Garmin Fishfinder 320C 사용 설명서 및 참조 설명서 - 페이지 32

{카테고리_이름} Garmin Fishfinder 320C에 대한 사용 설명서 및 참조 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Garmin Fishfinder 320C 38 페이지. Sunlight-readable color sonar
Garmin Fishfinder 320C에 대해서도 마찬가지입니다: 템플릿 매뉴얼 (1 페이지), 사양 (2 페이지), 사양 (2 페이지)

Garmin Fishfinder 320C 사용 설명서 및 참조 설명서
On the Water

Whiteline and Thermoclines

Whiteline can also help you to determine the type of bottom struc-
ture that is displayed on the graph. By determining the hardness
of the structure, you can make a better informed decision on the
type of structure.
Structure is hard—
Structure is soft—
probably a rock or stump
probably a mud pile
24
Whiteline
The Fishfi nder 320C can help you to determine if the bottom is hard or soft. When the sonar
soundwaves are refl ected back by the bottom, a hard bottom will return a stronger signal than a soft bottom.
A thin whiteline indicates a softer bottom while a thick whiteline indicates a harder bottom. Normally, a
red line is used to show the point where water meets the bottom. This line will follow the bottom contour,
along with any signifi cant objects lying on the bottom. The unit uses the whiteline function to make this
bottom layer information easier to
distinguish.
With the Fishfi nder 320C,
active whiteline helps accentuate
where strong signals are located,
which make bottom type deter-
mination easier. The example to
the right shows the bottom return
with and without the whiteline
activated.
Thermoclines
One of the unique features offered by Garmin is
See-Thru technology. See-Thru technology allows the
Fishfi nder 320C to "see" through thermoclines and
helps locate fi sh where they live; and fi sh love
thermoclines! A rough defi nition of a thermocline is a
break in water where the water temperature changes
faster than the water above it. Thermoclines are shown
as the weakest colors (see pg. 9)
Hard Bottom
Soft Bottom
Whiteline
Thermocline
Whiteline Turned Off