Doc Poulson (Wreck)
Protected Area
West Bay Cemetery - Victoria House (Grand Cayman)
Why dive here
With 327+ marine species recorded in the area - including barracuda, bull sharks, oceanic whitetip sharks, orcas and sea turtles - Doc Poulson (Wreck) offers some of Grand Cayman's richest wreck diving. Water ranges 27-31°C, warmest August, September, October.
The Doc Poulson is exactly what we look for in a mid-depth Caribbean wreck: approachable, interesting, and well-colonised. Sunk intentionally, it’s not an ancient relic, but rather a purpose-built home for marine life, resting upright at about 21 metres. We always suggest taking your time here; the bow and stern offer plenty of swim-throughs, and the wheelhouse is a favourite spot to peer into for sleeping nurse sharks or large groupers. What makes Doc Poulson special for us isn't just the structure, but how it’s been adopted. Look closely at the deck for tiny blennies popping out of holes, and the mast is usually draped in schools of snapper. On the sandy bottom nearby, we’ve often spotted eagle rays gliding past. It’s a comfortable dive, often with great visibility, making it a particularly good choice for newer wreck divers or those who simply want a relaxed exploration. We’ve had some cracking night dives here too, when the basket stars extend their feeders and parrotfish tuck themselves into crevices.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Nearest Dive Centres to Doc Poulson (Wreck)
Dive shops near Doc Poulson (Wreck)
Indepth Watersports Ltd
Living the Dream Divers
Divetech
OCTOPUS
Divers Supply
Divers Down
Reviews for Doc Poulson (Wreck)
Conditions
Ocean conditions, forecast and tides for Doc Poulson (Wreck)
Doc Poulson (Wreck) Ocean Conditions
Monthly averages for Doc Poulson (Wreck), sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (19.38, -81.32) (5km away)
October Averages
Sea Temperature
30°C
87°F · Range: 29.1–31.8°C
Current Speed
4.47 cm/s
Direction: NW (296.6°)
Chlorophyll-a
0.045 mg/m³
Very clear (oligotrophic)
Salinity
36.14 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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