The Round Valley Trout Association
Cold Water Kills
Round Valley Reservoir is a great place to fish come springtime, but be careful!!! The water is cold!! 38-45 degrees cold!! If you have a small boat ie, jon boat, canoe, inflatable, use common sense. Be sure to wear your life jacket (have a whistle attached to it!). The wind can and does pickup very quickly at the valley.. You can find yourself in rough conditions and risk taking on water and or capsizing. Please do not become a statistic. Use common sense. Fish along the shore line or stay in the launch cove area. The water may look calm out in the middle but by the time you get there you will know you were wrong! Again, use common sense.. No fish is worth your life.. Below is an article on cold water boating.. Please read it and be safe....
Cold Water Boating
Boating in cold weather can be exhilarating, but it also puts you at risk of falling into dangerously cold waters. Even boating in warm weather can be dangerous if the water is much colder than the air. As a general rule, if the air and water temperature added together equal less than 100 degrees Fahrenheit you should take the following steps:
Wear a properly fitting life jacket. There are even special life jackets that have extra material to double as an additional warm layer. This could save your life!
Speaking of layers, dress for the water temperature not the air temperature. Having lots of layers on, including a hat will help you survive if you do end up in the water. The first layer should be a synthetic fabric which will keep cool water away from your skin. Cotton keeps cool water close to the skin and should be avoided as the first layer.
Bring extra clothes in a dry bag and keep them on the boat just in case someone in your party gets wet. Energy bars and a thermos of a warm beverage is also a welcomed accessory.
Gasp! The Four Stages of Cold Water Immersion
Falling into cold water is more than just an inconvenience, it’s downright dangerous. For example, your body may react to the cold water or sustained immersion in cold water, in uncontrollable ways. Experts have described what happens to the body when immersed in cold water and have summarized the features and characteristics into four distinct stages. Failure to recognize this, can lead to hypothermia, a serious condition which is the abnormal lowering of internal body temperature that should be treated only by medical personnel or specially trained individuals.
Cold Shock – Falling into cold water provokes an immediate gasp reflex. If your head is under water, you’d inhale water instead of air and it is unlikely you’ll resurface if you’re not wearing a life jacket. Initial shock can cause panic, hyperventilation, and increase heart rate leading to a heart-attack. This stage lasts 3-5 minutes and at this point you should concentrate on staying afloat with your head above water.
Swimming Failure – In just 3 -30 minutes, the body will experience swimming failure. Due to loss of muscle coordination, swimming becomes a struggle and the body tends to go more vertical in the water making any forward movement increasingly difficult. That’s why it is not recommended to swim for help, but remain with the boat or something else that floats while keeping your head above water while awaiting rescue.
Hypothermia – True hypothermia sets in after about 30 minutes. Most victims never make it to this stage since 75% of individuals succumb and die in the earlier stages of cold water immersion. At this stage, regardless of your body type, size, insulation of clothing, acclimatization and other factors, your body’s core temperature gets dangerously low. Your survival chances are greatly lessened at this stage. Victims are usually rendered unconscious in this stage.
Post Rescue Collapse – A rescued victim must be handled very carefully. When a person is removed from cold water, the body will react to the surrounding air and the body position. Blood pressure often drops, inhaled water can damage the lungs, and heart problems can develop as cold blood from the extremities is released into the body core. Proper medical attention is essential to re-warm the body safely.
While Waiting for Help to Arrive – H.E.L.P.
If you find yourself in the water, button up your clothing, cinch your life jacket down nice and snug, keep your head out of the water as much as possible and if you have your hat pull it down tight. Kick off any heavy shoes or boots, but know that some boots like waders can be turned upside down to create an air pocket making the boots good emergency flotation.
Huddle with others if there are several people in the water. Facing inward, link arms over each other’s shoulders or under each other’s arms and get together close and tight. This will allow you to share as much heat as possible. If there are children or seniors have them move to the middle of the huddle. If you are alone assume the Heat Escape Lessening Posture (H.E.L.P.) which is essentially a self-huddle.
