Towing service. Wainwright Marine Services is a well established and community oriented tug and barge company locally owned and operated by David Dalzell. In 2008, Wainwright celebrated their 40th anniversary in business. With our 40+ years of experience and outstanding customer service, we have gained a reputable presence along BC's North Coast. Wainwright prides itself in its friendly and accommodating 20 member staff as well as its continuous endeavors to provide exceptional marine and water transportation services.