
Centro de Buceo Islas Hormigas
Long-running multi-agency dive centre in Cabo de Palos running daily boats into the Islas Hormigas Marine Reserve and the local technical wrecks.
Intact 52m cargo wreck at 26-42m outside the Cabo de Palos reserve, sunk in 1943 with a hold of oranges. Penetrable engine room, dense resident marine life.
Last updated May 2026
The mooring line is fixed to the bow winch at 26 metres. The wreck appears below as a dark silhouette on light sand, 52 metres of intact hull lying upright and heeled slightly to starboard. From the bow, the route passes the bridge and enters cargo hold 1 before reaching the engine room at around 35 metres. Inside, the triple expansion boiler is intact, with moray eels coiled in the machinery and conger eels retreating into catholes as a torch beam passes. A starboard door leads back out. Past hold 2, the stern drops to the deepest point of the dive - a four-bladed propeller and a rudder colonised by gorgonians, sitting at 42 metres on a clam-shell bed. The return follows the deck upward, dentex circling the superstructure and groupers holding position in the lifted bow. On calm days experienced divers invert the route, dropping straight to the stern and working up to the bow so the deepest section comes first.

Illustration: © Oceanográfica (2021). Guía de Inmersiones de Cartagena - Cartagena Diving Guide. Boyra, A., C. Fernández-Gil, D. Balcarcel, A. Cánovas y M. A. G. Gallego.
Oranges sank this ship. On 13 April 1943, a starboard hull failure mid-voyage from Cartagena to Barcelona caused the cargo to shift, and the vessel went down inside a minute. The fruit drifted ashore for weeks until locals gave the wreck its nickname. Eighty years later the hull is still legible from propeller to bow winch in a single dive, and unlike the reserve bajos nearby this site sits outside the protected zone - no permit, no daily cap, no 15-day notice. Local Cabo de Palos divers built a Sunday rhythm around it: market in the morning, then a boat to the Naranjito. Several centres run trips to the wreck most days, and the compact 52-metre hull with multiple exits in the engine room makes it a wreck that builds confidence rather than testing it.
The ship was launched on 18 November 1918 in Cadiz as Nadir, renamed Magurio in 1926, and renamed again to Isla Gomera in 1935 - three identities before its final voyage. The sinking came on a route from Cartagena to Barcelona with a hold of oranges. The captain's later account is the standard version: the ship suddenly tilted, began to sink with its bow, and was gone in under a minute. Eight of the eighteen people on board survived, several by holding on to floating crates of oranges in the dark. The chief engineer's wife reportedly did not survive. For years afterwards the identity of the wreck on the seabed was unknown locally; it was a Cabo de Palos diver who investigated and published the research that connected the oranges story to the ship's three names. A 3D photogrammetric model of the wreck was completed in April 2025, useful for dive planning and now circulating in the wreck-diving community. The same survey noted visible cracks at the stern and engine-room area, with structural concern that the wreck may eventually break in half as it settles further into the seabed.
Fishing tackle tangles in the mooring cable. Hooks and line have snagged more than one diver during descent, so carry a cutting tool. Currents are the main variable: strong-flow days mean the dive is cancelled, and even moderate current means holding the mooring line through the safety stop. Thermoclines hit hard at depth - a 26C surface in summer drops to 15-18C on the wreck, and the shift can be abrupt. Dress for the deepest point of the dive, not the surface; 7mm wetsuit minimum at wreck depth, drysuit in winter. At 43 metres on air, no-deco time runs out around five minutes, which is the practical reason local divers talk so much about respecting the stops. Nitrox extends that window and is available at most centres for around 6 EUR. Most boats leave at 08:00 and return within two hours; book ahead on weekends, when local Spanish divers fill the boats.
What makes this dive site stand out.
Whole ship visible bow to stern in one dive, deck at 26m and propeller at 42m on sand.
Triple expansion boiler intact, multiple exits, suited to AOW with wreck specialty.
No permit, no quota, no 15-day notice. Bookable on short notice when conditions allow.
Sunk April 1943 carrying oranges; cargo washed ashore for weeks and named the wreck.
Local rhythm of Cabo de Palos market in the morning then a Naranjito boat trip.
37.6213°N, 0.6832°W
Book a guided dive at this site.

Long-running multi-agency dive centre in Cabo de Palos running daily boats into the Islas Hormigas Marine Reserve and the local technical wrecks.

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PADI and SSI center operating from Cabo de Palos port and La Manga Club resort, 25 years in the area, 298 TripAdvisor reviews at 4.9-5.0 stars.
Nature-and-education dive center in Cabo de Palos, the first National Geographic Dive Center in Spain and the first Avelo center in Europe.

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Depth to 42m near recreational limits, frequent currents, sharp summer thermocline, variable visibility, overhead environment during penetration
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