"GNSS reference mark 1. Located on Lee Break water"
01/11/1991 | 01/11/1993 | 01/10/1994 | 01/05/1995 | 01/02/1998 | 01/08/1998 | 01/11/2000 | 01/11/2002 | 01/03/2005 | 01/12/2006 | 01/05/2009 | 01/09/2011 | 01/02/2013 | 01/04/2015 |
---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | GA | GA | GA |
Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | GNSS RM1 | GNSS RM1 | GNSS RM1 |