Galop Canal in Cardinal built in 1847. Used for canal boats up to 57 m. long, until the St.Lawrence Seaway was built in 1959 allowing ocean boats up to 225 m. long, into the Great Lakes. Ocean going vesels could now navigate up to 3,700 km. (2,300 mi.) inland. Looking east. - Iroquois Havaalanı fotoğraf galerisi