1.
Meteorological observations during HELDIN cruise from Nederland to Rio de Janeiro started at 1831-12-25
2.
Meteorological observations during Jan Daniel cruise from Nederland to Batavia started at 1852-08-19
Meteorological observations during MENADO cruise from Nederland to Batavia started at 1840-04-02
Meteorological observations during MERCATOR cruise from Nederland to Batavia started at 1851-09-05
Meteorological observations during Oud Nederland cruise from Hellevoetsluis to Batavia started at 1848-05-25
Meteorological observations during Oud Nederland cruise from Bangowangie to Brouwershaven started at 1848-12-26
Meteorological observations during PALEMBANG cruise from Nederland to Java started at 1842-11-20
Meteorological observations during PLANCIUS cruise from Nederland to Batavia started at 1842-09-25
Meteorological observations during PLANCIUS cruise from Nederland to Batavia started at 1843-07-25
Meteorological observations during PLANCIUS cruise from Nederland to Batavia started at 1846-03-11