Marine

Governmental

You’ll be at ease when you bring Cat® and MaK™ engines onboard. Our experienced team customizes your power solution with consideration of all your special qualifications. We’re dedicated to meeting your specifications and lowering your costs with flexible fuel options, around-the-clock support, service agreements and same-as-new remanufactured parts. The safety of your fleet and your crew is critical, so we are with you wherever you are and whatever your mission.

 

Download the Marine Power Solutions Guide

CATERPILLAR MARINE TO POWER SIXTEEN PATROL BOATS FOR REPUBLIC OF KOREA NAVY

Read More

EIGHT CAT ENGINES PROVIDE MORE POWER FOR THE U.S. ARMY CORPS OF ENGINEERS.

Read More

CAT C32 ACERT™ TO POWER GERMAN SEVERE DUTY SEARCH AND RESCUE VESSELS

Read More

VALUE BASED EQUIPMENT SELECTION GUIDE

Equipment Selection Guide

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

TOTAL COST OF OWNERSHIP CALCULATOR

Cost of Owenership

Choose an engine that fits your needs and your budget with our Total Cost of Ownership Calculator, available exclusively through your local Cat dealer.

Learn More

OPTIMIZE DIESEL ENGINE PERFORMANCE

Optimize Diesel Engine

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

CAT PROPULSION SYSTEMS

Cat Propulsion System

Cat Propulsion Systems give you an optimized engine, generator and propulsion package with every part covered and supported globally by Caterpillar.

Learn More

VESSEL MONITORING AND ANALYTICS

Vessel Monitoring and Analytics

Learn how Cat Marine Asset Intelligence can help you get accurate, actionable data from your engines both onboard and on shore.

Learn More

EMISSIONS AND ALTERNATIVE FUELS

EMISSIONS AND ALTERNATIVE FUELS

Caterpillar is committed to providing equipment that meets the world’s most stringent emissions standards, as well as the use of alternative fuels.

Learn More

DUAL FUEL

DUAL FUEL

We offer a number of dual-fuel engine options that use Liquefied Natural Gas to reduce emissions and improve fuel efficiency in certain applications.

Learn More

MARINE PRODUCT SUPPORT

MARINE PRODUCT SUPPORT

No matter where you go in the world, Caterpillar and Cat dealers are there with the parts and expertise to keep your engine running.

Learn More

MARINE POWER PRODUCTS

MARINE POWER PRODUCTS

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

TECHNICAL INFORMATION PORTAL

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.

Visit Page
Placeholder image
A Century On The Water. Four Decades With Caterpillar
Learn More
Commercial Vessel Financing

With 22 years of experience in marine lending, our commitment to your success is long term

Learn More
Placeholder image
Optimism and New Building in the Ferry Segment
Learn More
Cat® Forums

Connect with experts and get advice from your peers in our online community.

Visit Our Forums
Cat® Dealers Make the Difference

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
The Power of Cat® Equipment

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
Marine News

Read the latest Marine news here.

Read more