33m
    Intermediate
    Florida Keys, United States
    Molasses Reef Sanctuary Preserva Sanctuary

    USCG Bibb (Wreck)

    Best months: Apr–Jun

    Protected Area

    Molasses Reef Sanctuary Preserva Sanctuary

    Why dive here

    With 87+ marine species recorded in the area - including bull sharks, dolphins, hammerhead sharks, seahorses and sea turtles - USCG Bibb (Wreck) 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 · max 33m
    StandoutRich in charismatic marine life

    The USCG Bibb is one of those wrecks that really feels like a proper ship, not just a pile of metal. She sits upright, largely intact, and when you drop down, you quickly get a sense of her scale. At 33 metres, you're deep enough to feel that pressure, but the visibility here is usually pretty good, often 20 metres or more on a calm day. We love how the pilothouse and parts of the engine room are still accessible. You can glide through, imagining the crew, and then pop out to find a huge goliath grouper staring at you from under a deck overhang. Our favourite part has to be the stern, where the prop is still in place, covered in sponges and gorgonians. Look closely, and you’ll spot schooling jacks swirling around the mast structures, with barracuda often hanging motionless in the slight current. We'd suggest going early, before the afternoon boat traffic kicks up, to really appreciate the quiet grandeur of this old cutter. It’s an intermediate dive, perfect for those comfortable with depth and overhead environments, offering a real dive into history and thriving artificial reef life.

    Typical USCG Bibb (Wreck) Dive Profile

    15m30mSafety Stop0m33m max~20 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Deep dive (33m) - monitor air consumption closely. Advanced certification recommended.

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

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today06:1818:0011h 42m daylightGolden hour 17:30

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    Conditions

    Ocean conditions, forecast and tides for USCG Bibb (Wreck)

    USCG Bibb (Wreck) Ocean Conditions

    Monthly averages for USCG Bibb (Wreck), 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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