### 1. theory - [[Bathymetric Mapping]] - [[ sonar theory]] - [[gps theory]] ### 2. build - [[electrical components ]] - [[kayak version ]] - [[drone version]] ![[basic flow.png]] ### 3.Locations - [[Lake Drummond]] ```mapview {"name":"Default","mapZoom":8,"centerLat":36.60404389999999,"centerLng":-76.46851065375199,"query":"","chosenMapSource":0,"showLinks":false,"linkColor":"red"} ```