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Dive centre · Sliema · Malta

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Diveshack

Explore over 57 dive sites across Malta, Gozo, and Comino with an SSI Diamond Instructor Training Centre.

What sets this centre apart

  • SSI Diamond Instructor Training Centre status
  • Over 34 years of local diving experience
  • Small groups with a maximum of five divers per guide
  • Comprehensive XR technical diving curriculum
  • Nitrox and Trimix available for divers
  • DAN Partner Dive Centre for enhanced safety
  • Full equipment hire available on-site
  • Access to over 57 mapped dive sites

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Diveshack about the centre

Located in Sliema, Diveshack Malta has been a fixture of the local diving community since 1992. Their position on the seafront provides easy access to the island's most iconic dive sites, making it a practical base for both local divers and those visiting the archipelago.

As an SSI Diamond Instructor Training Centre, they hold the highest level of accreditation awarded by the organisation. This status reflects their long-standing expertise in managing everything from recreational dives to complex technical expeditions across Malta, Gozo, and Comino.

The club and its team

The centre operates with a focus on personalised instruction, ensuring that no diver is ever part of a large, rushed group. They maintain a strict ratio of a maximum of five divers per guide, allowing for closer supervision and a more tailored experience on the boat or at the shore entry.

Safety is integrated into their core operations as a registered Malta Tourism Authority operator and a DAN Partner Dive Centre. They carry emergency oxygen and first aid equipment on-site and on every boat to ensure professional standards are met during every excursion.

The centre at a glance

Affiliation
SSI
Certification level
Diamond ITC
Operating since
1992
Website available in
English
Divers per guide
5
Equipment rental
complet
Nitrox
Yes
Rebreather
Yes
Trimix
Yes
Night diving
Yes
Oxygen on board
Yes
On board
Emergency oxygen and first aid equipment
Access and transfers
Based in Sliema, easy to reach from anywhere on the island. Sea entry points within minutes of the centre. 20 Qui Si Sana Seafront, Sliema SLM 3111, Malta
Address
20 Ix-xatt Ta' Qui Si Sana, SLM3111 Tas, Tas-Sliema SLM 3111, Malta
Official website
divemalta.com

Courses on offer

The training programme is extensive, catering to every stage of a diver's progression. Beginners can start with Try Scuba or the Basic Diver course, moving through to Open Water Diver and Advanced Open Water Diver certifications.

For those looking to specialise, the centre offers a wide array of SSI specialties, including Deep Diver, Wreck Diver, Night Diver, Navigation Diver, and Perfect Buoyancy. They also provide training for Cavern and Cenote Diving and Recreational Sidemount.

Technical divers will find a robust XR curriculum, covering everything from XR Nitrox and XR Extended Range to highly advanced Hypoxic Trimix combinations, including Trimix 80 and Trimix 100. The centre also provides professional pathways, training future Divemasters, Assistant Instructors, and Open Water Instructors.

Equipment and gases

Diveshack provides full equipment hire for all courses and recreational dives. You can find a complete range of kit available on-site to suit your needs.

For technical divers, the centre is equipped to handle advanced requirements, offering Nitrox and Trimix support. Safety equipment, including emergency oxygen and first aid kits, is standard for all diving activities.

Dive sites with Diveshack

The SS Polynesien is a significant WWI ocean liner wreck located at depths between 50 and 68 metres, requiring technical certification to explore. It remains one of the most impressive historical sites in the region.

For those with a Deep Diver certification, the Um El Faroud offers a substantial wreck experience with its keel sitting at 36 metres in southern Malta. It is a prime site for those looking to move beyond standard recreational depths.

The Blue Hole in Gozo is a classic Mediterranean site featuring an arch at 6 metres and a dramatic wall descending to over 40 metres. This site is suited for advanced divers looking to experience vertical topography.

The MV Karwela is a 50-metre ferry wreck located in SE Gozo. While the keel at 42 metres requires a technical approach, the rest of the wreck is accessible to advanced divers between 19 and 36 metres.

And some of the dive sites the centre runs.

X127 LighterBlue LagoonCirkewwa ArchSanta Marija CavesScott's CraigMV RoziReqqa PointInland Sea TunnelSS PolynesienMV KarwelaMV Scotscraig

Marine life around Sliema

The Mediterranean waters around Malta are home to a diverse range of pelagics and reef inhabitants. You can regularly encounter Dusky grouper, Mediterranean moray, and various species of wrasse, alongside common octopus and cuttlefish.

During the summer months, keep a lookout for the Common Eagle Ray. Other frequent sightings include John Dory, ornate wrasse, and Greater amberjack patrolling the deeper waters.

The seabed and rocky structures provide a home for many smaller creatures, such as the common octopus, which is a highlight for those interested in macro life. You may also spot conger eels tucked into crevices along the walls and wrecks.

Diving conditions

The best time to dive in this region is from May to October. During these months, visibility is typically excellent, ranging between 20 and 30 metres.

Water temperatures vary seasonally, providing different experiences for those choosing between a thin wetsuit or a thicker suit depending on the month.

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