[CA] [CA11] Airmar UDST800

[Chuck - Raymarine - Moderator]

Jim,

Please note that the A70 did not support use within a system having more source of depth, speed, and temperature data. Given that the DST800 (Smart assumed???) works correctly with the system and the UDST does not, I would recommend that you ensure that the i70 MFID has been updated with v3.11 or later software. If so and should the problem persist, then it would be recommended that a NMEA 2000 analyzer (ex. Actisense NGT-1 w/NMEA Reader software, etc.) be interfaced to the backbone to inspect the depth value being reported by the UDST. If found to contain valid depth data (i.e. not 0.0 or dashes), then that the NMEA 2000 analyzer capture approximately 30 seconds of data and that the log then be attached to this thread to be submitted as part of a problem report.