Also available via Internet from the US Coast Guard wet site (PDF version). Address as of 11/20/00: http://www.uscg.mil/hq/g-o/cgaux/Publications/Manuals/volume%201.pdf (v.1); http://www.uscg.mil/hq/g-o/cgaux/publications/Manuals/volume%2011.pdf (v.2); current access is available via PURL.
v. 1. Crew member -- v. 2. Coxswain -- v. 3. PWC operator