 It has since become a popular learning and racing dinghy in Australia, Canada, the Netherlands, India and the UK.The name was changed in the UK early 1970s, although Australia continued to use the name until 1989, when they followed the UK in dropping the "puffin" and chose the wedge-tailed shearwater as the boat's symbol.Available with both wooden and fiberglass hulls and designed to be sailed by a crew of two, the Pacer has a rig consisting of three sails