Secchi Disk Readings
Between December 30, 1992, and January 28, 1993, as the ship moved eastward, Secchi disk readings were made during daylight hours when the opportunity arose. These data are given in Table 6.
Table 6. Secchi Disk readings made during R/V Meteor Cruise 22/5
| Date | Local time | Latitude (°S) | Longitude (-°W, +°E) | Conditions | Depth (m) |
|---|---|---|---|---|---|
| 12/30/92 | 15:30 | 27°55' | -46°40' | clear | 25 |
| 12/31/92 | 12:00 | 28°05' | -45°56' | clear | 30 |
| 01/01/93 | 17:00 | 28°50' | -43°35' | cloudy | 19 |
| 01/03/93 | 12:30 | 30°00' | -40°00' | cloudy | 26 |
| 01/05/93 | 15:30 | 30°00' | -36°10' | clear | 33 |
| 01/06/93 | 13:00 | 30°00' | -34°00' | partly cloudy | 30 |
| 01/07/93 | 13:00 | 30°00' | -32°00' | hazy | 19 |
| 01/09/93 | 16:00 | 30°00' | -27°00' | hazy | 29 |
| 01/15/93 | 18:00 | 30°00' | -13°40' | clear | 31 |
| 01/16/93 | 13:00 | 30°00' | -11°40' | clear | 42 |
| 01/18/93 | 13:00 | 30°00' | -07°00' | clear | 42 |
| 01/20/93 | 13:00 | 30°00' | -01°00' | clear | 37 |
| 01/23/93 | 16:30 | 29°45' | 05°06' | sunny | 32 |
| 01/28/93 | 14:00 | 28°37' | 14°41' | sunny | 17 |
| 01/28/93 | 17:00 | 28°30' | 15°00' | sunny | 7 |
