NELSON
Why dive here
With 33+ marine species recorded in the area - including sperm whales - NELSON offers some of Mar del Plata's richest wreck diving. Water ranges 10-21°C, warmest January, February, March.
The *Nelson* in Mar del Plata isn't about tropical fish or technicolor reefs. It’s about history, about a deep dive into something tangible and a little bit haunting. This isn’t a warm water drift, it's a cold water exploration, often with limited visibility, but that's part of its charm. We love the way the wreck emerges from the gloom, its old steel plates now a canvas for sponges and anemones. What you'll find here is a genuine piece of the past, a large freighter that went down in 1940. The structure is mostly intact, offering plenty of nooks and crannies to explore. We’ve spent hours finning along the decks, poking into cargo holds, and admiring the encrusting life that has made this wreck its home. Keep an eye out for the big conger eels lurking in the shadows; they're our favourite residents. This site is definitely one for wreck enthusiasts and those who appreciate a dive with a story, happy to trade bright colours for an atmospheric journey into history.
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 NELSON
Dive shops near NELSON
Argentina YMCA
CENTRO BUCEO SUR
La Casa del Buceador
Mermaid Paradise and Freediving
Mermaid World
BUCEO YAMANA
Reviews for NELSON
Conditions
Ocean conditions, forecast and tides for NELSON
NELSON Ocean Conditions
Monthly averages for NELSON, 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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