Noon Summary Log
| Day: | 639 |
| Date: | 21st February 1988 |
| Latitude: | 42° 17.3′ S |
| Longitude: | 65° 57′ E |
| Water Temperature: | 12.2°C |
| Wind @ Noon: | 25 NW |
| Max Wind /24 hours: | 25 NW |
| Min Wind /24 hours: | 10 NW |
| Cloud Cover | 8/8 |
| Cabin Temperature: | 19°C |
| Outside Temperature: | 16.1°C |
| Barometer: | 1016 |
Source: CUL00045/17