Le Griffon, constructed by Robert LaSalle in 1678, is recognized as the first ship launched on the Great Lakes, representing a significant advancement in the exploration and economic activities of the region. Built primarily for the purpose of fur trading, Le Griffon was designed to traverse the complex waterways and ports of the Great Lakes. LaSalle's ambition was to enhance the fur trade, which was pivotal for New France, by creating a reliable means of transportation for goods and resources. This endeavor was not only innovative but also strategic in the context of expanding French influence in North America.

The ship was launched in the vicinity of the Detroit River, a crucial area for trade and communication amongst Native American tribes and European settlers. The construction utilized European shipbuilding methods adapted for the unique conditions of the Great Lakes. Le Griffon was approximately 45 feet long, fitted with sails and oars, which enabled it to navigate the inland waters effectively. The maiden voyage of Le Griffon was intended to transport goods to the fur trading networks of the region, which were growing rapidly due to the increasing demand for pelts in Europe.

However, the journey of Le Griffon was not without challenges. Shortly after its launch, the ship became lost in the vast expanse of the Great Lakes, ultimately disappearing without a trace. Despite its mysterious fate, Le Griffon paved the way for future naval explorations and trade ventures by Europeans in the region, highlighting the potential of the Great Lakes as a significant commercial route. LaSalle's project laid the foundation for other maritime endeavors and expanded the geographical knowledge of the era, contributing to the broader narrative of exploration and colonization in North America.