chart table up to A0 (approximately 33"x47") in size. Navigator Regarded as the "normal" Yeoman, this is a 28"x21" pad of mousemat-like material, with a control box attached in one corner and six separate clips to secure the chart or the chart can be alternatively be secured using an option called the ClearView which is a transparent flexible screen under which the chart is inserted. This plotter is designed to be used on the chart table of a yacht, connected to the vessel's GPS system. It can in fact be built into the table if required; a menu setting reverses the position data so that it works properly when glued upside-down to the underneath of the tabletop - the mouse can work accurately through up to two centimeters of timber. Compact For the smaller chart table measuring approximately 24" x 20" which has all the same features as the Navigator Sport A portable version of the Yeoman designed to be used in the cockpit of yachts or in open boats. It incorporated a waterproof cover for the chart and velcro straps to hold it in place. The manufacturing rights for Yeoman Plotters were purchased by Precision Navigation Ltd in 2004 and production has been relocated to East Anglia (UK). In 2014 the ownership of Precision Navigation transferred to Charity & Taylor and production ceased. See also Breton plotter References Sources Yeoman Sport User Manual Navigational equipment Navigational aids