es ▁None ▁ ▁Princi pal ▁High ways ▁None ▁ ▁Second ary ▁High ways ▁ ▁External ▁Rout es ▁None ▁ ▁See ▁also ▁ ▁List ▁of ▁regional ▁county ▁municipal ities ▁and ▁equivalent ▁territ ories ▁in ▁Quebec ▁ ▁References ▁ ▁External ▁links ▁Les ▁Et chem ins ▁Regional ▁County ▁Municip ality ▁ ▁Category : Reg ional ▁county ▁municipal ities ▁in ▁Cha udi ère - App al aches ▁Category : C ensus ▁divisions ▁of ▁Quebec <0x0A> </s> ▁S ail ing ▁on ▁the ▁River ▁Th ames ▁is ▁pract ised ▁on ▁both ▁the ▁tid al ▁and ▁non - tid al ▁reaches ▁of ▁the ▁river . ▁The ▁highest ▁club ▁up stream ▁is ▁at ▁Oxford . ▁The ▁most ▁popular ▁sail ing ▁craft ▁used ▁on ▁the ▁Th ames ▁are ▁las ers , ▁GP 1 4 s , ▁Way far ers ▁and ▁Enter pr ises . ▁One ▁sail ing ▁boat ▁unique ▁to ▁the ▁Th ames ▁is ▁the ▁Th ames ▁R ater , ▁which ▁is ▁sa iled ▁around ▁R aven ' s ▁A it . ▁ ▁Club s ▁in ▁the ▁Lower ▁Th ames ▁( Th ames ▁Est u ary ) ▁include : ▁ ▁Gra ves end ▁S ail ing ▁Club ▁in ▁Gra ves end , ▁Kent ▁ ▁Er ith ▁Y acht ▁Club ▁near ▁Er ith , ▁Kent ▁ ▁Th ur rock ▁Y acht ▁Club ▁in ▁Th ur rock ▁ ▁Island ▁Y acht ▁Club ▁in ▁Can vey ▁Island , ▁Es sex ▁Le igh - On - Se a ▁S ail ing ▁Club ▁in ▁Le igh - On - Se a , ▁Es sex ▁ ▁Club s