Caterpillar Marine To Power Sixteen Patrol Boats For Republic of Korea Navy

Caterpillar to Power Sixteen Patrol Boats for Republic of Korea Navy

Seoul, Korea – Caterpillar Marine is pleased to announce Cat® power solutions have been selected to power 16 new build Patrol Boats for the Republic of Korea Navy (ROKN). Each Patrol Boat will be equipped with two Cat C32 main propulsion diesel engines and two Cat C9 ship service diesel generators. The first Patrol Boats will be constructed at the Hanjin Heavy Industries and Construction (HHIC) shipyard in Korea.  

Cat dealer Hae In led the Caterpillar efforts on the landmark project and will continue to manage the delivery and subsequent service of the Cat solutions. "The Korean Navy Patrol Boat project is a significant milestone for both Hae In Corporation and Caterpillar Marine as it reiterates that Cat marine products have passed the high standards of the Korean government," noted YS Kwak, Hae In power systems general manager. "Our products are well suited for the demanding navy patrol segment."

The Cat C32 is a V-12, 4-stroke-diesel engine that is IMO II emissions compliant. The turbocharged C32 engine is electronically governed and features the ADEM A4 electronic control unit. The engine platform has accumulated hundreds of thousands of hours operating on vessels around the globe, establishing a reputation as a proven performer with industry-leading reliability.

The Hae In scope of supply for the Patrol Boat project includes the reduction gear and Cat Local Operating Panel (LOP) which integrates control, alarm and monitoring functions of the C32 and reduction gear. “Caterpillar Defense & Federal Products (D&FP) identified the requirement to provide an LOP that integrates both engine and reduction gear functionality and to include this as part of their customized product portfolio. Thanks to Hae In, the Patrol Boat program has provided the opportunity to enable the design of the LOP, which can now be used for other governmental and commercial projects,” commented Neil Vaughan, Caterpillar Defense & Federal Products sales consultant. “Developing the C32 patrol vessel spec engine has been challenging. Working directly with Hae In sales and engineering, we are now in a positon to complete the detailed design and deliver this integrated product to the ROKN.” 

Cat marine power and propulsion solutions are backed by the worldwide Cat dealer network with trained technicians to ensure service support is never out of reach. For more information on Caterpillar Marine, visit For information on Cat Propulsion products, visit Follow us on Facebook: and Twitter @catmarineglobal.


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About Caterpillar Marine

Caterpillar Marine, with headquarters in Hamburg, Germany, groups all the marketing and service activities for Cat and MaK™ marine diesel, dual fuel and gas power and propulsion systems within Caterpillar Inc. The organisation provides premier power solutions in the medium- and high-speed segments with outputs from 93 to 16,800 kW in main propulsion and 10 to 16,100 kWe in marine generator sets as well as a comprehensive portfolio of propulsion solutions. The sales and service network includes more than 2,100 dealer locations world-wide dedicated to support customers in ocean-going, commercial marine and pleasure craft wherever they are. More information is available at: MARINE.CAT.COM/pr

About Caterpillar

For nearly 90 years, Caterpillar Inc. has been making sustainable progress possible and driving positive change on every continent. Customers turn to Caterpillar to help them develop infrastructure, energy and natural resource assets. With 2014 sales and revenues of $55.184 billion, Caterpillar is the world’s leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. The company principally operates through its three product segments - Resource Industries, Construction Industries and Energy & Transportation - and also provides financing and related services through its Financial Products segment. For more information, visit To connect with us on social media, visit

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