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Diesel Emissions Technology & Alternative Fuel
At Caterpillar, we are committed to encouraging development that occurs in a balanced, planned and thoughtful manner. We believe that sustainable development is at the heart of our business, and is the backbone of a growing, global economy.
The global marine industry continues to largely contribute to air pollution in many cities and harbor areas. Global regulatory agencies, including Det Norske Veritas (DNV), US Environmental Protection Agency (EPA), EURO Waterways and International Maritime Organization (IMO) have enacted programs to reduce emissions from all diesel vessels.
For Caterpillar marine customers, emissions and alternative fuels are a key focus, to ensure that diesel engines meet global requirements. Caterpillar Marine Power Systems has long been a leader in environmental issues, allowing customers to focus on business progress.
Customer Stories
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4 Reasons To Power Your Yacht With Pod Technology
If you’re in the market for a new yacht, you have plenty of choices to make — including an option that wasn’t available a dozen years ago. What kind of propulsion system will you choose to power your boat: shaft or pod? The traditional shaft system has been around a long time, and it’s a perfectly good solution. But here are four reasons you may want to consider newer pod technology in your yacht instead.
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80-Year-Old Barge with 43-Year-Old Cat® Engine Earns Reputation for Speed & Reliability
After eight decades of operation, the barge Norman is still going strong. So is its 43-year-old Cat® engine. Together, they’re dredging up 2,000 tons of sand a day from Northern Ireland’s Lough Neagh.
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A Century On The Water. Four Decades With Caterpillar
In 115 years of operation, much has changed for O’Hara Corporation. What hasn’t? For the past four decades, this American commercial fishing dynasty has relied on just one brand of marine engines.
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A Midstreamer Busts Myths About DEF On Inland Waterways
When it comes to Tier 4 Final engines, the differences between SCR and EGR, and the availability of DEF on the inland waterways, there are plenty of misconceptions. Tony Odak of Stone Oil gives us the facts.
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ACBL Navigates New Waters with Cat® Marine Engines & Dealer Support
Leading Barge Line Forges Ahead With Engine CVAs Backed By Boyd Cat
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Adding Extended Service Coverage Is a “No-Nonsense” Decision for Louisiana Marine Company
Mike Ragas of Delta Launch Services can’t understand why more people don’t add Cat Extended Service Coverage (ESC) for their engines. Find out why he says “it’s a bargain that’s hard to refuse.”
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Australian Cat® Dealers Support Customer with Ground-Breaking Research
Cat customer OCEARCH recently wrapped up two expeditions in Australia, where they tagged 29 tiger sharks. Cat® dealer support was critical during the expeditions that spanned 22 days and was held on both the East and West Coasts.
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Beyond the Iron
Learn more about Beyond the Iron - LNG as a Marine Fuel.
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Beyond the Iron: An Unmanned Sea?
As the world settles into 2018, the autonomous movement of freight is still a cutting edge development. There is some discussion about just how far this ‘edge’ is going to cut. How far ahead does one have to ‘see’ to see an unmanned sea?
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Blueprint for Fishing
Asked about their blueprint for a successful fishing boat, these 1950s-era commercial fishing operators all pointed to one common element: powerful, dependable Cat® marine power.
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Calculate Total Lifecycle Costs with the new Caterpillar Marine Engine Value Analysis
You’ve seen it and you’ve read about it but have you been able to actually prove the lowest total lifecycle costs of your power solution options? One of the most commonly-used buzzwords in the commercial marine industry is also one of the hardest to precisely measure. That’s why Caterpillar has gone beyond traditional models to develop EVA™ (Engine Value Analysis) to accurately capture and compare the total lifecycle costs for engine platforms across multiple engine manufacturers.
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Captain Josh Temple Relies on Cat® Powered Vessel to Shatter Fishing Record
Captain Josh Temple of Primetime Adventures is on course to shatter the world record for most marlins tagged in a year – thanks to the Cat® marine engines and generator set powering his vessel, the Carol Libby.
