Barcaza 651
Why dive here
With 33+ marine species recorded in the area - including sperm whales - Barcaza 651 offers some of Mar del Plata's richest wreck diving. Water ranges 10-21°C, warmest January, February, March.
The Barcaza 651 is a personal favourite when we’re in Mar del Plata. It’s not about depth here, it’s about atmosphere and how marine life has utterly reclaimed this old barge. Dropping onto it, you’re immediately enveloped in the wreck itself, a skeletal structure that’s completely encrusted with mussels and anemones. We love how the light filters through the shallow water, highlighting the schools of silversides that dart through the structure, looking for a quick meal. This site is perfect for photographers, especially macro enthusiasts. Take your time, really look into the crevices, and you’ll find nudibranchs, small crabs, and blennies peeking out. The visibility can be a bit variable, typical for coastal sites, so we always suggest checking the local conditions before heading out. Our best dives here have been on calm, sunny mornings when the water is settled, offering uninterrupted views of this incredible artificial reef. It’s a gentle dive, making it great for newer divers, but seasoned wreck enthusiasts will appreciate the details too.
Typical Barcaza 651 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.
Barcaza 651 Wreck History
Vessel Type
barge
Cause
scuttled
Resting in the shallow, accessible waters off Mar del Plata, the Barcaza 651 is an excellent introduction to the region's wreck diving. While the specific history and date of its sinking are not well-documented, it is believed to be one of several vessels intentionally scuttled to create an artificial reef system. At a comfortable depth of just 8 meters, the wreck is perfect for novice divers, photographers, and those looking for a long, relaxed dive.
Today, the simple structure of the barge has been thoroughly colonized by marine life. Its hull provides shelter for small fish, crabs, and colorful anemones. With excellent light penetration due to its shallow depth and a superstructure that sometimes breaks the surface, the Barcaza 651 offers a vibrant and easy-to-navigate dive site that showcases the rich biodiversity of the Argentine coast.
Nearest Dive Centres to Barcaza 651
Dive shops near Barcaza 651
Pilar Buceo
Diving Center - Centro Integral de Buceo
Aquabaires Buceo
CEB Escuela de Buceo
ACUATIKOS
Baires Buceo
Reviews for Barcaza 651
Conditions
Ocean conditions, forecast and tides for Barcaza 651
Barcaza 651 Ocean Conditions
Monthly averages for Barcaza 651, 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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