You need to know that choosing an anchor may sound easy and quick but it actually needs time for thinking and deciding. It may be a simple think to think about; just get the anchor that is strong enough to hold your boat and sink into the bottom of the water. You just have to make sure that you pick the heaviest chain you can find and equate it to the strength and effectiveness for the chain of the anchor.
But you have to know that in a professional level, you need to consider a number of factors; it is not all bout the heaviest chain and strongest anchor or rope. There are other factors that you need to think about to make sure your chain and anchor is really what you need.
You need to consider the condition where you will be putting the boat; will it be on slat water or will it be on fresh water. These types of situations will help you think about what kind of chain and anchor to get. Metal when exposed to salt water is going to undergo corrosion this means stainless steel is not going to be an option. The length of the chain is also going to be important when it comes to shallow waters like rivers and creeks; you need to consider these factors to make sure you avoid mishaps. Check out http://www.daihananchorchain.com/english/tech_1.html
You need the right anchor chain so that you can have an easy time in releasing and retrieving the anchor after. This has to be blended properly with the depth of the water along with the weight of the anchor has. The deeper the water the stronger the underwater pressure is going to bait will also have stronger under toe or under sea currents. This means you will need a stronger chain and anchor for this kind of situation; mind you that the heavier the anchor and chain is the harder it can be retrieved from below. This is why you have to be sure about the kind of water and boat you will be using. Keeping these things in mind will help you choose properly and avoid buying chains and the anchor that you actually don't need. You have to know that choosing the right anchor and stud link chain will help you avoid a number of issues so be sure you know what you need before you spend anything for it.
Kindly visit this link https://en.wikipedia.org/wiki/Anchor for more useful reference.