floridakeysdivecenter.com · Operator
Dive-center listing with reef type, visibility, and snorkel suitability.
Dive Spot Guide•
Captain Grumpy
Captain Grumpy is a shallow Keys patch reef with sharks and turtles.
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Boat-only and very shallow, it is best as an easy open-water stop with simple navigation, gentle current, and strong turtle and nurse-shark potential.
About Captain Grumpy
Captain Grumpy is a shallow patch reef in the Florida Keys surrounded by seagrass flats. The reef rises from the grass into a compact network of ledges and nooks that keep nurse sharks, turtles, eels, and snapper close to the reef. Calm weather and light current make it a straightforward boat dive for newer divers and snorkelers.
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Research Estimate At Captain Grumpy
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 7m
AccessSimple entry
Aquatic LifeExceptional variety
FacilitiesGood facilities
CurrentNo current
SurgeFlat calm
Where Is Captain Grumpy?
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Community sourced coordinates.
Captain Grumpy Planning Details
Depth range, seasonality, and planning context.
Reported Depth
6m - 8m
Depth Note
Published depths cluster around 20-25 ft / 6-8 m, with the reef staying shallow in seagrass flats.
Best Season
Year-round.
Typical Conditions
Calm and shallow with very gentle current and minimal surge or drift.
Safety & Access At Captain Grumpy
Hazards, restrictions, and access requirements.
Key Hazards
Low visibility
Safety Notes
Keep the group tight in lower visibility, and watch buoyancy over the ledges and grass-to-reef edges where sharks and turtles often rest or feed.
Access Restrictions
Boat access only; no shore entry.
Legal Notes
No special permit is listed; access is free.
Local Intel For Captain Grumpy
Community notes to help plan your visit.
Scuba Diving
Shallow patch reef with ledges and nooks; easy to cover as a relaxed reef dive and good for open-water divers.
Freediving
The 20-25 ft profile is workable for trained freedivers, but the site is more commonly used for scuba and snorkel stops.
Snorkeling
Snorkelers can do well here in calm conditions because the reef is shallow and the grass flat is part of the attraction.
Wildlife at Captain Grumpy
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Captain Grumpy
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Captain Grumpy
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility7m
Activity
No dive activity logged yet.
