OpenSeaMap-dev:Depth-Sounder
Minimal specifications
This is the minimal spec for a lowcost device:
| What | Format | Remarks |
|---|---|---|
| data interface | SD card or data connector |
waterproof |
| downscan | ||
| range | 1..50 m | |
| interval | 1s/1Hz | |
| depth data | ###.## m | |
| position data | ###.##### ° | internal GPS |
| date time | yyyy-mm-dd hh:mm:ss | internal GPS |
| chart | OpenSeaMap | optional |
| external track | GPX | if chart available, for route planning |
Lowrance
Handlot
- Hondex PS-7
Hand-Echolot, wie eine Taschenlampe, wasserdicht bis 50m, 0,6 - 80m, 200 kHz, 9V-Block bis 500 Messungen, auch für Distanzmessungen beim Tauchen, 180 €.
