Meet new scuba divers, maintain a virtual dive log, participate in our forum, share underwater photos, research dive sites and more. Members login here.

Seal Cove & Mingo Rock - Isle of Sh - New Hampshire/maine

Seal Cove & Mingo Rock - Isle of Sh is a boat accessible salt water dive site, located in New Hampshire/maine. The maximum depth is 81-90ft/25-27m. The average visibility is 16-20ft/5-6m.

Seal Cove & Mingo Rock has a maximum diving depth of around 27.4 m / 89.9 ft and is suitable for all divers. The average visibility is 10-20 metres and access to the dive site is by boat.

  • Location: Southeast side of Duck Island.
  • Special Features: This area hosts a large community of seals all year round. They sunbathe on the rocks and occasionally swim with divers. (The Marine Mammal Protection Act prohibits anyone from approaching seals.)
  • Hazards: Lobster boats. The area was once a military target range, and divers have found unexploded shells in the area. This dive is recommended for experienced divers.
  • Depth: To 30’ in Seal Cove, to 90’ around Mingo Rock.

Dive Site Map

Click to Load Map