AX18 Mar 2009 total XBTs good XBTs bad XBTs quest XBTs drops obsdays 201 170 25 6 201.0 15.0 84.6% 12.4% 3.0%

Cumulative since Jul 2002 total XBTs good XBTs bad XBTs quest XBTs avg drops avg obsdays 3962 3569 205 188 180.1 10.0 90.1% 5.2% 4.7%

Mar 2009 Tube No. with Erroneous profiles = 31

Tube 0 or (hand)	Tube 1	Tube 2	Tube 3	Tube 4	Tube 5	Tube 6	Tube 7	Tube 8
1	9	6	0	2	9	4	0	0

AX18 Since Oct 1, 2008 a total XBTs deployed = 368 ----> 4.600 % of 8000 per/year