NOTE:Any data inserted in this section is by default made public. This means that, once you save your record, it can be seen and used by any WALIS user. You will not be able to delete saved data.

Datum name - Indicate a short name for the sea level datum used. This name will be selectable in the other forms.

Datum description - Describe the sea level datum, and how it has been calculated/derived.

Datum uncertainty - Estimate the datum uncertainty.

Reference(s) - If available, insert a reference for the sea level datum.