| Day: | 419 |
| Date: | 17th July 1987 |
| Latitude: | 34° 55.2′ S |
| Longitude: | 1° 43.1′ W |
| Water Temperature: | 15.4°C |
| Wind @ Noon: | 40-50 SW |
| Max Wind /24 hours: | 40-55 SW |
| Min Wind /24 hours: | 30-40 SW |
| Cloud Cover | 8/8 |
| Cabin Temperature: | 13°C |
| Outside Temperature: | 9°C |
| Barometer: | 1009 |
Source: CUL00045/11
| Day: | 418 |
| Date: | 16th July 1987 |
| Latitude: | 35° 53.4′ S |
| Longitude: | 2° 45.8′ W |
| Water Temperature: | -°C |
| Wind @ Noon: | 30-40 S |
| Max Wind /24 hours: | 45-60 SSW |
| Min Wind /24 hours: | 25-30 NW |
| Cloud Cover | 8/8 |
| Cabin Temperature: | 17°C |
| Barometer: | 1006 |
Source: CUL00045/11
Source: CUL00058/1
| Day: | 417 |
| Date: | 15th July 1987 |
| Latitude: | 35° 31.7′ S |
| Longitude: | 5° 21′ W |
| Water Temperature: | 15.2°C |
| Wind @ Noon: | 25-30 NW |
| Max Wind /24 hours: | 28 NW |
| Min Wind /24 hours: | 18 NW |
| Cloud Cover | 0/8 |
| Cabin Temperature: | 20°C |
| Outside Temperature: | 18.3°C |
| Barometer: | 1014 |
Source: CUL00045/11
| Day: | 416 |
| Date: | 14th July 1987 |
| Latitude: | 34° 36.4′ S |
| Longitude: | 8° 12′ W |
| Water Temperature: | 17.1°C |
| Wind @ Noon: | 18 WNW |
| Max Wind /24 hours: | 18 NW |
| Min Wind /24 hours: | 4 NW |
| Cloud Cover | 4/8 |
| Cabin Temperature: | 21°C |
| Outside Temperature: | 18.5°C |
| Barometer: | 1018 |
Source: CUL00045/11
| Day: | 415 |
| Date: | 13th July 1987 |
| Latitude: | 33° 0.8′ S |
| Longitude: | 9° 20′ W |
| Water Temperature: | 17.8°C |
| Wind @ Noon: | 7 NW |
| Max Wind /24 hours: | 7 NW |
| Min Wind /24 hours: | 4 NW |
| Cloud Cover | 8/8 |
| Cabin Temperature: | 20°C |
| Barometer: | 1020 |
Source: CUL00045/11
| Day: | 414 |
| Date: | 12th July 1987 |
| Latitude: | 32° 58.8′ S |
| Longitude: | 9° 52′ W |
| Water Temperature: | 17.7°C |
| Wind @ Noon: | CALM |
| Max Wind /24 hours: | 12 W |
| Min Wind /24 hours: | CALM |
| Cloud Cover | 6/8 |
| Cabin Temperature: | 21°C |
| Outside Temperature: | 22.8°C |
| Barometer: | 1020 |
Source: CUL00045/11
| Day: | 413 |
| Date: | 11th July 1987 |
| Latitude: | 32° 55.5′ S |
| Longitude: | 10° 5′ W |
| Water Temperature: | 17.4°C |
| Wind @ Noon: | 25 W |
| Max Wind /24 hours: | 25 W |
| Min Wind /24 hours: | 12 NW |
| Cloud Cover | -/8 |
| Cabin Temperature: | 20.5°C |
| Outside Temperature: | 18.2°C |
| Barometer: | 1020 |
Source: CUL00045/11
Source: CUL00058/1
| Day: | 412 |
| Date: | 10th July 1987 |
| Latitude: | 32° 39′ S |
| Longitude: | 12° 35′ W |
| Water Temperature: | 19.2°C |
| Wind @ Noon: | 12-14 NW |
| Max Wind /24 hours: | 18 ESE |
| Min Wind /24 hours: | CALM |
| Cloud Cover | 4/8 |
| Outside Temperature: | 21.7°C |
| Barometer: | 1022.5 |
Source: CUL00045/11
| Day: | 411 |
| Date: | 9th July 1987 |
| Latitude: | 31° 16.8′ S |
| Longitude: | 13° 59.8′ W |
| Water Temperature: | 19.8°C |
| Wind @ Noon: | CALM |
| Max Wind /24 hours: | 14 NW |
| Min Wind /24 hours: | CALM |
| Cloud Cover | 8/8 |
| Cabin Temperature: | 22°C |
| Barometer: | 1022 |
Source: CUL00045/11
| Day: | 410 |
| Date: | 8th July 1987 |
| Latitude: | 31° 26.2′ S |
| Longitude: | 15° 49′ W |
| Water Temperature: | 20.1°C |
| Wind @ Noon: | 15 NW |
| Max Wind /24 hours: | 15 NW |
| Min Wind /24 hours: | 10 NW |
| Cloud Cover | 4/8 |
| Outside Temperature: | 22°C |
| Barometer: | 1021 |
Source: CUL00045/11