How do you use a floating dock? What is the purpose of a floating dock?

Floating docks have gained a lot of popularity in recent times. Especially if you are a boat owner, you might be familiar with this new trend. For newbies, we'll recap a bit and start from the basics. Floating docks are docks that float in water, unlike being bolted to the surface beneath. Depending on the water levels, these docks also rearrange themselves. As they are available in varied sizes and shapes, you have the flexibility to create your own layout in the water. Floating docks on the water are designed to be adaptable. They are secured in the soil or by chains that run along the ramp. These unsinkable platforms have become permanent fixtures in ponds and lakes. Let's take a deep dive into some more details of floating docks and understand how to use them effectively.
How do you use a floating dock?
Floating docks are made of linear low-density polyethylene. There are sections within the material that is filled with air to ensure they float on water and stay steady when in use. For those of you who are looking for floating docks for sale as permanent fixtures, they are currently the most popular choice. Unlike stationary docks, you don't have to worry about the struggle to relocate or extend them. Floating docks on lakes are one of the best ways to secure your boat. Some of the key benefits of using a floating dock over the stationary one are:

They are easily adaptable to the water levels and hence you don't have to worry about having them submerged in water during stormy days.
Floating docks are flexible and they move around with your boat.
The price difference between floating docks and stationary docks is minimal.
Floating docks are easy to install and are highly recommended by industry experts, including coastal guards.
Stepping on and off from your boat to the dock is not difficult, the distance between the boat and the dock remains nearly the same, despite the water levels.

Source- https://www.irockersup.com/leisure/mats-dock/