Search Result for "keelboat": 
Wordnet 3.0

NOUN (1)

1. river boat with a shallow draught and a keel but no sails; used to carry freight; moved by rowing or punting or towing; 



WordNet (r) 3.0 (2006):

keelboat
    n 1: river boat with a shallow draught and a keel but no sails;
         used to carry freight; moved by rowing or punting or towing