Cat 3516 Seattle Low

Power Systems - Marine

Marine Small

TOTAL MARINE SYSTEMS SOLUTIONS

We are very proud to supply the greatest marine power systems brand in the world. When you choose Cat® and N C, you’ll be accessing the industry's largest and most reliable range of propulsion engines, auxiliary engines, marine generator sets, and propulsion products including azimuth thrusters, transverse thrusters, controllable pitch, and control systems.

You’ll also have the confidence that the team in your corner will deliver a world-class solution that fulfills all of your needs for the life of your system—from design to installation to operation. When you partner with N C, you’ll have 12,000 years of combined experience at your disposal, dedicated to helping you succeed every step of the way. For shipyards, naval architects, OEMs, and owners/operators, N C Power Systems is the Pacific Northwest’s leader in providing total marine systems solutions.

Click Here to view our Marine Power Products Guide and Click Here to learn more about Cat Propulsion products.

UNRIVALED SUPPORT

As one of the largest and most experienced Caterpillar Marine dealerships in the world, you’ll receive unrivaled support regardless of your vessel’s application, whether it be fishing, tug, salvage, dredge, ferry, pleasure craft, cruise, general cargo, government, offshore or inland waterway.

Before, during, and after installation, you’ll receive unmatched technical and project management assistance from our Sales and Engineering teams. We’ll provide exceptional expertise as you select, customize, install, and trial your marine system. We understand the challenges of integrating the often-conflicting demands of numerous design constraints in order to produce a safe, economic, environmentally sound and seaworthy design, and we’re here to help you succeed every step of the way. Click Here for Naval Architect Resources.

As you operate your vessel, we’ll keep your systems running and at optimum efficiency, with 24/7 on-call parts/service and 24/7 parts ordering. Our marine service technicians are the best in the business and have impressive track records in Washington, Alaska, and on customer vessels throughout the world. Our Dutch Harbor location and staff is a cornerstone of our unrivaled parts and service support commitment to the Cat-powered vessels of the Northern Pacific.

When you partner with N C, our wealth of experience and support capabilities will help you minimize your life cycle costs and maximize your operating efficiencies. We’ll work closely with you to tailor the optimal mix of preventive maintenance, overhaul and warranty options, and technical support.

Please browse our Cat product lines below, and contact us today to begin, or to continue, a successful partnership.

Commercial Propulsion Engines

Engine uptime is critical for you, your crew, your clients and your bottom line. Industry-leading technology allows Caterpillar to create the most reliable commercial engines for a variety of applications. From tugs and container vessels to sport fishers, Cat marine engines have demonstrated their efficiency throughout the years. With remarkable reliability and durability, these engines will exceed your expectations for decades to come.

Image Model Power Range Speed Range Emissions
3406C Propulsion Engine 365-400 bhp (272-298 bkW) 1800 rpm Non-Certified Details
 
3508C Propulsion Engine 775-1100 bhp (578-820 bkW) 1200-1600 rpm IMO II, EU IW Details
 
3512C Propulsion Engine (IMO II) 1280-2551 bhp (955-1902 bkW) 1200 rpm, 1600 rpm, 1800 rpm IMO II, EU IW Details
 
3512C Tier 3 Marine Propulsion Engine 1340-2366 bhp (1000-1765 bkW) 1600-1800 rpm EPA Tier 3, IMO II Details
 
3512E Marine Propulsion Engine (U.S. EPA Tier 4 Final) 1341-2549 bhp (1000-1901 bkW) 1600-1800 rpm U.S. EPA Tier 4 Final, IMO III Details
 
3516C Marine Propulsion Engine 1650-3386 bhp (1230-2525 bkW) 1200-1800 rpm IMO II Details
 
3516C Propulsion Engine (Tier 3) 2131-2675 bhp (1590-1995 bkW) 1600 rpm EPA Tier 3, IMO II Details
 
3516E Marine Propulsion Engine (U.S. EPA Tier 4 Final) 2501-3386 bhp (1865-2525 bkW) 1600-1800 rpm U.S. EPA Tier 4 Final, IMO III Details
 
C12 Propulsion Engine 340-490 bhp (254-366 bkW) 1800-2300 rpm IMO I, IMO II Details
 
C175-16 Propulsion Engine 2683-3420 bhp (2001-2550 bkW) 1600-1800 rpm IMO II Details
 
Cat C18 ACERT Propulsion Engine (IMO II) 454-715 bhp (339-533 bkW) 1800-2100 rpm IMO II, EU IIIA Details
 
