What is a laker?

A laker is a cargo ship designed specifically for the Great Lakes of North America. They are built to fit within the dimensions of the locks and canals that connect the Great Lakes, allowing them to transport goods from one lake to another. Lakers are typically larger than other ships that navigate the Great Lakes, with a maximum length of 1,000 feet, a width of 105 feet, and a draft of 30 feet. They are often used to transport bulk cargoes such as iron ore, coal, and grain. Lakers are an important part of the economy in the Great Lakes region, providing transportation for goods that are essential for many industries.