Conditions
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
The Harvey J is a dive site in the Frontenac Islands area of the St. Lawrence River, in the Thousand Islands region of eastern Ontario, Canada. This stretch of the river, near the border with New York State, is known for its scatter of shipwrecks in fresh, cold water among the island channels.
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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