This is a very large dive site with lots to see. The current can be strong so only divers comfortable with current should participate. Here is a detailed guide about the lock: https://morrisburgdivesites.com/2020/06/15/exit-plan-getting-to-the-beach/ This map shows the public dock and the beach where we come out of the water.

This is a great dive spot for divers at any level. There is a small wreck and a couple of old anchors to see.

This is a great short drift dive starting at the "Wreck Wee Hawk". We then swim to the entrance of Lock 28 and then drift downstream and eventually cross into the main channel and end up on the Conestoga (Connie), where you can loop around. We often also dive back to near the entrance location. […]

This is a great dive spot for basic divers. There is a line from the shore to the wreck. Don't forget to bring flashlights to this site! SOS and Augusta Township provide great info about this site. DCIM100GOPROGOPR0416.JPG Roger Lacasse has posted a great 3D model of the wreck on the 3dshipwrecks website.

Lock 21 is a fairly high current dive so should only be done by advanced divers who are comfortable with higher current dives. It is located off the south-western end of Macdonell Island near Long Sault. Web information sources: SOS provides a great description and sketch of the lock: https://saveontarioshipwrecks.ca/diverguides/lock-21/ Neptune: https://www.neptune-scuba.info/ca/on/ecluse-lock-21-en.html New York Times […]

This is a great short drift dive starting at the "Wreck Wee Hawk". We then swim to the entrance of Lock 28 and then drift downstream and eventually cross into the main channel and end up on the Conestoga (Connie), where you can loop around. We often also dive back to near the entrance location. […]