AX18 Feb 2011 total XBTs good XBTs bad XBTs quest XBTs drops obsdays 162 153 4 5 162.0 9.0 94.4% 2.5% 3.1%

Cumulative since Jul 2002 total XBTs good XBTs bad XBTs quest XBTs avg drops avg obsdays 5191 4675 273 243 179.0 10.3 90.1% 5.3% 4.7%

Feb 2011 Tube No. with Erroneous profiles = 9

Tube 0 or (hand)	Tube 1	Tube 2	Tube 3	Tube 4	Tube 5	Tube 6	Tube 7	Tube 8
5	0	2	1	0	0	1	0	0

AX18 Since Oct 1, 2010 a total XBTs deployed = 162 ----> 2.025 % of 8000 per/year