Cat C18 ACERT Propulsion Engine (Tier 3) 469-1001 bhp (350-747 bkW) 1800-2300 rpm EPA Tier 3 Commercial, IMO II, EU IW Details
 
C280-12 Propulsion Engine 4640-5096 bhp (3460-3800 bkW) 900 rpm IMO II Details
 
C280-12 Marine Propulsion Engine (EPA Tier 4) 4962-5444 bhp (3700-4060 bkW) 1000 rpm EPA Tier 4, IMO II Details
 
C280-16 Commercial Marine Propulsion Engine 6169-7577 bhp (4600-5650 bkW) 900-1000 rpm IMO II Details
 
C280-6 Propulsion Engine 2320-2722 bhp (1730-2030 bkW) 900-1000 rpm IMO II Details
 
Cat C280-8 Propulsion Engine 3084-3393 bhp (2300-2530 bkW) 900 rpm IMO II Details
 
C280-8 Marine Propulsion Engine (U.S. EPA Tier 4) 3299-3634 bhp (2460-2530 bkW) 1000 rpm EPA Tier 4, IMO III Details
 
Cat C32 ACERT Propulsion Engine (IMO II) 660-1450 bhp (492-1081 bkW) 1600-2300 rpm IMO II, EU IW Details
 
Cat C32 ACERT Marine Propulsion Engine (EPA Tier 3) 750-1800 bhp (559-1342 bkW) 1600-2300 rpm EPA Tier 3, IMO II, EU IW Details
 
Cat C32 Propulsion Engine (US EPA Tier 3 / IMO II) 61-1450 bhp (46-1072 bkW) 1600-2300 rpm U.S. EPA Tier 3 / IMO II emissions certified Details
 
C9.3 Commercial Propulsion Engine 375-476 bhp (280-355 bkW) 1800-2300 rpm EPA Tier 3 Commercial, IMO II, EU IW Details
 

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High Performance Propulsion Engines

Cat® high performance marine engines offer superior performance while meeting international requirements. Our marine engines include innovations such as ACERTTM Technology and Caterpillar Common Rail. Additionally, they are MIL-E Qualified (NVR) and MIL-S-901 Shock Qualified.For pleasure craft and recreational customers – It’s all about you! Throughout the power range, Cat engines have the power not just to accelerate, but to exhilarate. Continual advancements in electronic engine technology mean Cat marine engines satisfy worldwide emissions regulations and still deliver a surge of adrenaline whenever and wherever required.In short, with Caterpillar, your pleasure craft remains precisely that — a pleasure.

Image Model Power Range Speed Range Emissions
3512C High Displacement Propulsion Engine 1340-2366 bhp (1000-1765 bkW) 1600-1800 rpm EPA Tier 3, IMO II Details
 
C12 High Performance Marine Propulsion Engine 578-609 mhp (570-600 bhp) 2300 rpm IMO I Details
 
C12 ACERT™ High Performance Propulsion Engine 660-705 bhp (492-526 bkW) 2300 rpm IMO II Details
 
Cat C12.9 High Performance Propulsion Engine 850-1000 mhp, 838-985 bhp, 625-735 bkW 2300 rpm EPA Tier 3, IMO II, EU Stage IIIA Details
 
Cat C18 ACERT High Performance Propulsion Engine (Tier 3) 814-1015 mhp, 803-1001 bhp, 599-747 bkW 2100-2300 rpm EPA Tier 3, IMO II, EU Stage IIIA Details
 
Cat C18 ACERT High Performance Propulsion Engine (Tier 3 Recreational) 1015-1150 mhp, 1001-1136 bhp, 747-847 bkW 2300 rpm EPA Tier 3, IMO II, EU IW Details
 
Cat C32 ACERT High Performance Marine Propulsion Engine (Tier 3 Rec) 1600-1900 bhp (1193-1417 bkW) 2300 rpm EPA Tier 3, IMO II, EU IW Details
 
C7.1 High Performance Propulsion Engine 298 bkW - 373 bkW (400 bhp - 500 bhp) 2900 rpm EPA Tier 3 Recreational, IMO II, RCD 2016 Details
 
C8.7 High Performance Propulsion Engine 641 2300 rpm EPA Tier 3 Recreational & Commercial, IMO II, EU Stage IIIA (EU IW) Details
 
C9 ACERT™ High Performance Marine Propulsion Engine 503-567 bhp (375-423 bkW) 2500 rpm IMO II Details
 

