You must be 18 if the boat is over 13ft long you must bee 18 or supervised by an adult :)
Its measured in feet. Yards are used for distances too long.
The size is variable from just a few feet to 200 or more.
23.2 ft.
About 42 feet. But that's a guess, you might try the Poncin Yachts brochures or telephone number.
6 inches is 1/2 foot, so (1/2 ft) / (30 ft) = 1/60, or it may be designated as 1:60 scale.
There is no set length
Long Hard And Wet
if by best you mean fastest then the laser because it is so aerodynamic however it is also only a one person boat
The battery life on your RC sailboat depends on what brand you purchase and how often you use it. It is also important to turn off the sailboat when not in use in order to preserve battery life.
If you want your kitten to live a long and healthy life, you should not let them out unsupervised.
It depends on how fast that small sailboat is traveling. The wind also varies in intensity greatly, so there really isn't an average wind speed to even try to calculate how long it would take one sailboat to sail one mile.
100,000 miles