| 2017-06-28 00:50:00 | ALL | 999 | ALL | deployed by the Warren |
| 2017-06-28 01:00:00 | dissolved_oxygen | 50 | sbe16 | Dissolved oxgyen sensor at 50m failed (voltage reading of zero volts). |
| 2017-06-28 01:00:00 | wind_speed,wind_gust | -4 | met | Backup wind speeds too high at minutes 50 and 00. During the rest of the hour, the backup wind speeds compare well to those measured by the primary wind sensor. |
| 2017-06-28 01:00:00 | visibility | -3 | met | Visibility readings flagged as invalid (intermittent periods when values seem to be tracking buoy battery). |
| 2017-06-28 01:00:00 | percent_oxygen_saturation | 2 | aanderaa | Optode reading too low/erratic. |
| 2017-07-04 17:00:00 | wind_speed,wind_gust | -4 | met | New program loaded into control box remotely; valid backup wind data being received after GPS sampling time was shifted. |
| 2017-07-07 17:00:00 | ALL | 50 | sbe16 | SBE16+ inadvertently taken out of sampling mode |
| 2017-07-10 22:00:00 | ALL | 50 | sbe16 | SBE16+ sampling resumed after instrument talk-through to restart sampling. |
| 2017-07-17 16:45:00 | ALL | 20 | suna | Last data received from 20m SUNA nitrate sensor. Talkthrough to instrument indicates instrument is in adaptive mode sampling due to reduction in light (possible biological fouling). |
| 2017-07-23 08:00:00 | ALL | 20 | suna | Data transmissions from 20m SUNA nitrate sensor have resumed |
| 2017-07-26 23:00:00 | gps_lat,gps_lon | -3 | diagnostics | Last valid data received from primary GPS; backup Goes GPS still working properly. |
| 2017-08-10 18:00:00 | ALL | 20 | suna | Data transmissions from 20m SUNA nitrate sensor have stopped once again. |
| 2017-12-07 16:42:00 | ALL | 999 | ALL | recovered by the R/V Connecticut |