CNN Erin Burnett OutFront March 14, 2014 23:42:00
Sheer will power. after that it's anyone's guess so very close coordination, every day we look at what we can do. we have to watch very closely. we have 700 sailors out here, young men and women of the u.s. navy we have to watch the fatigue level. >> right. >> we also have to watch the fatigue on our equipment. so it's hard to -- a person can't operate continuously for 24 hours. neither can a piece of equipment. we have a chaplain out there, grief counselors out there because it's vehemently and physically challenging. >> commander marks, thank you very much. we appreciate it. we hope everyone...