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Captain Shares Why He Loves the New C7.1 Engines
Captain Ed Kattel’s sport-fishing boat Cool Cat is the first in the world powered by new Cat® C7.1 marine engines. He recently shared the top four ways they’re outperforming previous models.
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Cat Concierge Serves as “Safe Haven” for Luxury Yacht Experiencing Engine Trouble
Cat Concierge sprang into action to help the crew of PASSION address an engine issue, getting the luxury motor yacht back to sea quickly and safely in time for its next charter.
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Cat Dealer Value in Chinese Tug Boat Industry
China Engineers, Limited (CEL) proved the Cat® dealer value to a leading Chinese tug boat company, providing customized solutions for aftermarket engine maintenance and monitoring.
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Cat Marine Solutions
Caterpillar provides value to its marine customers with offerings including Bundled Repair Solutions, Extended Service Coverage, reman parts and more.
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Caterpillar Continues Service Excellence Legacy With Cat® Concierge Program For Yachts
Whether scheduling a routine oil change or initiating an engine overhaul, Cat Concierge continues to be the service customers rely on to meet all their Caterpillar support needs wherever they are in the world.
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Caterpillar Marine and MaK deliver dependable power for Arctic operations
Caterpillar Marine and MaK deliver dependable power for Arctic operations.
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Cat® Concierge Provides World-Class Customer Support
Just days before an important voyage, yacht VAVA experienced issues onboard that required immediate attention. Fortunately, VAVA was covered by Cat® Concierge.
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Cat® Concierge Serves as “Safe Haven” for Luxury Yacht Experiencing Engine Trouble
Cat Concierge sprang into action to help the crew of PASSION, getting the luxury motor yacht back to sea quickly and safely in time for its next charter.
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Cat® Concierge Service Helps Keep Luxury Yacht's Charter Business Afloat
When the Pacific Wave experienced an unexpected setback, the Cat Concierge team stepped in to keep the luxury yacht's charter business up and running.
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Cat® Concierge Service Helps Keep Luxury Yacht’s Charter Business Afloat
When the Cat® engine powering Pacific Wave started having intermittent electrical issues, the Cat Concierge team stepped in to keep the luxury yacht’s charter business up and running.
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Cat® Dealer Maintenance Plan Keeps Tugs Running Failure-Free for Nearly a Decade
PotashCorp’s tugboats guide barges loaded with $1 million worth of product, so engine reliability is critical. Cat® Dealer Gregory Poole’s maintenance plan has kept them running without a failure for nearly 10 years.
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Cat® Engines & Dealer Service Help Power Sport Fisherman to $1.682M Prize
With Cat® Engines powering his boat—and technical support from Cat dealer MATCO and Caterpillar marine experts—Dan Lewis reeled in a big prize at the 2014 Bisbee’s Black & Blue Marlin Tournament.
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Cat® Retrofit Kits
Cat® Retrofit kits allow new or updated parts to be fitted to older Cat machines and engines, to reduce emissions and create new efficiencies, all while being cost effective.
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Chinese Shipping Company Turns to MaK™ Asia & Expects to Recoup Overhaul Costs in Just One Month
After turning to MaK Asia for an overhaul of its 8 M43 C engine, a Chinese shipping company is able to increase vessel speed and deliveries significantly—enough to pay for the repair in just one month.
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Designing Engines from Concept to Reality
Caterpillar’s solution to address the latest Tier 4 emission standards began with a sketch. See how the team went from concept to reality to help reduce emissions & operating costs.
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Driven by a Passion for Fishing and Entertainment
Charter fishing isn’t Steve Sohlstrom’s day job, but it is his passion. See how his boat, now repowered with Cat® C7.1 engines, puts guests’ enjoyment first.
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Emissions and Performance Upgrades
Check in with one of our design engineers as he explains how customers can improve performance and reduce emissions from their engine with upgrades available from Caterpillar.
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Fish Boats need reliable power
The more things change, the more they stay the same. The stories from this 1965 commercial fishing brochure prove Cat® reliability and dealer support stand the test of time.
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Fishing is their Business
Step back in Caterpillar history seven decades to discover what 1940s-era commercial fishing operations found important. It’ll likely ring a bell to those in the industry today.
