Chart detail level, Map borders, Lat/lon grid – Humminbird 947C User Manual

Page 71: Spot soundings

CHART DETAIL LEVEL

Chart Detail Level allows you to select how

much chart detail you want displayed on the Navigation Views. Basic shows land
areas, ports, obstructions and restricted areas. Navigation shows navaids, landmarks,
ferryways and navigation routes in addition to the Basic information. Underwater
shows depth contours, fishing areas, underwater wrecks, tides and currents in addition
to the Basic and Navigation information. All shows roads, buildings, railways, and
other notations in addition to the Basic, Navigation and Underwater information.

To change the Chart Detail Level setting:

1. Highlight Chart Detail Level on the Navigation main menu.

2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Chart Detail

Level setting. (Basic, Navigation, Underwater, All, Default = All)

NOTE: Some chart details are only available with optional-purchase MMC/SD cards.

MAP BORDERS

Map Borders allows you to display or hide
map borders. A Map Border indicates an area
which contains a different map.

To change the Map Borders setting:

1. Highlight Map Borders on the Navigation main
menu.

2. Use the LEFT or RIGHT 4-WAY Cursor Control
keys to change the Map Borders setting. (Hidden,
Visible, Default = Hidden)

LAT/LON GRID

Lat/Lon Grid allows you to display or hide a
grid showing latitude and longitude lines.

To change the Lat/Lon Grid setting:

1. Highlight Lat/Lon Grid on the Navigation main menu.

2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Lat/Lon Grid

setting. (Hidden, Visible, Default = Hidden)

SPOT SOUNDINGS

Spot Soundings allows you to display or hide

spot soundings, which are depth measurements shown on the chart.

NOTE: Spot Soundings are only available with optional-purchase MMC/SD cards.

To change the Spot Soundings setting:

1. Highlight Spot Soundings on the Navigation main menu.

2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Spot Soundings

setting. (Hidden, Visible, Default = Hidden)

Map Borders

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