There are 3 types of material you can buy. cotton, polyester and a cotton polyester blend. The cotton polyester blend is going to be your best option because it's breathable due to the cotton but still incredible sturdy and waterproof due to the polyester.
Cotton, polyester and a poly/cotton blend are your main choices for a boat cover. Cotton is the cheapest, but most breathable. The blend is probably the best choice, since it offers much of the durability and water repellent of the polyester while still having some breathability to help prevent mildew from humidity.
the best material is wood or metal or clay
Boat covers can be made out of many different types of material. You can get them made out of cotton, polyester, blends, acrylic and more. It really depends what the purpose is for your cover.
Any material that will float, such as wood or plastic.
If you want to tow a boat buy a ford f250 or f350 if you want the most power go with the f350 that is the most reliable.
There are many locations to purchase a pontoon boat cover. Most cities that have a large lake also have a boat or marine shop. This is the best location to purchase a pontoon boat cover as you will be able to support your local business, as well as have easy access to return the product if it doesn't work. there are also many online retail stores that you can purchase a pontoon boat cover from.
try to cover as much surface area as possible.
Fibre glass is a good material to make boats it is a mixture of glass and plastic.
canvas is the best. That's why they use it on boat covers ,bimini tops & the military.
Auto insurance will not cover a boat under any circumstances.
You can get coverage on a boat with marine insurance. It will cover the boat while on the water.
This is not a Betta question so it belongs elsewhere.
Most boat covers are waterproof, but not gauranteed to be 100%. Many boat accessory websites offer 100% waterproof boat covers with details on how to measure for the cover before ordering. Another option available is a spray to waterproof your existing boat cover. http://www.websweeper.com/php/boat_covers/bc-010.php