Dead reckoning (DR) Created OnFebruary 6, 2018byCult of Sea Print You are here: Glossary D Dead reckoning (DR) < Back to Glossary IndexDetermination of the position of a craft by adding to the last fix the craft’s course and speed for a given time. Related:Arrived shipConvenient speedBallast bonus (BB)Dreadage or Dreading ClauseLast known positionClear Days
