Homeland Security officials, all of whom use the craft of their work. United States Department of Homeland Security. Several national organizations monitor and regulate personal 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 an entire state-by-state itemizing of personal-watercraft laws. 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 commonest cause of loss of life is impact trauma. Not only can they manage your private information, resembling contacts, appointments, and to-do lists, in the present day's gadgets can even connect with the Internet, act as international positioning system (GPS) devices, and run multimedia software program. Bluetooth wirelessly connects (it is a radio frequency know-how that doesn't require a transparent line of sight) to other Bluetooth-enabled devices, equivalent to a headset or a printer. Other than helmets, no expertise exists to stop bodily trauma. However, the drive's suction and the drive of the jet can still trigger injury.