Hi All
I own 581i HD Di unit which I´m using to collect gps and depth data.
I was mapping a area few days ago. I was trying to map the area pretty well and thorough. All seems to be fine, gps was working well, the sonar was collecting depth very well also.
Then afterwards I exported all navigation data to an SD card. But when I was going to check it on the computer there was nothing, no tracks from that day.
There were old data from another day and area. When I plugged the transducer and got a gps fix again I could se that the breadcrumbs from the area was still there. I tried to export it again, and it worked. But there was no depth data only gps data.
Have somebody else run into some similar problem ? Is there something that I can do ? Or is this something that I can expected ?