Homeland Security officials, all of whom use the craft of their work. United States Department of Homeland Security. Several nationwide organizations monitor and regulate private watercraft in the United States. United States Department of Agriculture. U.S. Department of Commerce, National Oceanic and Atmospheric Administration. The National Association of State Boating Law Administrators has a complete state-by-state listing of private-watercraft legal guidelines. National Association of State Boating Law Administrators. Coast Guard. "Boating Statistics - 2003." Pub. Pub. 7002. Washington DC. Forest Service. "Recreation Statistics Update. Report No. 1. August 2004." Washington DC. Leeworthy, Dr. Vernon R. National Survey on Recreation and the Environment. In accidents involving private watercraft, the most typical trigger of death is impression trauma. Not only can they manage your personal info, akin to contacts, appointments, and to-do lists, right this moment's units can even hook up with the Internet, act as international positioning system (GPS) units, and run multimedia software. Bluetooth wirelessly connects (it is a radio frequency expertise that does not require a transparent line of sight) to different Bluetooth-enabled units, corresponding to a headset or a printer. Apart from helmets, no know-how exists to forestall physical trauma. However, the drive's suction and the force of the jet can nonetheless cause damage.