Unit 5 Flashcards
Minimized fatality risk by wearing PFDs
Approx. 70% of boating fatalities are drownings that could’ve been avoided. 90% of drowning victims aren’t wearing a life jacket
Typical boating fatalities
Someone not wearing a PFD falls overboard and drowns, a vessel capsizes and someone drowns, or a vessel strikes another vessel or fixed object and the occupants drown due to injury or are fatally injured
Consider inflatable PFDs
Type 3: inflatable. Some inflate when in the water, others require to pull a cord. Approved for only ages 16 and older and are not to be worn on PWCs or while water skiing. Read operating instructions and approval label before you choose your PFD
Reach, throw, row, or go
If a victim falls in you should try to talk the victim to safety
Capsizing
When a boat turns on its side or turns over completely
Swamping
Occurs when a boat stays up right and fills with water
If your boat sinks or floats away
Swimming to shore should be considered only as a last resort
If someone falls overboard
Pass the victim a PDF. Turn your boat around and slowly pull alongside the victim. Stop the engine. Pull the victim on board over the stern keeping the weight in the boat balanced
Preventing a fire
Don’t mix fuel oxygen and heat
If a fire in the erupts on your boat
If the fire is at the back of the boat head into the wind. If the fires at the front of the boat put the Stern into the wind.
How to use a fire extinguisher
PASS
Coldwater immersion four stages
- Initial “cold shock” first 3-5 minutes
- Short term “swim-failure” 3-30 minutes
- Long-term immersion hypothermia after 30 minuted
- Post-immersion collapse, during or after rescue
HELP and huddle positions
H- heat
E- escape
L- lessening
P- posture
Symptoms of hypothermia
- Shivering, slurred speech, blurred vision
- Bluish lips and fingernails
- Loss of feeling in extremities
- Cold, bluish skin
- Confusion
- Dizziness
- Rigidity in extremities
- Unconsciousness
- Coma
- Death
CO Situations
Slow speed or idling causes carbon monoxide to accumulate in the cabin, cockpit, and rear deck