dead reckoning definition
dead reckoning means “a method of estimating the position of the hovercraft based on its previous position and its course and speed over a known interval of time” (’239 Patent, claim 1; ’532 Patent, claims 1 & 21)
dead reckoning is applied ordered speed and ordered course to a last known position. -------------------------------------------------------------------------------- 3.26 Markers / Hazards ECPINS CG shall offer another Marker / Hazard capability in addition to the Event Marker capability available in the ECPINS-CG 4.1 Baseline. ECPINS CG shall have a submenu that enables the operator to ▇▇▇▇ a position and get a constantly updating range and bearing. -------------------------------------------------------------------------------- 3.27 Tides & Currents Graphical Display