WARNING: This function will be removed soon; see oce-defunct.
addColumn(x, data, name)A ctd object, e.g. as read by read.ctd.
the data.  The length of this item must match that of the
existing data entries in the data slot).
the name of the column.
An object of class oce, with a new
column.
Use oceSetData instead of the present function.
Please use oceSetData instead of the present function.
Other functions that will be removed soon: ctdAddColumn,
  ctdUpdateHeader,
  findInOrdered, mapMeridians,
  mapZones, oce.as.POSIXlt