Furuno GP-3500F User Manual
Page 212
11. VIDEO SOUNDER OPERATION
11-40
Color bar
The color bar shows the relation between echo intensity and echo color on the
screen. The top color (reddish-brown) is the strongest color and the lower colors
the weakest. The bar can be used as a reference to estimate density of a fish
school, fish specifies and hardness of the bottom. The background color can be
selected on the menu screen.
R-BRN
RED
ORANGE
YELLOW
GREEN
LIGHT-BLUE
BLUE
DEEP BLUE
WEAK
STRONG
No Signal
Color bar
Minute marker
The minute marker displays a minute worth of time with two colored bars, each
bar 30 seconds in time. It is useful for estimating elapsed time.
See also other documents in the category Furuno GPS receiver:
- MARINE RADAR 1953C (100 pages)
- GP-1650D (2 pages)
- GP-1650WD (96 pages)
- GP-1650W (96 pages)
- NAVNET 1943C-BB (92 pages)
- GD-3300 (137 pages)
- DUAL GPS GP-150-DUAL (130 pages)
- GP-1650WF (113 pages)
- CH-300 (124 pages)
- NX-300 (65 pages)
- NX-300 (2 pages)
- GP-1850WDF (115 pages)
- GP-3500 (192 pages)
- GP-1850WD (44 pages)
- GP-1850W (98 pages)
- GP-1850WD (98 pages)
- GP-1850W (4 pages)
- GP-1850W (98 pages)
- INTERFACE UNIT IF-2500 (12 pages)
- GP-31 (2 pages)
- GP-33 (98 pages)
- GP-7000 (28 pages)
- GP-7000 (2 pages)
- GP37 (2 pages)
- GP-90 (36 pages)
- CI-35 (69 pages)
- GP-1850DF (63 pages)
- GP-1850F (110 pages)
- GP-30 (2 pages)
- FCV-30 (110 pages)
- BACK GP-80 (103 pages)
- LC-90 MARK-II (2 pages)
- GP-1650W (44 pages)
- DD-80 (119 pages)
- RP-250 (73 pages)
- GP-1650 (94 pages)
- GP-185F (4 pages)
- GP-1600F (97 pages)
- GP-1850D (94 pages)
- GP-7000F (132 pages)
- GP-7000F (52 pages)
- GP-36 (81 pages)
- GP-150-DUAL (123 pages)
- GP-80 (37 pages)
- 1650WDF (4 pages)