VTHM icebreaker details unveiled

The Coast Guard’s next icebreaker is based on a German research vessel, features a unique Finnish propulsion design, and is driven by American diesels, according to prime contractor VT Halter Marine. The Navy awarded VTHM of Pascagoula, Miss., a $745,940,860 fixed-price incentive-firm contract for the detail design and construction of the Coast Guard PSC (formerly the Heavy Polar Icebreaker). VT Halter Marine has teamed with Technology Associates Inc. (TAI) as the ship designer and, for over two years, has participated in the CG’s Heavy Polar Icebreaker Industry Study. The ship design is an evolution from the mature ”Polar Stern II” currently in design and construction. During the study, TAI incrementally adjusted the design and conducted a series of five ship model tank tests to optimize the design. In addition to TAI, VT Halter Marine has teamed with ABB/Trident Marine for its Azipod propulsion system; Raytheon for command and control systems integration; Caterpillar for the main engines; Jamestown Metal Marine for joiner package; and Bronswerk for the HVAC system. The program is scheduled to bring an additional 900 skilled craftsman and staff to the Mississippi-based shipyard. (Source: Marine Link 05/09/19) TAI is a leading provider of Maritime Solutions with its main office in New Orleans, and a location in Pensacola, Fla.