SOMERSET, Mass., − December 10, 2018 − Gladding-Hearn Shipbuilding, Duclos Corporation, has delivered a retrofitted pilot boat to the Delaware Bay pilots association. Brandywine, one of the shipyard’s early 53’ Chesapeake class launches built in 2004, is one of nine all-aluminum pilot boats built for the Delaware pilots since they took delivery of their first boat from the Mass. shipyard in 1957.
Along with installing new shafts and Brunton propellers, the yard replaced the twin Daewoo 650 Bhp diesel engines with a pair of Volvo D16 EPA Tier-3-compliant 650 Bhp diesel engines, each delivering the same output at 1800 rpm as the original engines with a top speed of 2100 rpm. The new engines are connected to ZF 500-1A gear boxes. The yard also converted the engine cooling system from seawater cooling to keel cooling, using Fernstrum grid coolers. A Humphree interceptor trim control system, with automatic trim control, was installed at the transom.
Other upgrades included conversion to LED lights, and new Furuno electronics and new Seastar hydraulic steering system in the wheelhouse.
Along with new windows and doors, a diesel-fired boiler was added to improve the deck, handrail and cabin heating system.
The hull’s worn fendering system was replaced with Duramax replacement rubber, along with additional diagonal strakes aft.
“The vessel has been well maintained over the years,” said Peter Duclos, the yard’s president. “The hull was in excellent condition. Over the years, the pilots upgraded the safety and rescue gear and restored the original interior seating.”