Williamson Marine Service Ltd. is a marine diving service company founded in 1968, providing underwater hull cleaning, welding, inspection, and ship repair services worldwide.
Wilmington Transportation Company (1884-1997) was a historic Southern California maritime company incorporated by Phineas Banning that operated coastal steamer service between San Pedro and Santa Catalina Island. It became a subsidiary of the Santa Catalina Island Company and ceased operations in 1997.
Wiltrading Maritime Fire & Safety is a high quality supplier of marine fire & safety products & services in every port in Australia. Accredited to AS/NZS ISO 9001:2000
Winona State University is a higher education institution in Winona, Minnesota, offering a variety of academic programs with a high employment rate after graduation.
Wisconsin Indianhead Technical College is a technical education institution located in Superior, WI, offering various vocational and technical training programs.
Wyandotte Boat Club is a rowing club established in 1875 located in Wyandotte, Michigan, offering rowing programs for various age groups and hosting regattas and rowing events.
NAMSGlobal is an international association of certified marine surveyors providing inspection, consulting, training, education, and certification services for the maritime industry.