Organized in 1914, USPS is a non-profit, educational organization dedicated to making boating safer and more enjoyable by teaching classes in seamanship, navigation and related subjects. Our members are boating families who contribute to their communities by promoting safe boating through education. We enjoy participating with our fellow members on the water and in the classroom. USPS has nearly 40,000 members organized into over 400 squadrons across the country and in some US territories. USPS is America's largest non-profit boating organization and has been honored by three US presidents for its civic contributions.