by Shipwreck World

Year Built


Year Sank



70 ft (21.3 m)

Difficulty Level



Wreck Location

Just down river from Sunken Rock Light in 65 to 75 foot depth of water.

~ GPS Shipwreck Location ~
Latitude:   44° 20' 55.4388" N      Longitude:   -75° 54' 46.6812" W


In 1890 the steam powered yacht, Catherine, collided with the Steamer St. Lawrence.  This yacht immediately sank near sunken rock Light. 


1 Comment & Rating

anonymous by andre Lamirande Founder , on 8/29/2021

Underwater Society of Ottawa investigated this wreck 58 years ago..K3P

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