295OTHER FUNCTIONS12345678910111213141516D Delete a waypointA waypoint can be deleted from the waypoint list.q Push [MENU] to enter the Menu mode.w Push [∫] or [√] to select “Waypoint,” then push [ENT].e Push [∫] or [√] to select “Delete,” then push [ENT].• The “DELETE WAYPOINT” list is displayed.r Push [∫] or [√] to select the desired waypoint.• Push [Ω] to sort the waypoint data by Name.• Push [≈] to sort the waypoint data by Range.t Push [ENT] to display the detail screen of the selected way-point.y Push [ENT] to display the confirmation screen.u Push [Ω] or [≈] to select “OK,” then push [ENT] to de-lete the selected waypoint data and return to the “DELETEWAYPOINT” list screen.• Select “Cancel” to cancel deleting.[ENT][≈][Ω]i Push [CLEAR] three times to exit the Menu mode.■ Lost targetA vessel is regarded as a “Lost target” after a specified periodof time has passed since the vessel last transmitted data, asdescribed below.The “Lost target” icon disappears from the plotter display6 minutes and 40 seconds after the vessel was regarded as a“Lost target.” Ask your dealer for details.The criteria to become a Lost target:Vessel type ExceptClass B Class B1Except Class B : Vessel is at anchor, mooredand moving less than 3 knotsClass B : Vessel is moving less than2 knots18 min. 18 min.2 Vessel is at anchor, moored and movingmore than 3 knots 1 min. N/A3Vessel is moving between 0 and 14 knots(Except Class B), or between 2 and 14 knots(Class B)1 min. 3 min.4 Vessel is moving between 0 and 14 knotswhile changing course 1 min. N/A5 Vessel is moving between 14 and 23 knots 36 sec. 90 sec.6 Vessel is moving between 14 and 23 knotswhile changing course 36 sec. N/A7 Vessel is moving more than 23 knots 12 sec. 30 sec.8 Vessel is moving more than 23 knots whilechanging course 12 sec. N/A