Diving the Zenobia — a personal account of one of the world's top wreck dives

Into the Zenobia: what it is actually like to dive a world-famous wreck

I have been diving for twelve years and I have dived wrecks on four continents. I mention this not to establish credentials but to give context to what follows: the Zenobia is different. After two dives on her, I understand why she is consistently ranked among the world’s top ten wreck dives and why divers plan trips to Larnaca specifically and solely to dive her.

She does not reveal herself quickly. The first impression, descending in 15 m visibility on a mid-August morning, was of a grey shape below that resolved slowly into scale. By the time I could see the outline clearly — the hull on its port side, the superstructure extending to the right, the sweep of the deck — I was at 22 m and the depth gauge was still ticking down.

What the Zenobia is

The MV Zenobia was a Swedish-built Ro-Ro ferry commissioned in 1979 for the Wallenius Line. She was on her maiden voyage in June 1980, carrying 104 trucks loaded with various cargo from Sweden to Syria via Larnaca and Tartus, when a newly fitted computerised water ballast system malfunctioned. The ship began to list progressively to port. Attempts to correct the problem failed. After several days of listing — during which all passengers and crew were evacuated safely — she sank on 7 June 1980, 1.5 km off the Larnaca coast, on her port side.

She is 178 m long. The wreck lies at 16 m shallowest (the keel side, which is the hull bottom, now facing upward) to 42 m deepest (the bridge and superstructure). She is intact. All 104 trucks are still on the car deck.

Getting to the dive

The dive operations are concentrated in Larnaca harbour and the nearby Zenobia Diving Club and others. Most operators run two dives per day on the Zenobia: a morning dive (typically the deeper dive, penetrating the ship) and an afternoon dive (shallower, exploring the exterior and the car deck). The boat trip from Larnaca harbour takes 15–20 minutes.

Zenobia Wreck: Private Guided Dive — a private guided dive on the Zenobia. Even experienced wreck divers benefit from a guide on the first dive; the wreck is large and the orientation is not immediately intuitive.

I dived with a private guide. This made an enormous difference: rather than following a group at the pace of the slowest diver, we moved at our own speed and my guide could point out specific features (the ship’s bell, the captain’s quarters, the engine room entrance) that I would have missed or misidentified alone.

Prerequisites: Open Water Diver or equivalent minimum for the shallow exterior dives; Advanced Open Water and wreck speciality recommended for the deeper penetrations. No technical diving is required to have an excellent experience; trimix is not necessary at 42 m for recreational divers, though some operators use nitrox. Check with your dive operator before booking.

The first descent

The mooring line descends from the surface to the wreck at approximately 22 m, where the keel rises closest to the surface. We went down the line slowly — good buoyancy practice before entering a wreck — and the shape resolved out of the blue as the hull grew from suggestion to reality.

The first thing that strikes you is the marine life. The Zenobia has been under water for 44 years and is comprehensively colonised. The hull exterior carries oysters, sponges and the kind of encrustation that transforms a steel surface into a living reef. The superstructure is covered in soft corals — bright orange and yellow against the grey steel. Schools of barracuda — 50, perhaps 80 fish — circle the wreck at mid-water levels in loose formations. A large grouper (2 kg or more) was stationed inside a cabin window on the superstructure, watching our approach with the specific boredom of a large predator who has been watched by divers many times before.

We swam along the hull toward the stern, at 28 m, following the curve of the ship’s side. The perspective is strange: the hull is above you (the ship is on its port side, so the hull bottom is vertical rather than horizontal), the superstructure is to your right, and the car deck — open because the bow doors are still open — extends ahead and below.

The car deck: thirty-four trucks at 36 metres

The bow doors are open. This is the defining feature of the Zenobia’s accessibility: you can swim directly into the car deck through the same opening the trucks drove in through in 1980. The car deck is wide enough to swim through without needing to penetrate tight spaces; it is ambient-light accessible (daylight penetrates for the first 30–40 m from the open bow doors), though a torch is essential for the deeper sections.

