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Built to protect. Proven to perform.

Propulsion and power solutions engineered for mission readiness.

Marine Governmental Solutions
Marine Governmental Solutions

Marine Government & Defense Solutions

Connect with your Dealer
Connect with your Dealer

Stay mission-ready with Cat® Marine.

You need propulsion and onboard power you can trust for your government and defense operations day after day, mission after mission. Cat® Marine solutions are engineered for high availability, compact installations and long-life service. Throughout the engine life cycle, global parts and support help keep your fleet ready. Explore proven platforms, power ratings guidance and real-world mission examples built around performance, durability and maintainability.

 

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Why Government Operators Choose Caterpillar

Proven in service icon
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Proven in service

Field-validated performance for demanding duty cycles and mission-critical reliability.

Future-Ready Fuel Compatibility icon
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Built to last

Durable, maintainable systems for long-life operation and high availability.

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Backed by people

Dedicated government expertise and global support help keep your fleet ready.

 

 

 

 

Featured solutions for government vessels

From fast-response craft to larger mission platforms, Caterpillar offers a range of propulsion and onboard power solutions designed for high availability, compact installations and long-life service. Explore a few of the key product platforms government operations rely on.

Cat C280 Propulsion — Mission-Ready Reliability

Built for mission-critical propulsion where reliability and uptime are non-negotiable. These power systems deliver high-output performance for demanding duty cycles, with a design focus on durability and serviceability to help you keep vessels available.

Cat C280
C280 propulsion engine
C280 propulsion engine

Cat 3516E Propulsion — Endurance For Larger Platforms

A proven solution for larger government and defense vessels, Cat 3516E offers consistent power and long-life performance. It is designed for durability and maintainability, helping you support high availability and more predictable life cycle ownership.

Cat 3516E
C3516E
C3516E

Cat C32B High-Performance
Propulsion — Fast-Response Power Density

Purpose-built for fast-response applications that demand strong acceleration and high power in a compact package. It helps you maximize capability while supporting tight engine room space and weight requirements.

Cat C32B
Cat C32B
Cat C32B

Cat C2.2B Marine Generator Set — Compact, Dependable Shipboard Power

Dependable onboard power in a small footprint. It supports hotel loads and mission systems with steady electrical performance and is backed by Cat service and parts support to help you reduce downtime.

Cat C2.2B
Cat C32B High Performance Engine up close
Cat C32B High Performance Engine up close

Explore the full government product portfolio

Cat Marine propulsion engines, marine generator sets, auxiliary power and onboard power solutions help optimize performance and keep your vessels ready.

Commercial propulsion engine overview imagine

Commercial Propulsion Engines

Deliver dependable power and response for continuous duty.

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Marine Generator set image

Marine Generator Sets

Dependable onboard power options for high demand and high availability.

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Marine Controls

Support precise handling with control systems built for governmental operations.

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Auxiliary Engines

Reliable auxiliary power for pumps, hydraulics and other essential onboard systems.

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Marine Power Ratings Guide

Selecting the right rating is critical to your mission readiness, lifecycle cost and long-term reliability. Use this guide to understand how Cat Marine power ratings align to typical government duty cycles so you can specify with confidence for your vessel, application and operating profile.

Download Power Ratings Guide
Cover and an internal spread from the Cat Marine Power Ratings Guide
Cover and an internal spread from the Cat Marine Power Ratings Guide

Ready To Talk To A Cat Dealer?

From propulsion engines and generator sets to parts, service and coordinated support, your Cat dealer is ready to help keep your vessel performing wherever the waterway takes you.

Let's Get Started
Boat traveling down the river
Boat traveling down the river