Noon Summary Log
| Day: | 339 |
| Date: | 28th April 1987 |
| Latitude: | 56° 18.3′ S |
| Longitude: | 70° 3.9′ W |
| Water Temperature: | 8.8°C |
| Wind @ Noon: | 25 NW |
| Max Wind /24 hours: | 30-40 WNW |
| Min Wind /24 hours: | 20 WNW |
| Cloud Cover | 6/8 |
| Cabin Temperature: | 11°C |
| Outside Temperature: | 7.3°C |
| Barometer: | 1010 |
Source: CUL00045/9