Just kidding but check out these links. These guys were attached to our Navy task force and did everything and more than could have been asked of them, including die.

http://www.aug.edu/~libwrw/vwar/ron1/vn6970.htm

http://www.jacksjoint.com/cgvietnam.htm

http://www.uscg.mil/history/uscghist/VietnamPhotoIndex_D.asp