Many waterfront owners would like to have a dock, but are in a jurisdiction that needs a dock permit. Often these permits can be expensive, difficult to acquire, or both. However, in many locations, a waterfront property owner is allowed 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 a boat it must be an approved vessel based on the guidelines of the U.S. Coast Guard. Put simply it should be a boat from a safety and licensing standpoint. In some jurisdictions it might be necessary 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 that is certainly disguised being a boat and installing a gangway now you have essentially a dock even though a governing body would recognize your dock officially as being a vessel.
Among the leading edge ways to construct a boat that can be used as a dock is to use precisely what is called “Rolling Barrel Technologies” which is the use of 55 gallon polyethylene plastic drums as the flotation system. The reason why Rolling Barrel Technology is really effective for a dock/boat set up is because it is light in weight so it is easily moved with something less than a 10 horse power outboard motor. The other reason is the fact that 55 gallon drums are tremendously buoyant and will be as stable as Jetski Docks with similar dimensions. Typically these floating docks come in widths of 4 to 17 feet and have lengths from 8 to 32 feet. For that dock surface, any common deck material can be utilized.
Often docks use pilings to hold them in place. However, a permit may be required for the pilings. Rather than pilings, the end in the dock can be anchored in position with two anchors that cross under the dock. This way the anchor lines are taken care of of boats pulling approximately the dock. If there is some tidal movement, attaching the anchor with mostly chain instead vhprii rope can minimize drifting.
There are two other advantages of choosing floating dock of the type.
1) The cost. Typically these rolling floating dock setups will likely be less expensive compared to a typical dock setup.
2) The portability. Several commercial Inflatable Gym Mat have highway rated wheel and axle systems that allows the dock to be connected to a regular trailer hitch on the car and towed out from the launch ramp on on the highway. This works well for seasonal situations where water freezes through the winter months.