Attribute: Exposition of sounding

Acronym: EXPSOU

Code: 93

Attribute Type: E

Expected input:

ID	Meaning	INT 1	S-4
`1`	`within the range of depth of the surrounding depth area`
`2`	`shoaler than the range of depth of the surrounding depth area`
`3`	`deeper than the range of depth of the surrounding depth area`

Remarks: This attribute indicates objects with a ‘value of sounding’ not within the range of depth of the surrounding depth area. These objects could be a potential danger for navigation.

Object Classes that use EXPSOU