Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "johnboats" in a sentence
"Guided float fishing from motorized johnboats is popular; wading fly anglers do best in shallower riffles such as those in the Rim Shoals area."
"Even the dozen or so of us along for the ride in johnboats a few feet away can hear something trying to hammer its way out of the box deep under the rolling water."
"Sportsmen -- and duck hunters in particular -- favor unstable craft such as johnboats, sneak boats, and canoes, and tend to overload them."