GUI / Interaction design for DNV Trim Advisor Program to be used on the bridge of several ships. 'Trim Advisor' is a management and measurement tool for optimising progress and energy efficiency. Coor Media made the design, layout and illustrations. It was important for the customer that the colours had low saturation, so that the design did not become too light in a dark room. We adapted the design to various ship types: Bulk, container, supply and tanker.