=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 17-Sep-1998
data 1993-  received from UH SLC
Instrument type: Aquatrak acoustic gauge, NOAA Next Generation
Water Level Measuring System (NGWLMS)
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 09-Aug-2000
Lagos II gauge destroyed in storm 20th July 2000.