“River is calling all divers“
St Lawrence River Diving
The St. Lawrence River offers a unique experience for freshwater divers, particularly those with a passion for history. Rather than vibrant coral reefs or tropical marine life, the 1000 Islands region boasts a fascinating collection of shipwrecks. The area’s rugged underwater terrain and abundance of islands have contributed to many maritime mishaps over the centuries. Divers can discover dozens of wrecks dating back to the early 19th century, each with its own captivating tale.
Thousand Islands
The Thousand Islands, known in French as Mille-Îles ([mil il]), are a group of 1,864 islands that span the Canada–United States border along the Saint Lawrence River, just as it flows out of Lake Ontario’s northeastern edge. Extending roughly 50 miles (80 kilometers) downstream from Kingston, Ontario, the islands are divided between two regions: those on the Canadian side belong to Ontario, while those on the American side are part of New York State.
The islands vary greatly in size, with some spanning more than 40 square miles (100 km²), while others are much smaller, hosting just a single home or consisting of bare rock outcrops. To be officially recognized as one of the Thousand Islands, a piece of land must remain above water throughout the year with at least one square foot (0.093 m²) exposed, and it must be able to sustain at least two living trees.

Dive Report by Bob Sherwood
Water temp was 40 degrees F. 70 minutes dive time. Drysuit dive with electric heating undergarments. Video was recorded with a GoPro.
Both divers were on JJCCR rebreathers. Shore entry, early access.
Recreational/Technical/Rebreather Instructor, Instructor Trainer, Evaluator at Global Underwater Explorers.