Caterpillar Defense’s best-in-class design, engineering and manufacturing capabilities produce a broad range of products for military forces and other government entities. For clean, reliable power, choose from our broad product lineup. We offer engines for marine and land applications, power generation for wide-ranging applications, custom-modified groundbreaking equipment, and the industry’s best lifecycle solutions. Why? Because we know that successful offshore missions require the most dependable marine engine solutions. Our technology-enabled solutions keep your vessels running safely, efficiently, and profitably. Your engine applications can be powered reliably with Cat® propulsion systems. Every engine application ensures unrivaled performance, even in the most severe water conditions.