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Five-Time Yacht Owner Becomes a First-Time Cat Customer with Excellent Results
His previous four yachts were powered by another brand of engine, but Gaston le Cam chose Cat C8.7 engines for his newest vessel, LISCORNO, and couldn’t be happier with the results.
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For The Long Haul
Then and now, dependability matters. These stories from a 1968 Caterpillar commercial fishing brochure should sound familiar — they’re all about the reliability of Cat® marine power.
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From Sketch to Shipyard: The Story of Caterpillar Marine’s Tier 4 & IMO Tier III Emissions Solution
Like many great ideas, Caterpillar’s solution to address the latest marine emissions Tier 4 standards started with a simple pencil sketch. Now that design is helping customers reduce emissions and operating costs.
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From Warehouse to Water in Just 52 Hours
The Cat dealer network went to great lengths to keep a Niagara Falls jet boat company operating on one of summer’s busiest weekends, taking just 52 hours to get a replacement engine from warehouse to water.
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Gas Shipping Customer Saves Time & Money with Industry’s First In-Hull Dual Fuel Engine Conversion
To convert its vessel Coral Anthelia to dual fuel operation, Anthony Veder worked with Cat® dealer Bolier to complete the industry’s first in-hull retrofit—saving considerable time and money in the process.
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Go Behind the Iron: Details on the New 3516E Tier 4 Final Engine
The Cat 3500 engine series is already one of the most proven engine systems in the world, and it’s getting better with the shift to U.S. EPA Tier 4 Final emission standards. The 3516E model, specifically, is designed for marine operations and offers the best PM and NOx reduction technology, in the form of an improved SCR system. Along with SCR comes an impressive collection of features and options that can be tailored to any marine operation, as well as compliance with essential safety regulations.
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Growing Tug Operator Puts Its Trust in Cat® Marine Power
The relationship between SAAM Towage, the largest tug operator in the Americas, and Caterpillar is one built on trust - trust in the product, the support and a mutually beneficial partnership.
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Hamburg Tug Life
With only three crew members, the tugboat Peter helps to ensure that over 100 million tons of seaborne cargo reaches its destination safely each year.
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Hamburg Tug Life
Find out more about a Caterpillar powered tug boat in the port of Hamburg.
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High-performance Cat 3618 Legacy Engines
With proven technologies like Cat 3618 legacy engines, Caterpillar provides value to its marine customers through high-performing solutions that keep marine vessels working and productive.
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Inside Sales Representatives (ISR)
Caterpillar Inside Sales Representatives provide value by becoming a trusted advocate for small marine customers and the engines they rely on, in delivering consistent, timely service and repairs no matter where a vessel is located.
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Investing In Your Equipment
Investing in your equipment is as vital as investing in your crew. After all, how much is an inland river towboat captain’s trust in his ship really worth?
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Keeping Boats — And A Business — Afloat In The Wake Of Harvey
Hurricane Harvey may have destroyed Elite Diesel Service’s shop, but it couldn’t stop the authorized Cat® marine dealer from working to keep its customers and employees afloat.
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Lisa K - with her Cat Three60 Precision Control - can be easily and deftly maneuvered.
Captain Josh Temple of Primetime Adventures is on course to shatter the world record for most marlins tagged in a year – thanks to the Cat® marine engines and generator set powering his vessel, the Carol Libby.
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Longstanding Financial Relationship Plays Pivotal Role in Shipyard’s Decision to Spec MaK™ Generator Sets
Quality products and dealer service were key reasons Aker Philadelphia Shipyard spec’d MaK™ gen sets in its oil tankers—but a 20-year-plus relationship with Cat Financial ultimately sealed the deal.
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MaK™ Repower Gives Great Lakes Steamship a New Lease on Life
Converting from an aging steam turbine and boiler to new, highly efficient MaK engines will give 56-year-old Great Lakes cargo ship Herbert C. Jackson a new lease on life.
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Marine Hybrid Thrusters
With technologies such as the Cat Marine Hybrid Thruster system, Caterpillar provides value to its marine customers that reduce fuel costs while making ship systems less complex.
