http://www.mlive.com/news/bctimes/index.ssf?/base/news-6/113440411067980.xml&coll=4
http://www.leemurdock.com/html/christmasship.html
http://www.christmasship.com/
i see mention of similar traditions in the Puget Sound area.
including a parade of ships near christmas time...for over 50 years.