HMS Hostile - Tabarka
Janit Reef is one of those spots that really reminds you why we dive the PNW. Forget the tropical blues; here, it’s all about the emerald green, the sheer density of life clinging to every surface. We love dropping down into the kelp forest, watching the light dapple through the fronds as you descend. It feels ancient, a living tapestry of anemones and sponges. You’re pretty much guaranteed to spot a Plainfin Midshipman tucked into a crevice, their little bioluminescent spots winking back at you. Keep an eye out for the Dungeness crabs scuttling across the seabed; they’re surprisingly quick. We find the late morning slack tide is usually the sweet spot here, giving you time to really soak it all in without fighting too much current. If you're lucky, and we mean really lucky, a pod of Orca or a Gray Whale might even cruise by in the distance, a humbling sight from below the surface. This site is perfect for divers who appreciate the subtle beauty of temperate waters and don’t mind a bit of chill for some truly unique encounters.
- Location
- Tabarka, Tunisia, Mediterranean & Europe
- Coordinates
- 36.883300, 11.316700
- Type
- reef
Marine Protected Area: Zembra and Zembretta Iles
Best Time to Dive in Tabarka
The warmest water temperatures in Tabarka occur in January, averaging 16.7°C. The coolest conditions are in December at 16.7°C.
Monthly Water Temperatures
- January: 16.7°C (air: 14.4°C)
- February: 16.7°C (air: 14.5°C)
- March: 16.7°C (air: 14.8°C)
- April: 16.7°C (air: 16.1°C)
- May: 16.7°C (air: 18.8°C)
- June: 16.7°C (air: 22.7°C)
- July: 16.7°C (air: 26.0°C)
- August: 16.7°C (air: 26.7°C)
- September: 16.7°C (air: 25.3°C)
- October: 16.7°C (air: 22.6°C)
- November: 16.7°C (air: 19.2°C)
- December: 16.7°C (air: 16.1°C)
Nearby Dive Sites in Tabarka
- ANNA CATERINA - 60m (wreck)
- BENIVENTO - 0m (wreck)
- BESSY G. - 1m (wreck)
- BLOSSOM (STERN SECTION) - 8m (wreck)
- BRANDARIS - 3m (wreck)
- CARMELO MARULLO II - 50m (wreck)
- CHRISTIAN MICHELSEN - 16m (wreck)
- CONGELSA - 5m (wreck)
- Dive-X Active Sport - Cala Gadir
- Dive-X Active Sport - Cala Tramontana
- EMPIRE SONG (POSSIBLY) - 50m (wreck)
- HELENE CLIPPER - 60m (wreck)
- HERMES - 1m (wreck)
- HMS AVENGER - 60m (wreck)
- HMS Bedouin (reef)
Nearest Dive Centres to HMS Hostile
Marine Life in Tabarka
Home to 162 recorded species including 104 reef fish, 20 sharks & rays, 7 octopus & squid, 6 other, 5 whales & dolphins, 4 crabs & lobsters.
Notable Species
- loggerhead turtle (Caretta caretta)
- hake (Merluccius merluccius) - Reef Fish
- Pollock (Trachurus trachurus) - Reef Fish
- Mullet (Mullus barbatus) - Reef Fish
- european squid (Loligo vulgaris) - Octopus & Squid
- Pandora (Pagellus erythrinus) - Reef Fish
- Bogue (Boops boops) - Reef Fish
- Annular Seabream (Diplodus annularis) - Reef Fish
- pilchard (Sardina pilchardus) - Reef Fish
- Common octopus (Octopus vulgaris) - Octopus & Squid
- common cuttlefish (Sepia officinalis) - Octopus & Squid
- red mullet (Mullus surmuletus) - Reef Fish
- Split (Scomber scombrus) - Reef Fish
- Painted Comber (Serranus scriba) - Reef Fish
- Ribbonfish (Lepidopus caudatus) - Reef Fish
- Brown Comber (Serranus hepatus) - Reef Fish
- dory (Zeus faber) - Reef Fish
- Snapper (Sparus aurata) - Reef Fish
- Garrupa (Serranus cabrilla) - Reef Fish
- dogfish (Scyliorhinus canicula) - Sharks & Rays
Recommended Packing List for HMS Hostile
Based on average water temperature of 16.7°C.
- Wetsuit (5-7mm) - recommended for 17°C water
- Hood & Gloves (3-5mm) - helps retain warmth
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories