Effective August 1, 2009, the Indiana Department of Natural Resources changed their guidelines for distance learning. Students are now required to spend a minimum amount of time on each course page before proceeding to the certification exam.
Click here to go to the latest version of the Today's Hunter in Indiana online course—the official hunter education course of the Indiana Department of Natural Resources.
Surviving Water Emergencies
Always wear a U.S. Coast Guard–approved personal flotation device (life
jacket) while you’re in the boat. Life jackets will not only keep you
afloat, but they’ll also help you keep warm. If you get caught in a storm and your boat swamps or capsizes, stay with
the boat. Most small boats will float even when upside down or filled with
water. Chest waders and hip boots also will help you stay afloat. Equip your boat with a means for re-entry (ladder, sling, etc.) to use if
you should fall into the water.
Cold Water Immersion and Hypothermia
Sudden immersion into cold water can cause immediate, involuntary gasping;
hyperventilation; panic; and vertigo—all of which can result in
water inhalation and drowning. Immersion in cold water also can cause sudden
changes in blood pressure, heart rate, and heart rhythm, which also can result
in death. Prepare for boating in cold water conditions by always wearing a secured
life jacket. Also wear layered clothing for insulation. The best prevention is to take all measures necessary to avoid capsizing
your boat or falling into cold water in the first place. The advanced stages of hypothermia are bluish-white appearance, weak heartbeat, shallow breathing, rigid body muscles, and unconsciousness. When a victim has these symptoms, dry clothing, heat, and medical attention
are required immediately.
|