This position aims to protect some of the areas of your body most prone to heat loss - the head, neck, sides of the chest cavity and the groin area. If you are wearing a life jacket, this position can be very effective. To reach this position, you should bring your knees up as close as possible to your chest and grasp your hands together over your chest. If this is too difficult, or too unstable, cross your calves, bend your knees and pull your legs close to your body. Cross your arms and tuck your hands flat under your armpits.
What to Do? And What Not to Do!
Any victim pulled from cold water should be treated for hypothermia – this is the very dangerous and important stage of survival which is a result of cold water immersion. At this point, you should seek trained medical treatment immediately. Symptoms of hypothermia may include intense shivering, loss of coordination, mental confusion, cold and blue (cyanotic) skin, weak pulse, uncontrolled breathing, irregular heartbeat, and enlarged pupils. Once shivering stops, core body temperature begins to drop critically. Try to prevent body cooling and get the victim to a medical facility immediately.
Gently move the victim to a warm shelter.
Check for breathing and a heartbeat. Start CPR if necessary.
If you have dry clothes or a blanket, remove the victim’s wet clothes. Use a minimum of body movement, since rough handling can cause cardiac arrest. Cut the clothes off, if necessary.
If possible, keep the victim in the same position as he was rescued to prevent a stroke caused by moving them incorrectly. If moving is necessary (such as from a boat to shelter), carefully lay the victim in a level face-up position with a blanket or some other insulation underneath.
Wrap the victim in a dry blanket or dry clothes. If possible, warm the clothes first. If a stocking cap is available, put it on the victim’s head since a great deal of heat is lost from the head.
If the person is awake and coherent, give them warm (not hot) liquids. Warm hot tea with sugar or honey or slightly-cooled hot chocolate are good since sugars can still be absorbed even if the stomach has shut down.
NEVER give a hypothermic person alcohol. Alcohol dilates (opens) your veins, which will make the body lose heat more rapidly. Also, do not give food or drink to unconscious victims.
DO NOT apply heat to the arms and legs. This forces cold blood from the arms and legs back toward the heart, lungs and brain, lowering core body temperature and causing “after drop” which can be fatal.
DO NOT massage the victim or give the victim a hot bath. Cardiac arrest is a frequent result of hypothermia, and moving the victim roughly can be a catalyst for this condition
Boating Safety Tips
Always wear a life jacket. Life jackets are an essential component to safe boating. There are many styles of life jackets available for a multitude of purposes including both extreme heat and cold.
Life Jackets Must Be:
•US Coast Guard approved
•In good and serviceable condition
•The appropriate size for the intended user.
•Wearable lifejackets must be readily accessible.
•You must be able to put them on in a reasonable amount of time in an emergency (vessel sinking, on fire, etc.).
•They should not be stowed in plastic bags, in locked or closed compartments or have other gear stowed on top of them.
•The best lifejacket is the one you will wear.
•Throw-able devices must be immediately available for use
•Place your mobile phone in a waterproof plastic bag and keep it on your person.
•Leave a “Float Plan” with a close friend or relative. A blank float plan can be found on page 43 of the New Jersey boating Safety manual. The boating safety manual is available on the Marine Services Bureau web-site at www.njsp.org/maritime.
•Check the weather forecast
•Speak with locals to learn about local boating hazards
•Bring charts and maps of the area
•Check all safety equipment including VHF radios, GPS devices, emergency locator beacons and flares
•Pack a first aid kit robust enough for significant injuries that could occur while boating/hunting/fishing.
•Pack food and water, even for a short trip.
•Make sure your boat’s drain plug is in place
Dress to protect against hypothermia
Water temperature below 90 degrees is considered cold enough to cause hypothermia. Body heat is lost 25 times faster in water than in air of the same temperature. Dress in layers that will trap body heat even when wet. Wool and Polypropylene are good materials for such conditions. Avoid cotton fabrics.
Follow all boating regulations
This includes having a wearable, Coast Guard-approved PFD for each person on board. Vessels that are 16’ in length or greater must also carry at least one type IV (throw-able) PFD. Check the capacity plate of the vessel and be certain not to overload or overpower the vessel.
If you should find yourself in the water
Relax and stay with the boat. If your vessel has capsized, try to climb out of the water and on top of your capsized boat to await rescue. Do not worry about trying to salvage gear. Anything that falls overboard is worthless compared to the value of your life.