash Dive Charter
Reviews for Mercedes I
Conditions
Ocean conditions, forecast and tides for Mercedes I
Mercedes I Ocean Conditions
Monthly averages for Mercedes I, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 8725520 - Fort Myers, FL (28km away)
October Averages
Sea Temperature
27°C
81°F · Range: 20.9–31.1°C
Air Temperature
26°C
79°F
Current Speed
0 cm/s
Direction: S (180°)
Salinity
35.98 PSU
Wind Speed
2.7 m/s
5.2 knots
Atmospheric Pressure
1014.5 hPa
Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)
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