Noon Summary Log
| Day: | 331 |
| Date: | 20th April 1987 |
| Latitude: | 49° 57.2′ S |
| Longitude: | 87° 49′ W |
| Water Temperature: | 9.1°C |
| Wind @ Noon: | 20 SW |
| Max Wind /24 hours: | 20-30 SW |
| Min Wind /24 hours: | 20 SW |
| Cloud Cover | 4/8 |
| Cabin Temperature: | 15.5°C |
| Outside Temperature: | 12°C |
| Barometer: | 1004 |
Source: CUL00045/9