Ponton or Pontoon: How To spell?
The word Ponton is misspelled against Pontoon, a noun meaning "A low, flat vessel, resembling a barge, furnished with cranes, capstans, and other machinery, used in careening ships, raising weights, drawing piles, etc., chiefly in the Mediterranean; a lighter."
Pontoon has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings pont & n which should not be misspelled with single 'O'
Wrong Spelling:  pont-o-n  Correct Spelling:  pont-oo-n 
Find more incorrect spellings of Pontoon to spell right way.