1.
Meteorological observations during Oud Nederland cruise from Hellevoetsluis to Batavia started at 1848-05-25
2.
3.
Meteorological observations during Oud Nederland cruise from Bangowangie to Brouwershaven started at 1848-12-26
Meteorological observations during ARUBA cruise from Hellevoetsluis to Rio de Janeiro started at 1846-11-02
Meteorological observations during ARUBA cruise from Rio de Janeiro to Batavia started at 1847-01-10
Meteorological observations during Van Oldenbarneveld cruise from Banjoewangie to Holland started at 1850-01-26