Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Mary C lies off the New Jersey coast, in the mid-Atlantic waters that hold a dense concentration of shipwrecks from decades of maritime traffic in and out of the region's ports. It sits as a shallow reef site with a maximum depth of around 7 metres, putting it well within reach for casual dives. Divers have also flagged bathers and boat traffic as hazards to watch for here, given how close the site sits to shore and active surface activity.
AI overviewDurable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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