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Marine Propulsion Engines
With technologies such as the Cat C7.1 Marine Propulsion Engine, Caterpillar provides value to its marine customers with high-performing solutions that reduce both fuel costs and maintenance.
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Marine Services And Products Survey
Caterpillar delivers engines and related marine services, products, parts and support for customers around the world.
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Myth Buster: Tier 4 Final Doesn't Always Equal Urea
It’s a common misconception that all U.S. EPA Tier 4 Final well service engines require Diesel Exhaust Fluid, or urea. But Cat® engines rated above 750hp don’t. Here’s why.
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NEW_4 Reasons To Power Your Yacht With Pod Technology
4 Reasons To Power Your Yacht With Pod Technology
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NEW_A Century On The Water. Four Decades With Caterpillar
A Century On The Water. Four Decades With Caterpillar
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NEW_Adding Extended Service Coverage Is a “No-Nonsense” Decision for Louisiana Marine Company
Adding Extended Service Coverage Is a “No-Nonsense” Decision for Louisiana Marine Company
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NEW_Australian Cat® Dealers Support Customer with Ground-Breaking Research
Australian Cat® Dealers Support Customer with Ground-Breaking Research
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NEW_Blueprint for Fishing
Blueprint for Fishing
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NEW_Calculate Total Lifecycle Costs with the new Caterpillar Marine Engine Value Analysis
Calculate Total Lifecycle Costs with the new Caterpillar Marine Engine Value Analysis
Learn More -
NEW_Captain Josh Temple Relies on Cat® Powered Vessel to Shatter Fishing Record
Captain Josh Temple of Primetime Adventures is on course to shatter the world record for most marlins tagged in a year – thanks to the Cat® marine engines and generator set powering his vessel, the Carol Libby.
Learn More -
NEW_Captain Shares Why He Loves the New C7.1 Engines
Captain Shares Why He Loves the New C7.1 Engines
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NEW_Cat Concierge Serves as “Safe Haven” for Luxury Yacht Experiencing Engine Trouble
Cat Concierge Serves as “Safe Haven” for Luxury Yacht Experiencing Engine Trouble
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NEW_Cat Marine Solutions
Caterpillar provides value to its marine customers with offerings including Bundled Repair Solutions, Extended Service Coverage, reman parts and more.
Learn More -
NEW_Caterpillar Marine and MaK deliver dependable power for Arctic operations
Caterpillar Marine and MaK deliver dependable power for Arctic operations
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NEW_Cat® Concierge Service Helps Keep Luxury Yacht’s Charter Business Afloat
Cat® Concierge Service Helps Keep Luxury Yacht’s Charter Business Afloat
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NEW_Cat® Dealer Maintenance Plan Keeps Tugs Running Failure-Free for Nearly a Decade
Cat® Dealer Maintenance Plan Keeps Tugs Running Failure-Free for Nearly a Decade
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NEW_Cat® Engines & Dealer Service Help Power Sport Fisherman to $1.682M Prize
Cat® Engines & Dealer Service Help Power Sport Fisherman to $1.682M Prize
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NEW_Cat® Retrofit Kits
Cat® Retrofit Kits
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NEW_Chinese Shipping Company Turns to MaK™ Asia & Expects to Recoup Overhaul Costs in Just One Month
Chinese Shipping Company Turns to MaK™ Asia & Expects to Recoup Overhaul Costs in Just One Month
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NEW_Emissions and Performance Upgrades
Emissions and Performance Upgrades
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NEW_Fish Boats need reliable power
Fish Boats need reliable power
Learn More -
NEW_Fishing is their Business
Fishing is their Business
Learn More -
NEW_Five-Time Yacht Owner Becomes a First-Time Cat Customer with Excellent Results
Five-Time Yacht Owner Becomes a First-Time Cat Customer with Excellent Results
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NEW_For The Long Haul
For The Long Haul
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NEW_From Warehouse to Water in Just 52 Hours
From Warehouse to Water in Just 52 Hours
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NEW_Gas Shipping Customer Saves Time & Money with Industry’s First In-Hull Dual Fuel Engine Conversion
Gas Shipping Customer Saves Time & Money with Industry’s First In-Hull Dual Fuel Engine Conversion
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NEW_Go Behind the Iron: Details on the New 3516E Tier 4 Final Engine
Go Behind the Iron: Details on the New 3516E Tier 4 Final Engine
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NEW_Hamburg Tug Life
Hamburg Tug Life
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NEW_High-performance Cat 3618 Legacy Engines
High-performance Cat 3618 Legacy Engines
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NEW_Inside Sales Representatives (ISR)
Caterpillar Inside Sales Representatives provide value by becoming a trusted advocate for small marine customers and the engines they rely on, in delivering consistent, timely service and repairs no matter where a vessel is located.
