Three crew members made it to a leaky lifeboat and spent nine hours rowing to Oswego, north of Syracuse. The captain, the female cook and two other crew members survived by making a raft out of floating lumber, according to the explorers. They were rescued 22 hours after the sinking by the U.S. Coast Guard.
Kennard, of Fairport, said the Roberval sank in water more than 300 feet (91 meters) deep, about 16 miles off Oswego. After discovering the wreck, Kennard and fellow explorers Roger Pawlowski of Gates and Roland Stevens of Poultneyville used a remotely operated vehicle to get video footage of the shipwreck. Details captured in the footage match up with photographs taken of the Roberval after it was built in 1907, Kennard said.
Also, the wreck's dimensions and the fact the Roberval is the only steamer known to have sunk in that area of the lake led to its confirmation as that of the lost Canadian steamer, Kennard said.
The discovery of the Roberval capped a search season during which the team also found the wrecks of two schooners that sank off Oswego in the 19th century and detected other possible wreck sites for future exploration.
"This has been the best season ever," Kennard said.