These describe how surface reference temperatures have been collected.
| Code | Description | Last time modified |
|---|---|---|
| 0 | No SSRT Recorded | 5/12/2003 8:27:08 AM |
| 1 | Bucket Thermometer | 5/12/2003 8:28:04 AM |
| 2 | Injection Thermometer | 5/12/2003 8:28:22 AM |
| 3 | Reversing Thermometer | 5/12/2003 8:28:43 AM |
| 4 | Hull mounted resistance Thermometer | 5/12/2003 8:29:25 AM |
| 5 | Injection Thermistor | 5/12/2003 8:30:03 AM |
| 9 | Unknown | 5/12/2003 8:30:15 AM |