The ITB 503 is a special purpose vessel with a capacity of 10,000 Barrels, and is certified to carry both bulk oil and deck cargos. Equipped wtih 2 independent pumping and discharge systems, the ITB 503 can carry a variety of different products in 10 separate tanks. The ITB 503 is equipped with a large bow ramp and a wood sheathed deck for the carriage of heavy equipment and deck cargos. The ITB 503 may be used as a floating helicopter support vessel and has a large landing pad on the main deck and a smaller, elevated pad at the bow. ITB 503 is normally found busy with the coastal logging industry of British Columbia.