Marine engines constantly face corrosion threats from saltwater, brackish water, and even freshwater environments. Consistent inspection, correct anode selection, and proper maintenance routines help ...

A common concern of maritime chief engineers, regarding vessel engine damages, is the presence of highly abrasive “catfines” within marine fuel.

Owning a Cummins marine diesel means enjoying reliable power—if you keep up with preventative maintenance. From aftercooler cleaning to fuel filtration, timely service keeps corrosion, overheating, ...

The weather is perfect, the sea calm—everything looks great for your trip. But just as you’re about to start your personal watercraft (PWC), an unfamiliar warning light flashes on the dashboard. For ...

Subscribe to Marlin magazine and get a year of highly collectible, keepsake editions – plus access to the digital edition and archives. Sign up for the free Marlin email newsletter. There have been ...

Unlike most vehicles, commercial boats can be considered a "power source sold separately" mode of transportation. Smaller boats such as canoes mostly use paddles, but anything larger requires an ...

An open-loop cooling system, also called raw water cooling, draws water directly from the body of water the boat is floating in, whether it's saltwater or freshwater. That water is pulled through a ...