Both Norton Pond and Megunticook are buttoned up after our last cold snap. However, we urge all of you to use extreme caution if you venture out on the ice. Here’s a clip of Lake Warden Dale Dougherty from last week (at the 4:21 mark) http://www.vstv.me/episodes/news-report-evening-121516
General Ice Thickness Guidelines – For New, Clear Ice Only:
2″ or less – STAY OFF
4″ May allow Ice fishing or other activities on foot
5″ often allows for Snowmobile or ATV travel
8″ – 12″ of good ice with supports most Cars or small pickups
12″ – 15″ will likely hold a Medium sized truck.
Remember that these thicknesses are merely guidelines for new, clear, solid ice (otherwise known as “black ice”). Many factors other than thickness can cause ice to be unsafe. Currently the ice is about half black ice and half refrozen, cloudy ice, so the strength of the ice is less than the Guidelines above.
When going out on the ice, tell someone your plans (leave a note on your windshield with your plans), wear a PFD under your coat. Get some ice picks and a throw bag. Be Safe, be Smart! Here are a couple of videos about self rescue: ice picks throw bag.
From the Maine Warden Service-
What if someone else falls in?
If someone else falls through and you are the only one around to help? First, call 911 for help. There is a good chance someone near you may be carrying a cell phone.
- Resist the urge to run up to the edge of the hole. This would most likely result in two victims in the water. Also, do not risk your life to attempt to save a pet or other animal.
- Preach, Reach, Throw, Row, Go
- PREACH – Shout to the victim to encourage them to fight to survive and reassure them that help is on the way.
- REACH – If you can safely reach the victim from shore, extend an object such as a rope, ladder, or jumper cables to the victim. If the person starts to pull you in, release your grip on the object and start over.
- THROW – Toss one end of a rope or something that will float to the victim. Have them tie the rope around themselves before they are too weakened by the cold to grasp it.
- ROW – Find a light boat to push across the ice ahead of you. Push it to the edge of the hole, get into the boat and pull the victim in over the bow. It’s not a bad idea to attach some rope to the boat, so others can help pull you and the victim to safety.
- GO – A non-professional should not go out on the ice to perform a rescue unless all other basic rescue techniques have been ruled out.
If the situation is too dangerous for you to perform the rescue, call 911 for help, keep reassuring the victim that help is on the way, and urge them to fight to survive. Heroics by well-meaning but untrained rescuers sometimes result in two deaths.
New ice is usually stronger than old ice. Four inches of clear, newly formed ice may support one person on foot, while a foot or more of old, partially thawed ice may not.
Ice seldom freezes uniformly. It may be a foot thick in one location and only an inch or two just a few feet away.
Ice formed over flowing water and currents is often dangerous. This is especially true near streams, bridges, and culverts. In addition, the ice on outside river bends is usually weaker due to the undermining effects of the faster current.
The insulating effect of snow slows down the freezing process. The extra weight also reduces how much weight the ice sheet can support. Also, ice near shore can be weaker than ice that is farther out.
Booming and cracking ice isn’t necessarily dangerous. It only means that the ice is expanding and contracting as the temperature changes.
Schools of fish or flocks of waterfowl can also adversely affect the relative safety of ice. The movement of fish can bring warm water up from the bottom of the lake. In the past, this has opened holes in the ice causing snowmobiles and cars to break through.
If your car or truck plunges through the ice, the best time to escape is before it sinks, not after. It will stay afloat a few seconds to several minutes depending on the airtightness of the vehicle.
- While the car is still afloat, the best escape hatches are the side windows since the doors may be held shut by the water pressure. If the windows are blocked, try to push the windshield or rear window out with your feet or shoulder.
- A vehicle with its engine in the front will sink at a steep angle and may land on its roof if the water is 15 feet or deeper. As the car starts its final plunge to the bottom, water rapidly displaces the remaining air. An air bubble can stay in a submerged vehicle, but it is unlikely that it would remain by the time the car hits the bottom.
- When the car is completely filled, the doors may be a little easier to open unless they are blocked by mud and silt. Remember too, chances are that the car will be upside down at this point! Add darkness and near freezing water, and your chances of escape have greatly diminished. This underscores the necessity of getting out of the car before it starts to sink!
The following guidelines can help you make wise choices:
- Check for known thin ice areas with a local resort or bait shop.
- Test the thickness yourself using an ice chisel or ice auger.
- Refrain from driving on ice whenever possible.
- If you must drive a vehicle, be prepared to leave it in a hurry–keep windows down, unbuckle your seat belt and have a simple emergency plan of action you have discussed with your passengers.
- Stay away from alcoholic beverages.
- Even “just a couple of beers” are enough to cause a careless error in judgment that could cost you your life. And contrary to common belief, alcohol actually makes you colder rather than warming you up.
- Don’t “overdrive” your snowmobile’s headlight.
- At even 30 miles per hour, it can take a much longer distance to stop on ice than your headlight shines. Many fatal snowmobile through-the-ice accidents occur because the machine was traveling too fast for the operator to stop when the headlamp illuminated the hole in the ice.
- Wear a life vest under your winter gear.
- Or wear one of the new flotation snowmobile suits. And it’s a good idea to carry a pair of ice picks that may be home made or purchased from most well stocked sporting goods stores that cater to winter anglers. It’s amazing how difficult it can be to pull yourself back onto the surface of unbroken but wet and slippery ice while wearing a snowmobile suit weighted down with 60 lbs of water. The ice picks really help pulling yourself back onto solid ice. CAUTION: Do NOT wear a flotation device when traveling across the ice in an enclosed vehicle!