| Date: | 1984-06-12 |
| Time: | 2350 |
| Geyser: | Steamboat |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-10-03 21:36:27 |
| Time Uploaded: | 2017-10-03 21:36:27 |
| Entrant: | research-mab |
| Observer: | Hutchinson Steamboat list in 1976-82 field notebook {box 74} |
| Submitted to: | Geysertimes.org |
| Comments: | water phase 17min. - 19d19h |