Paramarine is an integrated ship design system developed by GRC Ltd which provides the full range of naval architecture calculations for operation and through life ship management. Paramarine is the approved tool of choice within the UK marine Defence Industry. The companion product, Seagoing, is used to manage the current ship condition and provide guidance when the ship is damaged. Seagoing is installed on most major UK Naval vessels.Paramarine integrates practical naval architectural design and engineering along side military specific calculations. A unique design concept design framework facilitates the flexible review of capability and configuration for both ships and submarines. Balanced designs can be reviewed by the software to identify sources of cost and ease of production.GRC Ltd provides extensive training and support of it products including naval architecture consultancy. Paramarine is used extensively by MoD contractors and is also in use within the naval Defence Industry in Europe, North America, Australia and Asia.