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MARINE DIESEL ENGINES
AND GENERATOR SETS
Parts & Services
Sustainability
About
Cat® Marine products set the standard for quality, performance, and reliability, providing the support you need when out at sea.
- Wide range of solutions including: propulsion and auxiliary engines, marine generator sets, diesel-powered products
- Options to power products with methanol, electric and hybrid to support our customers’ energy transition needs.
- Our global dealer network is with you on the water
MARINE SERVICES
Caterpillar provides world-class marine service and product support for their engines and power solutions with parts, training, and maintenance.
MARINE POWER SOLUTIONS
The industry's largest range of engines provides the reliability you need. Caterpillar Marine ensures that you have an engine on board that will work as hard as you do.
MARINE INDUSTRIES
Cat® products set the standard for quality, performance, and reliability. Our cross-industry expertise, legacy in heavy-duty, time-critical applications, and acute attention to 24/7 operations are well-suited to address your vessel's requirements.
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Cat® Yachting Solutions
Explore Cat® Marine’s full-system solutions for yachting, along with the benefits of Cat® Marine support.
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Tug
Cat tugboat engines can handle the heaviest loads in the toughest conditions for the tug industry. Learn more here.
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Governmental Solutions
Caterpillar Marine has made significant investments in products and services for the Governmental and Defense segment. Through the help of our dealers, we are expanding our capability to provide better technical support from the design phase to the final installation and throughout the engine's life cycle.
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Offshore
Offshore Marine Engines and Gensets. Diesel - auxiliary engines and generator sets for offshore vessel operations. Caterpillar is your single-source solution supplier.
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Inland Waterway
Cat Marine delivers tough engines for the inland waterway industry, delivering power and reliable performance.
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Fisheries
Cat Marine delivers tough engines for the fishing industry, delivering power and reliable performance for your boat.
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Dredge
Caterpillar Marine delivers tough dredging vessel engines in the industry with power & performance. Ask about our dredger engines backed by our Cat dealer network.
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Cargo
Get your vessel to its destination on time, every time. Meet your deadline and your bottom line with reliable and efficient Cat® and MaK marine diesel engines.
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Passenger Vessels and Ferry
Tested and proven Cat® Ferry Engines keep your costs low with dual fuel options while maintaining clean, quiet comfort.
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Cruise Solutions
Tested and proven Cat® and MaK™ Cruise Ship Engines keep your costs low with dual fuel options while maintaining clean, quiet comfort.
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LATEST SUCCESS STORIES
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Caterpillar® Marine’s Data-Driven Equipment Health Management (EHM) Service Enhances Vessel Uptime
To support SAAM Towage’s goals, Caterpillar Marine created a customized Global Value Agreement (GVA) incorporating Cat® Equipment Health Management (EHM) and EHM Plus services to provide condition-based maintenance and continuous engine health monitoring for more than 120 Cat-powered tugboats.
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Svitzer Reduces Fuel Consumption and Maintenance with Cat® 3516E High-Performance Engine and Schottel SYDRIVE-M System
Svitzer and Caterpillar Marine have worked closely together to identify innovative ways to lower the maritime operator’s greenhouse gas (GHG) emissions.
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