Barges often also known as pontoons are a type of ship that has the characteristics of a flat hull a ..
The ship's engine is useful as a driving force to make the ship able to sail on the ocean. ..
It turns out that a unit of barge is sold at an average price of Rp. 30 billion, while a tugboat is ..
Coal barges are used to transport coal which is one of the most important minerals for human surviva ..
Tugboats are ships used for maneuvering/movement, mainly pulling or pushing other ships in harbors, ..