The oldest known diveable wreck in Maltese waters: a 7th century BC Phoenician vessel resting at 105-110m off the southwest coast of Gozo, outside Xlendi Bay. Discovered in 2007 during a remote sensing survey and managed by Heritage Malta's underwater cultural heritage unit. Cargo of grinding stones and ceramic amphorae remains in situ at depth. One of the most significant archaeological dive sites in the Mediterranean.
The Phoenician Wreck holds a distinction shared by no other dive site in Malta: it predates the Roman conquest of the Mediterranean by several centuries. At 2,700 years old, it represents not just an extraordinary technical diving objective but a genuinely irreplaceable piece of human history resting on the seabed off Gozo. For technical divers, the combination of extreme depth, archaeological significance and the rarity of access makes this one of the most compelling dive opportunities in the Mediterranean. It can be considered alongside HMS Urge and HMS Olympus as part of Malta's deep heritage programme.
Ceramic amphorae from the 7th century BC remain in situ on the seabed. Their form and clay composition are consistent with Phoenician commercial production of the period. At 105m in cold, dark water, preservation is remarkable. No artefacts may be handled or removed under Heritage Malta permit conditions.
Stone grinding objects form part of the mixed cargo. Their presence alongside amphorae suggests a vessel engaged in bulk commodity trade: grain or oil processing equipment typical of Phoenician commercial voyages across the western Mediterranean during the period of Phoenician colonial expansion.
Structural remains of the hull are present at depth. Ancient wooden construction means organic material has long since degraded, but the scatter pattern and cargo distribution allow archaeologists and qualified technical divers to interpret the vessel's form and final moments. The site is under active research.
The site's significance extends beyond the visible cargo. The Phoenician Wreck provides direct evidence of maritime trade through Malta in the pre-Roman period and represents a key data point in understanding Phoenician navigation routes between the Levant and the western Mediterranean colonies.
| Month | Water Temp | Visibility | Conditions |
|---|---|---|---|
| Jan-Mar | 15-17°C | 15-25m | Winter ops require settled weather window and full drysuit. |
| Apr-Jun | 17-22°C | 20-28m | Conditions improving. Good window for CCR expedition planning. |
| Jul-Sep | 24-27°C | 22-30m | Peak season. Best surface conditions and visibility at depth. |
| Oct-Dec | 19-23°C | 18-25m | Good through October. Weather becomes variable from November. |
The SW Gozo site is exposed to open Mediterranean conditions. Sea state and current must be assessed before any 100m+ operation. Even moderate surface conditions create significant risk during the long decompression ascent at this depth.
Boat dive only. GPS coordinates are known and supplied to authorised operators. No permanent mooring. Dedicated surface support with tender vessel required. Divers carry personal GPS pinger and DSMB throughout the dive.
CCR strongly recommended at 105-110m. OC XR Trimix requires full stage and deco gas strategy. Drysuit mandatory. Redundant buoyancy. Primary and backup torches. Two DSMBs per diver. DAN membership current before diving.
105-110m is exclusively within the CCR and XR Trimix operational envelope. Minimum qualification: SSI XR Full Cave or XR Trimix equivalent with logged deep dives, or CCR certification with equivalent depth experience. No recreational or sport technical diving at this site.
This is a protected archaeological site. Access requires written Heritage Malta authorisation coordinated through a licensed Maltese dive operator. Permit applications require certification evidence, logged deep dive experience, and a named operator as sponsor.
Full deco schedule required and calculated before entering the water. No improvised profiles. Gas reserves for extended decompression in a worst-case scenario must be confirmed on the surface before descent. At 110m, decompression obligations are substantial regardless of platform.
Blue water ascent from 105-110m off an exposed coast. Two DSMBs per diver. GPS pinger recommended. Surface vessel must maintain active monitoring throughout the full decompression ascent. Reel and spool per diver as standard.
This is an active Heritage Malta research site. Under no circumstances should any artefact be handled, moved, or removed. The cargo remains in situ as part of an ongoing archaeological record. Disturbance is a breach of permit conditions and Maltese heritage law.
Mater Dei Hospital hyperbaric chamber, Malta. DAN Europe emergency line confirmed before departure. Full emergency contacts and site GPS coordinates held by surface support throughout the operation.
The Phoenician Wreck at 105-110m off SW Gozo is accessible only through Heritage Malta permit, coordinated by a licensed Maltese dive operator. diveshack manages the permit process and expedition logistics for qualified CCR and XR Trimix divers who wish to access this extraordinary archaeological site.
Contact diveshack with your certification documentation and logged deep dive experience. This is not a standard charter. Permit lead times, availability and site access conditions are confirmed on a case-by-case basis in coordination with Heritage Malta.
Relevant package for this site:
The Phoenician Wreck can be considered alongside the Tower Wreck, HMS Urge and HMS Olympus as part of Malta's extreme-depth heritage programme for CCR divers.