Furuno NAVNET 1823C User Manual
Page 151
4. VIDEO SOUNDER OPERATION
4-5
Marker-zoom display plus normal sounder display
Bottom-zoom display
The bottom-zoom display expands bottom and bottom fish echoes by the zoom
range selected on the SOUNDER RANGE SETUP menu (see paragraph 5.9.3),
and is useful for determining bottom hardness. A bottom displayed with a short
echo tail usually means it is a soft, sandy bottom. A long echo tail means a hard
bottom.
Bottom-zoom display plus normal sounder display
See also other documents in the category Furuno Boating Accessories:
- 2817-D (136 pages)
- 841 MARK-2 (58 pages)
- FAR-2157-BB (111 pages)
- UAIS TRANSPONDER FA-150 (4 pages)
- NAVNET 1763C (260 pages)
- FR-1710 (78 pages)
- FAR-2807 (52 pages)
- MARINERADAR FR-8062 (56 pages)
- 1935 (48 pages)
- FR-7062 (52 pages)
- FR-7252 (48 pages)
- COLOR VIDEO PLOTTER 1943C (251 pages)
- NAVPILOT 520 (73 pages)
- FAR-2167DS (111 pages)
- NAVpilot NAVpilot-500 (73 pages)
- FAR-2827 (135 pages)
- FR-2155 (89 pages)
- FA-100 (58 pages)
- NAVNET 1943 (248 pages)
- 1622 (24 pages)
- FR-2115/2125 (79 pages)
- 1942 MARK-2 (52 pages)
- 1942 MARK-2 (46 pages)
- 2137S (123 pages)
- 1832 (62 pages)
- 1832 (64 pages)
- 1832 (63 pages)
- FAR-2167DS-D (111 pages)
- 821 (64 pages)
- FR-8251 (69 pages)
- FR-2135S (82 pages)
- FAR-2127-BB (136 pages)
- NX-700A/B (89 pages)
- MSC.36(63) (1 page)
- IF-1500AIS (12 pages)
- FR-8051 (64 pages)
- FAR-2157 (111 pages)
- FAR-2157 (8 pages)
- 1712 (27 pages)
- UAIS TRANPONDER FA-150 (128 pages)
- FAR-2107(-BB) (312 pages)
- NATVET 1824C (239 pages)
- FAR-2107 (280 pages)
- NAVPILOT 500 (73 pages)