Many waterfront owners would like to have a dock, but are in a jurisdiction that requires a dock permit. Often these permits can be expensive, difficult to acquire, or both. However, in most locations, a waterfront property owner is able to pull a boat up on shore and leave it there indefinitely. So, one solution is to buy a boat that actually works like Inflatable Yacht Docks, or a dock that can be licensed like a boat. In order to qualify as being a boat it must be an approved vessel according to the guidelines of the U.S. Coast Guard. Quite simply it must be a boat from a safety and licensing standpoint. In some jurisdictions it might be required that your vessel be certified by the National Marine Manufacturers Association.
This technique will also work for lakes and waterfront properties which do not allow floating docks at all. By mooring a dock which is disguised being a boat and installing a gangway you have essentially a dock even though a governing body would recognize your dock officially being a vessel.
One of the leading edge ways to construct a boat that can be utilized for a dock is to utilize what exactly is called “Rolling Barrel Technologies” the use of 55 gallon polyethylene plastic drums as the flotation system. The reason Rolling Barrel Technology is really effective for a dock/boat set up is as it is light in weight so it is easily moved with something as low as a 10 horse power outboard motor. One other reason would be that the 55 gallon drums are tremendously buoyant and will be as stable as Inflatable Floating Platforms with similar dimensions. Typically these floating docks can be found in widths of 4 to 17 feet and have lengths from 8 to 32 feet. For your dock surface, any common deck material can be applied.
Often docks use pilings to hold them in position. However, a permit may be required for the pilings. Instead of pilings, the final from the dock can be anchored set up with two anchors that cross underneath the dock. This way the anchor lines are taken care of of boats pulling up to the dock. When there is some tidal movement, attaching the anchor with mostly chain instead vhprii rope can minimize drifting.
There are 2 other advantages of using floating dock with this type.
1) The price. Typically these rolling floating dock setups will likely be cheaper than a typical dock setup.
2) The portability. Several commercial Gym Mat have highway rated wheel and axle systems which allows the dock to become attached to a regular trailer hitch on a car and towed out of the launch ramp on on the highway. This works great for seasonal situations where water freezes during the winter time.