Noon Summary Log
| Day: | 389 |
| Date: | 17th June 1987 |
| Latitude: | 4° 21.5′ S |
| Longitude: | 29° 43′ W |
| Water Temperature: | 27.6°C |
| Wind @ Noon: | 15 SE |
| Max Wind /24 hours: | 25 SE |
| Min Wind /24 hours: | 15 SE |
| Cloud Cover | 3/8 |
| Cabin Temperature: | 30°C |
| Outside Temperature: | 20.3°C |
| Barometer: | 1014 |
Source: CUL00045/11