=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 07-JUL-06 :
Data are received from the University of Hawaii Sea Level Center
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 09-Oct-2008 :   
Monthly mean sea level data values for 2004
supplied by Marcelo these differ slightly from those supplied by UH.
UH values printed off and stored in file. Marcelos values
entered onto the database. In future it is hoped the data
will be accessed directly from Marcelo.