Learn More -
NEW_Investing In Your Equipment
Investing In Your Equipment
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NEW_Keeping Boats — And A Business — Afloat In The Wake Of Harvey
Keeping Boats — And A Business — Afloat In The Wake Of Harvey
Learn More -
NEW_Lisa K - with her Cat Three60 Precision Control - can be easily and deftly maneuvered.
Lisa K - with her Cat Three60 Precision Control - can be easily and deftly maneuvered.
Learn More -
NEW_MaK™ Repower Gives Great Lakes Steamship a New Lease on Life
MaK™ Repower Gives Great Lakes Steamship a New Lease on Life
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NEW_Marine Hybrid Thrusters
With technologies such as the Cat Marine Hybrid Thruster system, Caterpillar provides value to its marine customers that reduce fuel costs while making ship systems less complex.
Learn More -
NEW_Marine Propulsion Engines
Marine Propulsion Engines
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NEW_Marine Services And Products Survey
Marine Services And Products Survey
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NEW_Nearly Seven Decades Later, Original Cat® Engine Keeps Tugging Along
Nearly Seven Decades Later, Original Cat® Engine Keeps Tugging Along
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NEW_New Cat® Displays Enable Yacht Captain to See More, Do More
New Cat® Displays Enable Yacht Captain to See More, Do More
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NEW_Next-Gen Displays Meet First-Gen Engines On Sport-Fishing Boat
Next-Gen Displays Meet First-Gen Engines On Sport-Fishing Boat
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NEW_Old-Time Tall Ship Sets Sail with Modern-Day Cat® Power
Old-Time Tall Ship Sets Sail with Modern-Day Cat® Power
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NEW_Power Profile: A Decade of Technological Progress
Power Profile: A Decade of Technological Progress
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NEW_Power Profile: C32 Acerttm for German Severe Duty Search and Rescue Vessels
Power Profile: C32 Acerttm for German Severe Duty Search and Rescue Vessels
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NEW_Power Profile: Essayons - US Army Corps of Engineers
Power Profile: Essayons - US Army Corps of Engineers
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NEW_Smart design on new Cat displays
Smart design on new Cat displays
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NEW_Stories from the Sea
Stories from the Sea
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NEW_S·O·S Services Fluid Analysis
S·O·S Services Fluid Analysis
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NEW_The 1-2-3 of SCR
The 1-2-3 of SCR
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NEW_The Dependables
The Dependables
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NEW_The Power At The Wheel
The Power At The Wheel
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NEW_Vessel Still Powered by Original 30-Year-Old Cat® Engines
Vessel Still Powered by Original 30-Year-Old Cat® Engines
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NEW_World’s Quietest Ships Powered by MaK Engines
World’s Quietest Ships Powered by MaK Engines
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Naval Architect Plays Key Role in Marine Tier 4 Engine Design
It was during a visit to Robert Allan Ltd. that Caterpillar engineers sketched an idea that became the first-to-market marine Tier 4 Final engine. The naval architect’s input was critical in developing a solution that worked for tugboats.
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Nearly Seven Decades Later, Original Cat® Engine Keeps Tugging Along
Ad Schroot’s 1947 tugboat has had six owners over the course of nearly seven decades, but only one engine. A bit of annual preventive maintenance is all it takes to keep the original Cat® D8800 running.
