Florida Keys, United States

    USS Maine

    Best months: Apr–Jun

    Why dive here

    With 87+ marine species recorded in the area - including bull sharks, dolphins, hammerhead sharks, seahorses and sea turtles - USS Maine offers some of Florida Keys's richest wreck diving. Water ranges 19-32°C, warmest July, August, September.

    Best timeApr–Jun
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBull Sharks, Dolphins, Hammerhead Sharks, Seahorses and Sea Turtles · 87+ species recorded
    Water19-32°C · warmest July, August, September
    CharacterWreck dive
    StandoutRich in charismatic marine life

    Diving the USS Maine isn't about deep exploration, it’s about touching a piece of history. We love it because it’s a tangible link to a pivotal moment, right there in the shallows off Key West. You’ll find her broken up, scattered across the seafloor – more debris field than intact ship, but that’s part of her charm. The big draw here is the bow section, still pretty imposing, and the gun turrets, which are just massive. You feel the scale of the battleship when you’re finning past those plates. The Maine sits in just 10 metres of water, so it’s a brilliant second dive or a relaxed morning dip. Visibility is often 10-15 metres, and it’s a magnet for schooling fish. We’ve seen huge schools of grunt and snapper hanging around the structure, and the occasional barracuda patrolling the edges. Keep an eye out for the smaller stuff too; the morays love the nooks and crannies. Our favourite time to dive it is first thing in the morning, before the dive boats from Key West really start rolling out. It’s a gentle wreck dive, perfect for anyone who appreciates the historical narrative as much as the fish.

    Safety Notes

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Today06:2518:0911h 44m daylightGolden hour 17:39

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    Conditions

    Ocean conditions, forecast and tides for USS Maine

    USS Maine Ocean Conditions

    Monthly averages for USS Maine, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 8725520 - Fort Myers, FL (28km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    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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