|The self-unloading barge Great Lakes Trader is expected in port today with a cargo of limestone. The barge is pushed by the tug Joyce L. Van Enkevort. The barge was built in 2000 in Mississippi and the tug was built in 1998 in Sturgeon Bay. They have been together since 2000. The picture above, taken on December 11, 2005, shows the tug’s elevated pilot house that allows the captain a better view when navigating the vessel. With lake freighters and salt water ships, the captain is in the pilot house which is usually the highest point on the vessel, many decks above the main deck.