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New Cat® Displays Enable Yacht Captain to See More, Do More
As he transports guests to New England, the Bahamas, the Florida Keys and even Cuba, Reflections yacht Captain Zack Ring says new Cat® Marine Displays give him the freedom to see more and do more.
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Next-Gen Displays Meet First-Gen Engines On Sport-Fishing Boat
New Cat Marine Displays were a perfect solution for the sport-fishing boat Coyote — easy to see, easy to use and easy to install, thanks to a kit that lets the new displays to communicate with older engines.
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OLD Cat Marine Solutions
Caterpillar provides value to its marine customers with offerings including Bundled Repair Solutions, Extended Service Coverage, reman parts and more.
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OLD Cat® Dealer Maintenance Plan Keeps Tugs Running Failure-Free for Nearly a Decade
PotashCorp’s tugboats guide barges loaded with $1 million worth of product, so engine reliability is critical. Cat® Dealer Gregory Poole’s maintenance plan has kept them running without a failure for nearly 10 years.
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OLD Five-Time Yacht Owner Becomes a First-Time Cat Customer with Excellent Results
His previous four yachts were powered by another brand of engine, but Gaston le Cam chose Cat C8.7 engines for his newest vessel, LISCORNO, and couldn’t be happier with the results.
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OLD The 1-2-3 of SCR
Learn more about the marine-specific solution designed by Caterpillar includes Selective Catalytic Reduction (SCR) technology to meet Tier 4 Final emission standards with few or no changes from the Tier 4 Interim solution.
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Old-Time Tall Ship Sets Sail with Modern-Day Cat® Power
A sail-training vessel that carries only students and professional crew, Oliver Hazard Perry is an old-time tall ship filled with modern technology, including Cat® Engines.
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Power Profile: A Decade of Technological Progress
Captain Josh Temple of Primetime Adventures is on course to shatter the world record for most marlins tagged in a year – thanks to the Cat® marine engines and generator set powering his vessel, the Carol Libby.
Learn More -
Power Profile: C32 Acerttm for German Severe Duty Search and Rescue Vessels
Captain Josh Temple of Primetime Adventures is on course to shatter the world record for most marlins tagged in a year – thanks to the Cat® marine engines and generator set powering his vessel, the Carol Libby.
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Power Profile: Essayons - US Army Corps of Engineers
Captain Josh Temple of Primetime Adventures is on course to shatter the world record for most marlins tagged in a year – thanks to the Cat® marine engines and generator set powering his vessel, the Carol Libby.
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Smart design on new Cat displays
Cat marine displays are already respected for their intuitive touchscreen interface - design, their crystal clear optics and their impressive durability, but they are about to get even better.
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Stories from the Sea
Engaging customer stories from the sea – journey with us around the globe to meet dedicated people, visit exciting places, and board extraordinary vessels.
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Stories from the Sea
Engaging customer stories from the sea – journey with us around the globe to meet dedicated people, visit exciting places, and board extraordinary vessels.
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S·O·S Services Fluid Analysis
Cat S·O·S Services Fluid Analysis helps companies reduce their expenses by offering advanced fluid analysis testing around the world that can diagnose equipment problems before they cause a failure.
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The 1-2-3 of SCR
Learn more about the marine-specific solution designed by Caterpillar includes Selective Catalytic Reduction (SCR) technology to meet Tier 4 Final emission standards with few or no changes from the Tier 4 Interim solution.
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The Dependables
What do commercial fishing operations of 1967 and today have in common? Take a look back into Caterpillar’s fishing history to find out. (Hint: The key word is “dependability.”)
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The Power At The Wheel
A 1959 Cat® marine sales piece kicked off with a letter from a very satisfied commercial fishing customer—one whose engine emerged from the water following a hurricane running like a champ.
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Vessel Still Powered by Original 30-Year-Old Cat® Engines
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WakeMagazine
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World’s Quietest Ships Powered by MaK Engines
Thanks to a special mounting design that isolates its MaK generator sets from the engines room floor, Chinese ocean research vessel DONGFANGHONG 3 will conduct its explorations in almost total silence.
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