Marine Power Systems

Engine uptime is critical for you, your crew, your clients and your bottom line. That's why Cat and MaK propulsion engines power your vessel to any port. The industry's largest range of engines provide the reliability you need. Caterpillar Marine Power Systems ensure that you have an engine on board that will work as hard as you do.

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Technical Information Portal

Find product comparisons, technical data, product sizing and more using our technical information portal specifically created for consultants, architects, engineers and owners

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OCEARCH Relies on Cat® Equipment to Power At-Sea Laboratory

OCEARCH, an organization that facilitates unprecedented research on sharks, relies on Cat® equipment to power the M/V OCEARCH, a 126’ vessel that serves as an at-sea laboratory.

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Extended Warranty and Support

Caterpillar offers a variety of integrated solutions to help you protect your investment, minimize owning and operating costs, and maximize up-time.

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Marine Engine Selection Guide
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