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Kvarner Bay · Croatia · Mediterranean
Max. depth · 32 mPeltastis Wreck, Kvarner Bay: Exploring a Croatian Cargo Ship
Descend onto the Peltastis, a Greek cargo ship swallowed by the Adriatic, resting upright with its holds open for exploration between 7 and 32 metres.
What makes this site special
- Upright Greek cargo ship wreck, the Peltastis.
- Well-preserved superstructure available for exploration.
- Holds and bridge are accessible for penetration.
- Depths range from 7 to 32 metres.
- Abundant scorpionfish (Scorpaena scrofa) and crabs (Brachyura).
- Large schools of fish consistently around the wreck.
- Occasional sightings of conger eels (Conger conger).
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Peltastis about the site
The Peltastis, a Greek ore carrier, now rests upright in Kvarner Bay, having gone down during a strong winter storm in January 1968. This vessel is not just a pile of scattered debris; it’s largely intact, making it a compelling dive for those who appreciate wrecks with clear structural integrity. You’ll find it holding its vertical position from 7 metres down to a maximum depth of 32 metres, making different sections accessible depending on your comfort and certification level. The wreck acts as a substantial artificial reef, providing shelter and a feeding ground for local marine inhabitants.
Navigating the Peltastis begins with a descent often guided by mooring lines attached to the stern superstructure or the central mast. The bow of the wreck starts at about 18 metres, providing a clear point of reference as you approach. The main holds are particularly inviting, sitting at depths between 23 and 27 metres. These areas are free of obstruction, presenting a straightforward penetration for those with appropriate training and experience. The bridge and captain’s cabin also offer accessible entry points, allowing for overhead environment practice.
The wrecks’ superstructure, particularly towards the bow, remains remarkably well-preserved. These intricate sections provide numerous hiding spots, and if you take your time and look closely, you will find scorpionfish (Scorpaena scrofa) tucked into the crevices. Look for various species of crabs (Brachyura) scuttling within these structures. The density of these smaller creatures showcases how quickly artificial reefs integrate into the local ecosystem, providing both shelter and hunting grounds.
Beyond the smaller inhabitants, the Peltastis is known for the large schools of fish that congregate around it. These shoals move in unison, creating dynamic patterns against the silhouette of the ship. Observing their behavior around the wreck, you get a sense that this site is indeed a sanctuary, undisturbed by fishing activity. This constant presence of schooling fish adds a significant layer to the dive, creating a vibrant, living environment around the sunken steel and offers opportunities for photographers.
The marine growth on the Peltastis has transformed the vessel into a complex ecosystem. Various soft corals and sponges now coat the metal, adding colour and texture to the wreck’s surfaces. While exploring the holds, keep an eye out for larger resident species. Conger eels (Conger conger) are occasionally spotted, massive and watchful, blending into the shadows of the deeper sections of the wreck. Night dives on the Peltastis are particularly rewarding, as the wreck comes alive with nocturnal activity, highlighting the different behaviours of its inhabitants.
Diving conditions
This site is accessible for Advanced Open Water divers due to the maximum depth of 32 metres. The minimum depth is 7 metres. Visibility in Kvarner Bay typically reaches up to 40 metres, though local conditions can vary. The best period to dive the Peltastis is from May to mid-July and again from mid-September through October, when conditions are generally most favorable.
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Frequently asked questions about Peltastis
When should you dive Peltastis for generally favorable conditions?
The most favorable periods for diving Peltastis are from May to mid-July and again from mid-September through October. Visibility in Kvarner Bay typically reaches up to 40 metres, although local conditions can vary. These seasonal windows offer suitable opportunities to explore the upright wreck and its surrounding marine life.
What certification and depth range do you need for Peltastis?
Peltastis is accessible to Advanced Open Water divers because the wreck reaches 32 metres. Its shallowest sections begin at 7 metres, while the bow starts at about 18 metres and the main holds lie between 23 and 27 metres. Different areas are accessible according to your certification and comfort level.
Can you enter the holds and bridge on Peltastis?
You can penetrate the main holds, bridge and captain’s cabin on Peltastis when you have appropriate training and experience. The holds sit between 23 and 27 metres and are described as free of obstruction, while the bridge and captain’s cabin provide accessible entry points for overhead-environment practice. The superstructure remains largely well preserved.
What marine life and wreck features can you see at Peltastis?
Peltastis rests upright with a well-preserved superstructure, creating shelter for abundant scorpionfish and crabs. Large schools of fish gather consistently around the wreck, while soft corals and sponges cover its metal surfaces. You may also encounter occasional conger eels, particularly in deeper, shadowed sections, and observe nocturnal activity during a night dive.
