Noon Summary Log
| Day: | 475 |
| Date: | 11th September 1987 |
| Latitude: | 34° 48.1′ S |
| Longitude: | 107° 17′ E |
| Water Temperature: | 17.5°C |
| Wind @ Noon: | 14 S |
| Max Wind /24 hours: | 18 SW |
| Min Wind /24 hours: | 8 SE |
| Cloud Cover | 3/8 |
| Cabin Temperature: | 17.5°C |
| Outside Temperature: | 14.3°C |
| Barometer: | 1022 |
Source: CUL00045/13