The trucks are there. All of them. Thirty-four that we could count on the two dives; the rest are in the deeper sections and in the dark aft areas. Some carry identifiable cargo: metal pipes, boxes, containers. Some are simply trucks, cab and all, with their tyres still inflated, parked in rows as if waiting to unload.

The visual impact of the trucks is not horror — there is nothing grisly here, no loss of life among the cargo — but something closer to dislocation. These ordinary objects (Mercedes trucks, the kind that drove on roads in 1980 Europe) have been sitting in the dark under 40 metres of water for four decades, growing their own ecosystems. The cab of one truck was home to a large scorpionfish, orange and motionless, almost invisible against the encrusted steel.

Swim-throughs and the deeper sections

With a guide, we penetrated to the galley, the cafeteria, and part of the passenger accommodation area. These sections require a torch and good buoyancy control: disturbed silt reduces visibility to zero within seconds, and the corridors are disorienting for anyone who has not done wreck penetration before. My guide moved through these sections with the ease of someone who has dived this wreck hundreds of times; I followed closely.

The deepest point accessible on a recreational dive is the bridge, at approximately 42 m. At this depth, no-decompression limits become the controlling factor — we had approximately 15 minutes at maximum depth before we needed to begin our ascent. The bridge windows are broken, the interior is open, the navigation instruments are still present (compass, various gauges) under a coating of marine growth. Looking out through the bridge windows at 42 m, with the sea floor visible another 3–4 m below, gives a specific kind of vertigo that wreck diving at depth produces: you are inside an object that is normally on the sea surface, looking out from a perspective that could not have existed when the ship was operational.

Visibility and conditions

August visibility in Larnaca: 15–20 m on the day we dived, which is typical for summer. The Zenobia is generally diveable in conditions down to 5 m visibility (she is large enough that you can navigate her even with poor vis). Winter diving here is done with a 5 mm wetsuit minimum (water temperature 17–18°C, February); in August we wore 3 mm shorties and were comfortable.

The recommended approach for the Zenobia is two dives: the first to orientate and explore the exterior and car deck in the open-water light; the second to penetrate more deeply with your guide. The surface interval between dives is typically 60–90 minutes, spent on the dive boat. Bring snacks and plenty of water.

After the dive: Larnaca for recovery

Post-dive lunch at Militzis Restaurant on the Larnaca seafront — traditional Cypriot food. The meze after a deep dive is one of the more pleasurable experiences Cyprus offers. Kleftiko, koupepia, grilled barbouni, a cold Keo beer. The restaurant is 15 minutes from the dive boat dock.

The Larnaca old town is worth an afternoon after the dives: the Church of Saint Lazarus, the salt lake walk, the medieval fort. Most divers who come specifically for the Zenobia spend two to three days in Larnaca — enough for two or three dives on the wreck (she is different on each dive) and time to see the city properly.

If you are planning your dives as part of a longer Cyprus trip, the 10-day deep itinerary includes the Zenobia as a dedicated day with logistical details for both divers and non-diving companions.

Why divers rate the Zenobia so highly

I asked my dive guide — a Cypriot who has dived the Zenobia over 2,000 times — what he thinks makes it special. His answer was essentially: completeness. The wreck is intact, accessible across a range of depths, large enough to be different on every dive, rich in marine life, and close enough to Larnaca to be diveable in almost any sea conditions. There is no equivalent wreck in the eastern Mediterranean.

Jacques Cousteau said the Zenobia was the best wreck dive in the Mediterranean. A survey by Sport Diver magazine in the early 2000s placed her sixth in the world. More recent polls consistently keep her in the top ten. The rankings matter less than the fact that every diver I know who has dived her — beginners on their first wreck dive, technical divers who have dived Andrea Doria and the Truk lagoon — says the same thing: it was one of the best.

Book early if you are visiting in July or August. The best dive operators sell out weeks in advance in peak season.