Humminbird ] 981 - Manual (Page 45)

CHART VIEW
(987c SI Combo models only)
Chart View shows cartography from the built-in UniMap™ or an optional MMC map
for the area surrounding your current position. The current track (also known as the
position history or breadcrumb trail) showing where the boat has been, along with
saved tracks, waypoints, and the current route (when navigating), are overlaid on the
chart. You can use the 4-WAY Cursor Control key to shift/pan the chart to another area.
You can use the ZOOM (+/-) keys to zoom in and out. You can use the INFO key to get
information on the chart objects near the cursor.
CHART/SONAR COMBO VIEW
(987c SI Combo models only)
Chart/Sonar Combo View shows both the Chart and Sonar views in a combination
split screen. You can perform any of the functions for either of these views, but only
when the view you want to control is selected as the active side (see Sonar X-Press™
Menu: Active Side or Navigation X-Press™ Menu: Active Side for more information).
A green arrow points to the side that is active. You can also adjust the size of the left
side of a split screen (see Sonar X-Press™ Menu: Split Position or Navigation X-Press™
Menu: Split Position for more information).
NOTE: See Sonar View and Chart View for more information about each side of this view.
Chart/Sonar View
Depth 1
Boat Icon 2
Track (Breadcrumb Trail) 3
Map Scale 4
Latitude and Longitude Position of Cursor 5
Distance to the Cursor 6
1
2
4
5 6
3
7
8
9
10
11
12
Bearing to Cursor 7
Cartography 8
Active Cursor 9
HDG: Direction that boat is travelling relative to North Reference 10
Sonar Window 11
Chart Window 12
Chart View with Active Cursor
Depth Distance to the Cursor 1 6
Boat Icon Bearing to Cursor 2 7
Track (Breadcrumb Trail) Cartography 3 8
Map Scale Active Cursor 4 9
Latitude and Longitude Position of Cursor HDG: Direction that boat is travelling relative to
North Reference.
5 10
1
2
4
5 6
3
7
8
9
10
39
98x_Manual_531376-1_A.qxd 2/23/2005 11:40 AM Page 45