Diver Resources
Dive Rescue International - http://www.diverescueintl.com
Hammerhead Press - http://www.hammerheadpress.com
International Association of Dive Rescue Specialists (IADRS) - http://www.iadrs.org
Maryland Fire and Rescue Institute - http://www.mfri.org
National Association for Search and Rescue - http://www.nasar.org/nasar
Ocean Technology Systems - http://www.oceantechnologysystems.com
PSDiver - http://www.psdiver.com
PSDiver Discussion Group - http://groups.yahoo.com/group/PSDivers-PublicSafetyDiversForum
Rescue 3 International - http://www.rescue3.com
Rescue Source - http://rescuesourcestore.com
Team Lifeguard Systems - http://www.teamlgs.com