Not every person needs a cooler that will hold ice for 10-14 days, but if you are doing High Performance Marine Coolers are built along with you in mind. Many have more than 2" of solid insulation, freezer grade gaskets and a number of other characteristics that stick them at the top of the class. Of course almost all of this does not come cheap, and so don't count on to pay what you'd for an Igloo or Coleman Cooler at Walmart.
These high end coolers are common with boaters, oilfield workers, rafters, border patrols as well as other people who demand a great deal from the cooler of theirs. Sometimes people who are brand new to high performance coolers will be disappointed. You may hear, "This thing is more painful compared to the old cooler" of mine or perhaps a little variation. All they need is just a little understanding to turn that encounter all around.
The first thing you need to keep in mind is that insulating material does not make things cold, it holds the ambient temperature. If perhaps the cooler of yours has been sitting on deck possibly in a warm garage for awhile, it has probably be warm within. The exact same insulation which keeps the ice of yours cold, keeps a bright cooler warm. If you load this less hot up when it is warm, you are going to burn through a great deal of ice just cooling from the inside of the cooler as well as insulation. The best way to cook you cooler is filling it with ice a day or 2 before you plan to load it. When you're prepared to stuff the cooler, dispose of the other ice and water and reload the cooler with foods and pure ice.
When you load foods in your cooler, it is a good idea to chill it ahead of time. The previous concept applies, in case you load warm beer or maybe soda into the cooler, it's likely to burn through a great deal of ice lowering the heat range of the cans.
Air is a crummy insulator. For that reason, you should leave very little air in the cooler of yours as is feasible. Stuff your ice as well as meals, then fill in any gaps with more ice or maybe perhaps crumpled newspaper. When you can, it's better to keep melted ice water in the cooler than dispose of it. You'll lose a considerable amount of cool whenever you drain water which will be replaced with air that is hot.
Reduce the access of yours to the cooler. Each time you open the cooler, you allow in warm air that needs to be chilled. In case you realize you're going to be sipping sodas throughout the afternoon, pull out a six pack and then put it right into an individual sized cooler. If you do, you only be getting into your superior performance marine cooler once rather than 6 times.
How does a pro do it? I've heard of outfitters that could store their high performance coolers in a walk in commercial freezer just before use. When ready to go, they load the coolers full of cold food, pack in other insulation or thermal cloth to take up any area in the food, and then close and latch the cooler. They after that seal around the arctos portable ac cooler (by www.tacomadailyindex.com) lid with duct tape to stay cold in and folks outside. The coolers are now used in sequence, for instance 1 on a daily basis, for this reason not one person by chance disturbs a cooler until it's ready to be unloaded. With tactics like this it's feasible for them to continue ice in their high end cooler for up to 2 weeks, possibly under pretty harsh conditions.
In case you're in the market for the latest marine cooler, review the features. As I said, high end coolers cost a little more than typical coolers, however, they are supposed to have very good overall performance for extended time periods in case they're used properly.