Noon Summary Log
| Day: | 561 |
| Date: | 5th December 1987 |
| Latitude: | 39° 37.4′ S |
| Longitude: | 42° 28.2′ W |
| Water Temperature: | 17.2°C |
| Wind @ Noon: | 8-15 ESE |
| Max Wind /24 hours: | 40-50 SE |
| Min Wind /24 hours: | 8 ESE |
| Cloud Cover | 3/8 |
| Cabin Temperature: | 19°C |
| Outside Temperature: | 18.5°C |
| Barometer: | 999 |
Source: CUL00045/15