Cannonball Alley

Grid Ref:

SX 500 479

Position

50°312727 N, -4°105825 W

Type:

Boat – launch from Mount Batten

Depth:

Min. 5m – max. 15m

Difficulty:

Ocean Diver and above

Description:

Apart from all the cannon balls and firing plates the seabed is rocky with lots of kelp in the summer making it home to plenty of sea life. A good place to practice skills, while boat diving

Sea Life:

Wrasse, Dogfish, Sole, Crabs

Hazards:

Relatively safe dive site, SMB’s could be useful (delayed adequate)

Conditions:

Rarely strong currents, can be blown out by persistent, strong winds

Air Fills:

Discovery Divers:

  • Address: Fort Bovisand, Plymouth, Devon, PL64BY
  • Phone: 01752 492722
  • Mobile: 07973266401
  • Web Site: www.discoverydivers.org (external link)
  • Pumps: Air, Nitrox

Deep Blue Diving:

  • Address: Mount Batten Centre, Plymouth
  • Phone: 01752 491490
  • Mobile: 07791 152317
  • Web Site: www.deepbluediving.org (external link)
  • Pumps: Air to 300 bar, Nitrox, Trimix, Argon

Facilities:

Slipway at Mount Batten, Mooring, Café, Toilets at Bovisand

Problems:

Nowhere to moor up during dive, need shot line