By supplying enough amount of fresh air inside the cylinder for the next cycle, proper combustion of fuel/air ratio can take place during the compression stage, this method is what they call scavenging in marine engines. Scavenging air is supplied by the engine’s exhaust gas-driven turbocharger, but for some instances especially during maneuvering, is able…
So, you’re interested in learning how to become an oil rig worker? You’ve come to the right place! In this article, we’ll explore the ins and outs of this exciting offshore career. We’ll cover everything from entry-level positions to the highest-paying jobs on a drilling platform. Let’s dive in! Oil Rig Workers: An Overview Being…
Tugboats are some of the most powerful vessels on the water. They are designed to move massive objects, such as large ships and barges, and are capable of pulling weights that are many times their own. Tugboats are used in ports and harbors all over the world to help move cargo and other vessels. But…
Marine Gas Oil or MGO is a popular fuel used in the shipping industry. It is a high-quality marine fuel that consists exclusively of distillates. Distillates are all those components of crude oil that evaporate during distillation and are then condensed from a gas into a liquid. MGO usually consists of a blend of various…
Propeller cavitation is a common issue that can affect the performance of boats and ships. Cavitation occurs when the pressure around the propeller drops so low that water vaporizes, forming bubbles that collapse and cause damage to the propeller blades. This can lead to reduced speed, increased fuel consumption, and even damage to the propeller…
Marine plywood is a specialized type of plywood that is designed to withstand exposure to water and moisture. It is often used in boat building, docks, and other outdoor applications where water resistance is critical. Marine plywood comes in different grades, each with unique properties and characteristics that make it suitable for specific applications. In…
Marine pollution has become a critical concern globally, with ships being a significant source of pollution in oceans and seas. One of the primary contributors to pollution by ships is the exhaust gas emissions produced by their engines. These emissions contain harmful substances like sulfur oxides (SOx) and nitrogen oxides (NOx), which are detrimental to…
Submarines are a crucial tool in modern naval warfare, as they provide an unparalleled ability to conduct stealth operations underwater. However, submarines must be able to communicate effectively with other submarines, surface ships, and shore-based facilities to be effective. But how do submarines communicate in the underwater environment where radio waves can’t travel? In this…
Have you ever wondered how explorers and research ships navigate through the coldest parts of the planet? These regions have extremely cold climates where only ice can be seen on the surface of the water and the temperature drops below zero. Icebreaker ships are a specific type of ship that is designed to break even…
When it comes to designing and building ships, there are countless factors that must be taken into consideration. One of the most important of these is the length between perpendiculars (LBP). In this article, we will explore what LBP is, how it is used, and why it is so important in the shipbuilding industry. What…