The Flanders was called into action Tuesday night after two men ended up in the water near Bell Island.
The men were on a sea-doo that flipped, sending them into the water. They were unable to get back on board the craft.
The ferry, which is part of the Coast Guard auxiliary, was able to pick the two men up and brought them to shore around 10:30 to be checked by the paramedics in a waiting ambulance.