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St Lawrence River is a boat accessible fresh water dive site, located in Brockville, ON, Canada. This dive site has an average rating of 4.33 out of 5 from 3 scuba divers. The maximum depth is over 150ft/46m. The average visibility is 21-25ft/6-8m.

Drift diving in the St Lawrence, various spots the boats can drop you in depending on how much current you are looking for. In the narrows depth can be quite deep, in the shallows about 70 feet max depth.

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MDW - 1/28/2015 7:45 PM
Rating Added: 5
Big wrecks without the salt water and seasickness. Who could complain about that?
omisson - 10/30/2013 6:39 PM
Rating Added: 4
Great vis and summer temps
lerpy - 9/15/2013 8:15 AM
I went scuba diving here on 7/25/2012. Average viz: 11-15ft/3-5m. Water temp: 71-75°F/22-24°C.