The Intermediate Powerboat two-day course will take you further afield afloat, developing your basic boat driving skills.  We will be using Electronic GPS plotters, looking at the integration of these aids with techniques such as Basic Pilotage and passage planning for small boats.  Chart work balancing the use of GPS and use of charts in a small craft.  Correct use of GPS (XTE (cross track error), SOG (Speed over ground), BTW & DTW).