The Collaborative International Dictionary of English v.0.48:

canoe \ca*noe"\ (k[.a]*n[=oo]"), v. i. [imp. & p. p. Canoed
   (k[.a]*n[=oo]d") p. pr. & vb. n. Canoeing
   (k[.a]*n[=oo]"[i^]ng).]
   To manage a canoe, or voyage in a canoe.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

canoeing \ca*noe"ing\ n.
   The act or art of using a canoe.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

21 Moby Thesaurus words for "canoeing":
   boating, circumnavigation, coasting, cruising, gunkholing,
   motorboating, navigability, navigating, navigation, passage-making,
   periplus, rowing, sailing, sculling, sea travel, seafaring,
   steaming, travel by water, voyaging, water travel, yachting