1.
Meteorological observations during SNELHEID cruise from Holland to Gujana started at 1783-11-08
2.
Meteorological observations during SNELHEID cruise from Gujana to Holland started at 1784-06-19
Meteorological observations during SNELHEID cruise from Holland to Gujana started at 1784-10-11
Meteorological observations during SNELHEID cruise from Gujana to Holland started at 1785-06-05