ILE DENIS
Protected Area
Silhouette Marine National Park
Why dive here
With 183+ marine species recorded in the area - including barracuda, dolphins, sea turtles, sperm whales and lionfish - ILE DENIS offers some of Inner Islands's richest wreck diving. Water ranges 27-30°C, warmest March, April, May.
Okay, let's talk about the Ile Denis wreck. This isn't one of those purpose-sunk playgrounds, it's a proper historical piece, and we love that. She went down back in 1980 after some engine room trouble, a fishing vessel built in '61, and now she rests at 43 metres. Descending, you can really feel the depth here, the light changing around 30 metres as you approach the hull. What you'll find is a wreck that's become a home. The superstructure is heavily broken down, but the bow and stern sections are still distinct. We've spent dives just slowly circling, tracing her original lines, imagining her working life. It's not about penetration anymore, it's about appreciation for her history and the new life she supports. Look for the schooling snappers that often shimmer around the deck, their scales catching the ambient light. We've seen some impressive groupers lurking in the shadows, too, wise old fish that clearly know a good shelter when they find one. This dive suits experienced divers comfortable with deeper profiles and drift potential, those who prefer history and atmosphere over intact structures.
Typical ILE DENIS Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Maximum depth 43m exceeds recreational limits (40m). Technical diving certification and equipment required.
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.
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Conditions
Ocean conditions, forecast and tides for ILE DENIS
ILE DENIS Ocean Conditions
Monthly averages for ILE DENIS, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-4.5, 55.52) (2km away)
October Averages
Sea Temperature
28°C
82°F · Range: 26.1–30.1°C
Current Speed
7.28 cm/s
Direction: W (285.9°)
Chlorophyll-a
0.213 mg/m³
Clear water
Salinity
35.24 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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