See how big boats are launched!

Do you know how the procedure that launches big boats for their first sea entry is carried out? If you are thinking about something involving the use of cranes and similar equipment then you will have to think again!

The launching of large sea-going vessels involves using a method that allows the large new vessel to leave the seaport via entering the sea by sliding down on sloping rafters. 

Take a look at an interesting compilation of the procedure that is considered to be the most important moment of the entire construction process!