I had #241 in the pond 3 times over the weekend. Using the IMU sensor you can tell water temperatue and depth. Water temperatue at the ice surface was 35F and down 8 to 9 feet was 37-38F. We have had very cold temperatures and the ice was around 4 inche thick which I cut with a chain saw.
I was keeping the OpenROV at depth by using the 7 and 8 keys to keep the vertical motor running. We need a way in Open Cockpit of setting a depth and having the rov stay there.
879-icehole.jpg (208 KB) 880-underice1.jpg (241 KB) 881-underice2.jpg (332 KB)