Contour Lake Mapping & Custom Charting · Chine · tous prix

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1. Garmin 佳明 Navionics Vision+ 高清浮雕阴影水图卡 — ¥1,850
   High-res relief shading reveals underwater channels, sunken bridges, and rock piles in vivid 3D.
2. Lowrance Genesis Live 实时半英尺等深线自绘系统 — ¥0
   Zero-cost real-time mapping as you boat; creates ultra-detailed 1/2-foot contours on micro-SD.
3. Garmin Quickdraw Contours 实时等深线与社区图库 — ¥0
   Draws 1-foot contours in real-time; download and share thousands of domestic lake maps via cloud.
4. Navionics Navionics Platinum+ 顶级多维水图卡 — ¥1,980
   3D underwater view and satellite overlay; reveals intricate drop-offs on large reservoirs.
5. C-MAP Reveal Lakes 超清三维阴影浮雕水图卡 — ¥1,480
   High-definition shaded relief brings hidden ledges and humps into razor-sharp focus.
6. Humminbird 蜂鸟 LakeMaster 高清等深线与水位校准卡 — ¥1,680
   Exclusive water level offset adjusts contour lines for seasonal reservoir water fluctuations.
7. Navionics Navionics+ 标准版水图卡 (支持每日更新) — $1,180
   Standard 1-foot contour mapping with Wi-Fi updates via mobile app for safe navigation.
8. ReefMaster ReefMaster 2.0 专业水文数据三维建模软件 — ¥1,380
   PC-based bathymetric sonar logging software; creates exportable 3D contour maps for Lowrance and Humminbird.
9. C-MAP Discover 中国内河及近海矢量水图卡 — ¥1,150
   Vector cartography with customizable depth color palettes for clean navigation.
10. Garmin ActiveCaptain 智能船载互联与水图系统 — ¥0
    Connects smartphone to Garmin chartplotter for wireless waypoint, route, and chart management.