1.
Meteorological observations during FORMOSA cruise from Soerabaija to the Netherlands started at 1845-12-06
2.
Meteorological observations during FORMOSA cruise from Nederland to Batavia started at 1840-06-10
Meteorological observations during FORMOSA cruise from Nederland to Java started at 1847-05-02
Meteorological observations during FORMOSA cruise from Nederland to Batavia started at 1845-06-20
Meteorological observations during VENUS cruise from Parimaribo to Curaçao started at 1849-07-22
Meteorological observations during VENUS cruise from St. Juan de Porte Rico to Curaçao started at 1850-05-09
Meteorological observations during VENUS cruise from Paramaribo to Curaçao started at 1850-09-17
Meteorological observations during VENUS cruise from Curacao to St. Martin started at 1850-06-20
Meteorological observations during VENUS cruise from Curaçao to St. Martin started at 1850-10-23
Meteorological observations during VENUS cruise from Curacao to Laguaijra started at 1849-08-19