Doc Poulson (Wreck) - Grand Cayman
Ilha Pai, specifically its Ponta Sul, feels like a proper adventure. It’s the most exposed of the trio of islands here, and we love that it throws a bit more at you than the calmer spots. You drop onto a rocky slope that just keeps descending, much steeper than Mae or Menina, so you get this immediate sense of openness. On a good day, the visibility can push past the average 9m, letting you properly appreciate the sheer scale of the rock formations and the way schools of sardine pulse in the blue. We often see green turtles here, just gliding by, unfazed. Keep an eye out for octopus tucked into crevices and the occasional moray eel peering out. Because it’s a bit more exposed, there’s a good chance for a gentle drift, which always adds to the feeling of covering ground without effort. It’s a site for those who appreciate a dynamic dive and don’t mind a little current to keep things interesting. Best dived when the swell is down, otherwise it can get a bit surge-y.
- Location
- Grand Cayman, Cayman Islands, Caribbean
- Coordinates
- 19.360500, -81.399100
- Type
- wreck
Marine Protected Area: West Bay Cemetery - Victoria House (Grand Cayman)
Best Time to Dive in Grand Cayman
The warmest water temperatures in Grand Cayman occur in September, averaging 30.4°C. The coolest conditions are in February at 26.9°C.
Monthly Water Temperatures
- January: 27.3°C
- February: 26.9°C
- March: 27.0°C
- April: 27.7°C
- May: 28.7°C
- June: 29.2°C
- July: 29.8°C
- August: 30.3°C
- September: 30.4°C
- October: 30.0°C
- November: 29.0°C
- December: 28.0°C
Nearby Dive Sites in Grand Cayman
- Anchor Point (cenote)
- Anchor Point (wall)
- Angelfish Reef - Grand Cayman (reef)
- Angelfish Reef - Grand Cayman (reef)
- Aquarium - Grand Cayman (reef)
- Aquarium - Grand Cayman (wall)
- Armchair Reef (reef)
- Armchair Reef (reef)
- Babylon, Cayman (reef)
- Babylon, Cayman (reef)
- Balboa (Wreck) (wreck)
- Balboa (Wreck) (reef)
- Bear’s Paw (reef)
- Bear’s Paw (wall)
- Big Dipper (reef)
Nearest Dive Centres to Doc Poulson (Wreck)
- Atlantis Dive Center
- Divers Down - PADI
- Divers Supply
- Divetech - PADI
- Diving Center - SSI, PADI, CMAS, NAUI, FEDAS, ACUC
- Don Foster's Dive Cayman, Ltd. - ["PADI"]
Marine Life in Grand Cayman
Home to 332 recorded species including 276 reef fish, 30 hard corals, 5 other, 5 seagrass & algae, 4 whales & dolphins, 4 sharks & rays.
Notable Species
- Elkhorn coral (Acropora palmata) - Hard Corals
- Massive Starlet Coral (Siderastrea siderea) - Hard Corals
- Mustard hill coral (Porites astreoides) - Hard Corals
- Gutong (Scarus iseri) - Reef Fish
- Dark Green Parrotfish (Sparisoma viride) - Reef Fish
- Blue Doctor (Acanthurus coeruleus) - Reef Fish
- Gutong (Sparisoma aurofrenatum) - Reef Fish
- French grunt (Haemulon flavolineatum) - Reef Fish
- Great star coral (Montastraea cavernosa) - Hard Corals
- Barber (Acanthurus bahianus) - Reef Fish
- Finger Coral (Porites porites) - Hard Corals
- Butterfly (Chaetodon capistratus) - Reef Fish
- Schoolmaster (Lutjanus apodus) - Reef Fish
- Grunt (Haemulon plumierii) - Reef Fish
- Lettuce Coral (Agaricia agaricites) - Hard Corals
- Bluestriped Grunt (Haemulon sciurus) - Reef Fish
- Sheephead (Microspathodon chrysurus) - Reef Fish
- Sammy Johnson (Scarus taeniopterus) - Reef Fish
- Cola (Ocyurus chrysurus) - Reef Fish
- Graysby (Cephalopholis cruentata) - Reef Fish
Recommended Packing List for Doc Poulson (Wreck)
Based on average water temperature of 28.7°C, currents 9 cm/s.
- Shorty or Rashguard - warm 29°C water needs minimal exposure protection
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories