Noon Summary Log
| Day: | 422 |
| Date: | 20th July 1987 |
| Latitude: | 34° 40.6′ S |
| Longitude: | 5° 54.4′ E |
| Water Temperature: | 15.5°C |
| Wind @ Noon: | 30 NW |
| Max Wind /24 hours: | 30 NW |
| Min Wind /24 hours: | 10 W |
| Cloud Cover | 8/8 |
| Cabin Temperature: | 16.5°C |
| Outside Temperature: | 14.9°C |
| Barometer: | 1018 |
Source: CUL00045/11