ALDOSIVI
Why dive here
With 33+ marine species recorded in the area - including sperm whales - ALDOSIVI offers some of Mar del Plata's richest wreck diving. Water ranges 11-27°C, warmest January, February, December.
The Aldosivi wreck is a quirky spot, a dredger that capsized right in the harbour entrance, making for an unexpectedly engaging shallow dive. It’s barely two metres deep at high tide, so you're practically snorkelling over history, but it's a solid choice for a second dive or if you're keen on something different. We love how accessible it is, literally a stone's throw from shore, and the visibility can actually be quite decent on a calm day. You'll see the upturned hull and superstructure just below the surface, a dark outline against the grey-green water. What makes it special for us is the way the local life has completely taken over: barnacles encrust every surface, mussels cluster in thick beds, and crabs scuttle in the shadows. Look closely and you’ll find small blennies peeking out from crevices. It’s not about huge pelagics here; it's about the intricate ecosystem thriving on this man-made structure. We'd suggest going at slack tide for the best conditions, as the currents near the harbour mouth can pick up. It's ideal for macro enthusiasts or anyone looking for a relaxed, unique dive that doesn't demand much depth.
Typical ALDOSIVI 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 12°C). Drysuit or thick wetsuit (7mm+) recommended.
ALDOSIVI Wreck History
Vessel Type
dredger vessel
Cause
unknown
Resting in the shallows of Mar del Plata, the dredger ALDOSIVI is one of the most accessible wrecks in the region. Lying at a mere 2 meters, its superstructure breaks the surface, making it a landmark for local boaters and a fantastic site for snorkelers and novice divers. The vessel's history and the cause of its sinking are not well-documented, but its name resonates with locals, sharing it with the city's beloved football club.
For divers, the ALDOSIVI offers a relaxed and rewarding experience. The shallow depth allows for long bottom times and excellent light penetration on sunny days, perfect for underwater photography. The wreckage has transformed into a thriving artificial reef, providing shelter for schools of small fish, crabs, and other coastal marine life. It's an ideal location for a first wreck dive or a checkout dive, offering a glimpse into how the ocean quickly reclaims man-made structures.
Nearest Dive Centres to ALDOSIVI
Dive shops near ALDOSIVI
Argentina YMCA
CENTRO BUCEO SUR
La Casa del Buceador
Mermaid Paradise and Freediving
Sea Divers
DEEP STOP
Reviews for ALDOSIVI
Conditions
Ocean conditions, forecast and tides for ALDOSIVI
ALDOSIVI Ocean Conditions
Monthly averages for ALDOSIVI, sourced from Copernicus Marine satellite data
August Averages
Sea Temperature
12.2°C
54°F
Current Speed
5.66 cm/s
Direction: SE (135°)
Salinity
0 PSU
Data sources: Copernicus Marine Service (EU)
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