Handle the heaviest loads in the toughest conditions with Cat® marine engines. Whether in the harbor or at your terminal, our dependable high-speed engines will help give you all the bollard pull you need. High-speed engines are particularly suitable for vessels that have variable power needs in terms of acceleration time, bollard pull and maneuverability.
Caterpillar is developing innovative propulsion solutions for harbor and terminal tugs, where high-speed diesel engines form part of a fully integrated propulsion system. Our products are designed and tested to reduce your overall costs – with low fuel consumption rates and longer maintenance intervals, your business will see more uptime, productivity and profit.
We offer industry-leading power ranges and tested, application specific products to make sure you get the optimal power for your job. Our reserve power means unloaded vessels can travel faster, and the power curve of our engines compensates for hull fouling and propeller wear to deliver peak performance.
The Cat Marine Hybrid System can help you get the best performance possible out of your diesel engines, reducing fuel and repair costs—as well as harmful emissions.Learn More
Powering a marine vessel can be costly, and you want to be sure you’re getting the best value for the power you need. This guide will help you choose the right Cat equipment to power your vessel or fleet at the right price.Learn More
With over 80 years of marine power experience behind them, Cat marine engines and generator sets are built to provide dependable, efficient service under extreme conditions.View Products
Find product comparisons, technical data, product sizing and more using our technical information portal specifically created for consultants, architects, engineers and owners.Visit Page
Learn from marine customer stories how Cat engines and the dealers who support them have helped our customers in applications all over the world.Learn More
Cat Financial can help you get your marine equipment at a price that fits your operation’s needs.Learn More
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Your Cat dealer is committed to maximizing your success, helping you get the most out of your operations with site-level solutions, service and support.Connect with your dealer today
While superior quality is easy to see, it's over time and throughout your equipment ownership experience that the superior value of Caterpillar really becomes clear.Learn More