Object Class: Sounding
Acronym: SOUNDG (P)
Set Attribute_A: EXPSOU; NOBJNM; OBJNAM; QUASOU; SOUACC; STATUS; TECSOU; VERDAT;
Set Attribute_B: INFORM; NINFOM; NTXTDS; SCAMAX; SCAMIN; TXTDSC;
Set Attribute_C: RECDAT; RECIND; SORDAT; SORIND;
A measured water depth or spot which has been reduced to a vertical datum (may be a drying height).
INT 1: II 10-15;
M-4: 403.1; 410; 412-412.4; 413.1; 417.3;
The value of the sounding is encoded in the 3-D Coordinate field of the Spatial Record Structure (see S-57 Part 3).
Drying heights (drying soundings) are indicated by a negative value.
Distinction: depth area; wreck; underwater/awash rock; obstruction;