Humminbird 981 manual Split Sonar View, Side Imaging View

98x_Manual_531376-1_A.qxd 2/23/2005 11:40 AM Page 42

SPLIT SONAR VIEW

Split Sonar View displays sonar returns from the 50 kHz wide beam on the left side of the screen and displays sonar returns from the 200 kHz narrow beam on the right side of the screen. You can use the Split Sonar View to make side by side comparisons between the sonar returns from the 50 kHz wide beam and the 200 kHz narrow beam.

Split Sonar View

1 3

2

7
8	6	5
		4
1	Depth	200 kHz Sonar History Window	5
2	Triplog	50 kHz Sonar History Window	6
3	Upper Depth Range	Temperature	7
4	Lower Depth Range	Speed	8

SIDE IMAGING VIEW

Side Imaging View shows a shadowed right- and left-looking view from the boat as the boat passes over the bottom. See Side Imaging: On the Water Interpretation for more information about interpreting the Side Imaging view.

In this view, you can change which side you look at, the sensitivity of the sonar to allow you to see more or less detail, the range of the side beams, the scrolling speed of the chart, and the color scheme of the display, all from the Side Imaging X-Press™ Menu. See Side Imaging X-Press™ Menu, as well as Understanding Side Imaging, for more information.

		Side Imaging View
1		6
	2
		5
		6
		8
3
4		7
1	Depth	Water Column	5
2	Triplog	Shadows	6
3	Water Surface Temperature	Topography Changes	7
4	Speed	Bottom Return	8

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