Humminbird 1157C Fish Finder User Manual


 
Edit, Delete or Hide Saved Tracks
Display the Tracks Submenu: From any view, press the MENU key twice to display the Main Menu
System, then use the RIGHT Cursor key to select the Navigation tab. Select Tracks and press the RIGHT
Cursor key to display the Tracks submenu.
Edit a saved track: From the Tracks submenu, select Edit and press the RIGHT Cursor key to display the
list of saved tracks. Select the track you want to edit and press the RIGHT Cursor key. When the Edit Track
dialog box appears, use the Cursor keys to move between fields. In the Track Name field, the UP and
DOWN Cursor keys change the letter or number. All upper and lower case letters are available, as well as
digits 0-9 and some punctuation characters. You can exit the Track Name field with the LEFT and RIGHT
Cursor keys or by pressing the EXIT key. Select Save and press the RIGHT Cursor key to save your changes.
Delete a saved track: From the Tracks submenu, select Delete and press the RIGHT Cursor key to display
the list of saved tracks. Select the track you want to delete and press the RIGHT Cursor key. You will be
asked to confirm deletion before the track is actually deleted.
Hide or display a saved track: From the Tracks submenu, select Visibility and press the RIGHT Cursor key
to display the list of saved tracks. Select the track you want to hide or display and use the Cursor keys to
select Hidden or Visible. Press the EXIT key to return to the Tracks submenu.
Man Overboard (MOB) Navigation
As soon as you know that you have a man overboard, you should activate MOB navigation to maximize
chances for a successful rescue. MOB navigation allows you create a MOB waypoint to locate the point at
which your man went overboard, and the relation of the boat to that point. When MOB is activated, a MOB
waypoint, which is a permanent, sharable waypoint with a large, distinctive icon, is created at the boat's
current position (regardless of whether the chart cursor is active or not). Any current navigation will be
cancelled and the current route discarded without user notification, and MOB navigation will begin
immediately. A line will be drawn from the boat's current position to the MOB waypoint, and the MOB
waypoint will be targeted. The view is switched to the Chart View automatically when MOB is activated,
and an additional info box that shows the lat/lon position of the MOB waypoint and the elapsed time since
MOB was activated is added to the Chart View.
It is not possible to re-activate MOB or modify the current route without first canceling MOB navigation.
The Off Course trigger is also disabled and the Off Course Alarm circle is not drawn. Any press of the GOTO
key, or selection of a GOTO menu item, will cause an error beep and a short message will be displayed to
the user that will disappear after 2 seconds.
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