PEDRO I.
Why dive here
With 33+ marine species recorded in the area - including sperm whales - PEDRO I. offers some of Mar del Plata's richest wreck diving. Water ranges 10-21°C, warmest January, February, March.
Pedro I. isn't your typical wreck dive, and that's precisely why we love it. Forget deep blue currents and dramatic drops. This is a shallow, coastal experience in Mar del Plata, perfect for a long snorkel or a very relaxed dive when the conditions align. What you get here is a remarkably intact historical wreck, a steamship that ran aground way back in 1916, with its bones still very much visible just beneath the surface. Our favourite way to explore Pedro I. is slowly, letting the sun play across the rusty plates and the incredibly dense growths of mussels and anemones. Visibility can be a bit variable, so we always check local reports before heading out. When it's calm and clear, you can trace the outline of the hull, spotting the ribs of the ship, now completely encrusted. Fish life here is surprisingly good given the shallow depth; we’ve often seen small schools of silversides darting between the metalwork, and crab scuttling into crevices. It’s a historical relic and a thriving mini-ecosystem, all in one accessible package.
Typical PEDRO I. Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Cold water this month (avg 14°C). Drysuit or thick wetsuit (7mm+) recommended.
Nearest Dive Centres to PEDRO I.
Dive shops near PEDRO I.
CEB Escuela de Buceo
Aquabaires Buceo
IN ACQUA BUCEO
Diving Center - Centro Integral de Buceo
Baires Buceo
OKI-PIOKI DIVERS
Reviews for PEDRO I.
Conditions
Ocean conditions, forecast and tides for PEDRO I.
PEDRO I. Ocean Conditions
Monthly averages for PEDRO I., sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-38.05, -57.5) (0km away)
October Averages
Sea Temperature
14°C
56°F · Range: 11.1–16.9°C
Current Speed
2.83 cm/s
Direction: SE (135°)
Salinity
0 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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