33 Press ( ) button after select [Mark Clear]. 1. ALL MARK : Clear all MARK 2. SHIP POS : Clear Mark on own-ship’s position. 3. COLOR : Clear MARK in color 4. LAT/LON : Clear MARK in a value of Lat/Lon In a selection『[4.LAT/LON], after input the value by direction button & number button,convert button, then press ( ) button.1.2.4 Mark Save'1.2.2 Mark Append’ is saved to saving tool as a file. Insert things to be saved. ( Possible to omit when using☞ Internal ROM & COM PORT)( ) [1.DATA] ( ) [2.MARK DATA] ( ) [4.SAVE] ( )[ Ref. ] ☞☞☞☞No able to clear Destination, Route, Coast Mark.In Destination MARK, refer to '1.4.2 WAYPOINT EDIT'.In Route MARK. refer to '1.5.1 ROUTE EDIT'.In Coast MARK, refer to '1.3.2 LINE DRAWING'.