PETRAGEN ONE - Al Hoceima

The *Petragen One* offers something a bit different for Mediterranean wreck diving. This isn't some ancient galleon or a war relic, it's a colossal modern tanker, split in two, resting upright at 22 meters. We love the sheer scale of it, the bow and stern sections separated by about 20 meters, each an artificial reef in its own right. As you descend, the sheer bulk of the metal is impressive, and the explosion that sank it in '85 really ripped it apart, leaving twisted steel plates and gaping holes perfect for exploring. Our favourite part has to be the engine room penetration on the stern section. It’s dark in there, requiring a good torch, but the beams of light piercing through the vents create a ghostly, almost cathedral-like atmosphere. You'll find schools of glasseyes sheltering in the shadowed corridors, and moray eels are often peeking from behind the collapsed superstructure. The bow section, while less intricate inside, has become home to clouds of damselfish and small groups of barracuda cruise the deck. Visibility can vary, but we've had days where the sunlight streams right down to the deck, making the green hue of the water really pop against the rust. This is a dive for those who appreciate the industrial beauty of a modern wreck and enjoy a bit of safe overhead environment exploration.

Location
Al Hoceima, Morocco, Mediterranean & Europe
Coordinates
36.177000, -5.396333
Type
wreck
Maximum Depth
22m

Marine Protected Area: Littoral de Jbel Moussa

Best Time to Dive in Al Hoceima

The warmest water temperatures in Al Hoceima occur in January, averaging 16.4°C. The coolest conditions are in December at 16.4°C.

Monthly Water Temperatures

  • January: 16.4°C (air: 13.6°C)
  • February: 16.4°C (air: 14.8°C)
  • March: 16.4°C (air: 15.7°C)
  • April: 16.4°C (air: 17.3°C)
  • May: 16.4°C (air: 19.9°C)
  • June: 16.4°C (air: 22.5°C)
  • July: 16.4°C (air: 25.8°C)
  • August: 16.4°C (air: 26.3°C)
  • September: 16.4°C (air: 23.9°C)
  • October: 16.4°C (air: 20.9°C)
  • November: 16.4°C (air: 17.6°C)
  • December: 16.4°C (air: 15.2°C)

Nearby Dive Sites in Al Hoceima

Nearest Dive Centres to PETRAGEN ONE

Marine Life in Al Hoceima

Home to 143 recorded species including 96 reef fish, 11 octopus & squid, 10 sharks & rays, 9 whales & dolphins, 3 crabs & lobsters, 2 other.

Notable Species

Recommended Packing List for PETRAGEN ONE

Based on average water temperature of 16.4°C.

  • Wetsuit (5-7mm) - recommended for 16°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