CPB: Project Description
The 87’ Coastal Patrol Boat (CPB) was developed to replace the aging fleet of 82’ Point Class cutters. Various studies documented the deteriorating condition of the 82' fleet and the urgent need to replace it with a more capable and cost efficient vessel.
Acquisition Strategy
The CPB acquisition strategy called for an existing parent craft with proven service in Coast Guard-type missions. This strategy streamlined the acquisition process by eliminating the need for the demonstration/validation phase. Also used was a performance-based circular of requirements that allowed small business shipbuilders the opportunity of proposing their own designs, modified to meet Coast Guard requirements. The CPB contract was awarded to Bollinger Shipyard Lockport on March 19,1996 for their proposal of an 87' patrol boat.
Design Phase
A unique feature of the CPB contract was the incorporation of human engineering and system safety programs early on in the design phase of the work. The resulting full scale models of the bridge and galley/mess deck areas, as well as other studies, combined with required design reviews served to optimize equipment selection and placement. Two thorough design reviews which covered the physical as well as integrated logistic support aspects of the CPB were conducted prior to any boat construction. This twelve month design period resulted in a better cutter while minimizing costs associated with design change. (It is easier to erase lines on paper than it is modifying a cutter already under construction.)
Enhancements
The newly designed 87' CPB has several enhancements over the aging 82s, including improved mission sea keeping abilities (up to sea state 5), significantly upgraded habitability, and compliance with all current and projected environmental protection laws. It also employs an innovative stern launch and recovery system using an aluminum-hulled, inboard diesel-powered, waterjet-propelled small boat. The vastly larger pilot house is equipped with an integrated bridge system including an electronic chart display system which interfaces with the CG’s new surface search radar. SWIII computers along with a fiber optic network allow the crew to access the vessel’s electronic tech pubs and drawings.
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