Marys Point Reef - Nova Scotia

Marys Point Reef in Nova Scotia offers a dive into a cold-water coral environment. You’ll likely spot American lobsters tucked into crevices, alongside smaller fish like Atlantic tomcod and perhaps an American eel. Surface intervals might bring sightings of Great Black-backed Gulls or Common Eiders. It’s a site best suited for divers curious about the unique ecosystems found in cooler Canadian waters.

Location
Nova Scotia, Canada, North America
Coordinates
45.723420, -64.641040
Type
reef

Marine Protected Area: Mary’s Point

Best Time to Dive in Nova Scotia

The warmest water temperatures in Nova Scotia occur in August, averaging 17.1°C. The coolest conditions are in March at 1.3°C.

Monthly Water Temperatures

  • January: 3.3°C
  • February: 1.6°C
  • March: 1.3°C
  • April: 3.0°C
  • May: 6.6°C
  • June: 11.0°C
  • July: 15.9°C
  • August: 17.1°C
  • September: 16.0°C
  • October: 13.9°C
  • November: 10.4°C
  • December: 6.5°C

Nearby Dive Sites in Nova Scotia

Nearest Dive Centres to Marys Point Reef

Marine Life in Nova Scotia

Home to 80 recorded species including 48 reef fish, 9 sharks & rays, 5 crabs & lobsters, 5 whales & dolphins, 4 other, 2 starfish.

Notable Species

Recommended Packing List for Marys Point Reef

Based on average water temperature of 8.9°C, currents 2 cm/s.

  • Drysuit - water at 9°C demands a drysuit with thermal undergarments
  • Hood & Gloves (7mm+) - critical to prevent heat loss
  • 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