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Dive-site profile with current, visibility, and less-experienced-diver notes.
Dive Spot Guide•
HMS Coriolanus (Wreck)
HMS Coriolanus is a popular deep wreck dive in Istria.
Scuba DivingBoatAdvanced
Artificial ReefWreck
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Boat access, wreck depth, and strong marine life make HMS Coriolanus a better fit for experienced divers who want a classic Adriatic wreck day.
About HMS Coriolanus (Wreck)
HMS Coriolanus is a deep wreck dive off Istria that feels like a classic artificial reef. The wreck sits upright on sand and is packed with Northern Adriatic life, with enough structure to give it a surprisingly tropical look. Plan it as a boat-access wreck with real depth, variable visibility, and the discipline to treat the interior like a serious advanced dive.
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Research Estimate At HMS Coriolanus (Wreck)
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 15m
AccessSimple entry
Aquatic LifeGreat variety
FacilitiesGood facilities
Crowd / PopularityQuite busy
CurrentModerate current
Where Is HMS Coriolanus (Wreck)?
This spotNearby spots
Community sourced coordinates.
HMS Coriolanus (Wreck) Planning Details
Depth range, seasonality, and planning context.
Reported Depth
15m - 28m
Depth Note
The wreck is commonly described around 15–28m, with the upper part reachable before it drops deeper.
Best Season
Winter usually gives clearer water; summer visibility can be lower.
Typical Conditions
Deep wreck conditions with variable visibility, usually better in winter than summer, and mostly weak but sometimes moderate currents.
Safety & Access At HMS Coriolanus (Wreck)
Hazards, restrictions, and access requirements.
Key Hazards
Overhead environment
Safety Notes
As a deep wreck, this dive is best planned with appropriate training, gas management, and awareness of enclosed spaces.
Access Restrictions
Boat access only; best for divers comfortable with depth and wreck procedures.
Legal Notes
Respect wreck etiquette and follow any operator rules on penetration or artifact contact.
Local Intel For HMS Coriolanus (Wreck)
Community notes to help plan your visit.
Scuba Diving
A deep wreck dive focused on exploring an artificial reef-like structure with abundant marine life.
Freediving
Not a practical freedive target; the wreck is better approached as a scuba site with depth and overhead considerations.
Snorkeling
Not suitable for snorkeling because the wreck sits well below the surface.
HMS Coriolanus (Wreck) Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at HMS Coriolanus (Wreck).
Current Snapshot
No data
🌥️Variable
Sunrise
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Sunset
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Surface / Entry
Wind No data · Tide No data
Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
Wind
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Swell
No data
Exposure Profile at HMS Coriolanus (Wreck)
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Wildlife at HMS Coriolanus (Wreck)
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At HMS Coriolanus (Wreck)
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At HMS Coriolanus (Wreck)
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility15m
Activity
No dive activity logged yet.
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HMS Coriolanus (Wreck) Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
HMS Coriolanus (Wreck) Guide - Sources and Updates
Last Updated
Research Sources
news.scubatravel.co.uk · Second Independent Public
Independent wreck roundup with depth and marine-life detail for HMS Coriolanus.
www.bradtguides.com · Travel Guide
Istria wreck guide with depth, seasonality, difficulty, and dive-centre references.
www.subaquatic.org · Operator
Operator page with max depth, distance from Umag, marine life, and visibility range.
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