- Za ostala značenja v. Ket (razvrstavanje).
Ket (kojemu ime dolazi od engleske riječi cat za mačku) je naziv za brod, odnosno čamac na jedra koji se sastoji od jednog jarbola s jednim jedrom.
- Cape Cod Shipbuilding builders of fine sailboats for over 100 years.
- The Catboat Association a non-profit organization dedicated to preserving the history, and promoting the use, of catboats.
- MengerCat.com a resource for information about Menger Catboats built between 1976 and 2005. Now owned and supported by Wagner Boat Works.
- Selina II the largest surviving vintage catboat.
- Beetle, Inc. manufacturer of the Beetle catboat.
- New England Beetle Cat Boat Association a non-profit organization dedicated to promoting the maintenance, restoration, preservation and just plain sailing the Beetle Cat Boat.
- Howard Boats manufacturer of the Barnstable catboat, a fiberglass version of the traditional wooden Beetle catboat.
- "Catboat moments" an article about catboats in the August 2005 issue of Soundings Magazine.