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Marine Generator Sets

Even on a good day, you have enough on your mind without worrying about the reliability of your marine generator sets. They need to perform day in and day out - plain and simple. With over 80 years of marine power experience behind them, Cat marine generator sets are built to provide dependable, efficient service under extreme conditions. They combine proven designs and manufacturing methods with the latest technology, such as advanced control, to deliver more power and greater efficiency, while offering enhanced monitoring. So even when your day turns out to be less than perfect, you can count on Caterpillar to deliver the power you live by.Marine Generators – More Power, Greater Efficiency

Image Model Minimum Rating Maximum Rating Frequency
3512C High Displacement Marine Generator Set 1550 eKW (1937 kVA) 1700 eKW (2125 kVA) 60 hz Details
 
C1.5 Marine Generator Set Engine 10 ekW (10 kVA) 13.5 ekW (13.5 kVA) 50 Hz or 60 Hz Details
 
C18 (SRMP) Marine Generator Set 260 ekW (325 kVA) 565 ekW (706 kVA) 50 hz Details
 
Cat C2.2 Marine Generator Set 16 ekW (16kVA) 27 ekW (27 kVA) 50 Hz or 60 Hz Details
 
Cat C280-12 Marine Generator Set 3520 ekW (4400 kVA) 3640 ekW (4550 kVA) 50 Hz or 60 Hz Details
 
Cat C280-16 Marine Generator Set 4700 ekW (5875 kVA) 4840 ekW (6050 kVA) 50 Hz or 60 Hz Details
 
Cat C280-6 Marine Generator Set 1760 ekW (2200 kVA) 1820 ekW (2275 kVA) 50 Hz or 60 Hz Details
 
Cat C280-8 Marine Generator Set 2350 ekW (2938 kVA) 2420 ekW (3025 kVA) 50 Hz or 60 Hz Details
 
Cat C32 ACERT Generator Set (IMO II) 550 eKW (688 kVA) 940 ekW (1175 kVA) 50 Hz or 60 Hz Details
 
Cat C32 ACERT Generator Set (EPA Tier 3) 730 ekW (913 kVA) 940 ekW (1175 kVA) 60hz Details
 
Cat C32 Generator Set (IMO III) 219 ekW 940 ekW 60hz Details
 
Cat C32 Generator Set (US EPA Tier 3 / IMO II) 219 ekW 940 ekW 60hz Details
 
Cat® C4.4 Marine Generator Set 36.0R ekW (45 kVA) 99.0 ekW (123 kVA) 50 Hz or 60 Hz Details
 
Cat® C4.4 ACERT Marine Generator Set 58R ekW (50 Hz), 51R ekW (60 Hz) 88R ekW (50 Hz), 105R ekW (60 Hz) 50 Hz or 60 Hz Details
 
Cat C7.1 Generator Set 100 ekW (125 kVA) 200 ekW (250 kVA) 50 Hz or 60 Hz Details
 
C9.3 Marine Generator Set 185R ekW (231 kVA) at 50hz, 224R ekW (280 kVA) at 60hz 250R ekW (313 kVA) at 50hz, 300 ekW (375 kVA) at 60hz 50 Hertz & 60 Hertz Details
 

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Auxiliary Engines

For unique applications requiring a custom approach - Caterpillar marine generator sets provide the power you work with and live by. So everything about them is built to help you do your job, whether that means bringing in a catch or cargo, or simply providing a pleasurable day on the water.

Image Model Minimum Rating Maximum Rating Aspiration
3512E Marine Auxiliary/DEP Engine (U.S. EPA Tier 4 Final) Details
 
3516E Marine Auxiliary Engine (U.S. EPA Tier 4 Final) Details
 
Cat C18 Auxiliary/Generator Set Engine (IMO II) 404 bhp 660 bhp TA, TTA Details
 
Cat C18 Auxiliary/Generator Set Engine (EPA Tier 3) 624 bhp 803 bhp TA, TTA Details
 
Cat C280 Marine Auxiliary Engines 2320 bhp 7268 bhp TA Details
 
Cat C32 Auxiliary/Generator Set Engine (IMO II) 791 bhp 1333 bhp TTA Details
 
Cat C32 Auxiliary / Diesel Electric Propulsion Engine (IMO III) 352 bhp 1172 bhp Turbocharged-aftercooled aspiration Details
 
Cat C32 Auxiliary/Generator Set Engine (EPA Tier 3) 1047 bhp 1333 bhp TTA Details
 
Cat C32 Auxiliary / Diesel Electric Propulsion (US EPA Tier 3 / IMO II) 314 bhp 1333 bhp Turbocharged-aftercooled aspiration Details
 
C9.3 Marine Generator Set / Auxiliary Engine 292 bhp 436 bhp TA Details
 

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