Ship Design & Construction

  • What Are Stepped Hulls?

    What Are Stepped Hulls?

    Stepped hulls are those hulls that have either a transversal or longitudinal break on the hull bottom called steps, which are designed to reduce the amount of hull surface which is in contact with water. When a normal hull runs on water, most of the underwater area is in contact with the water which creates…

  • What is Ship Launching?

    What is Ship Launching?

    Ship launching is a highly detail-driven and extremely labor-intrinsic division falling under the entire process of ship construction. To this day, there are only four mainly available and extensively used techniques by which a ship or vessel is launched in water. These techniques have been in use for ages, dating back to the launch of…

  • Shipbuilding Process: All Stages From Design To Sea Trials

    Shipbuilding Process: All Stages From Design To Sea Trials

    Shipbuilding is a detailed process that involves the complex design and production aspects. There is a set of stages followed by designers during the design stage and the shipyard during the production stage to bring a design into reality. Starting from the concept to the launch of a vessel, a lot of calculations and hard…

  • Do Ships Float Higher In Saltwater?

    Do Ships Float Higher In Saltwater?

    Sailing in rivers and open sea, you may notice that your ship is floating higher in saltwater or what is more important, the draft is smaller. This makes navigation safer and in some cases even reduces fuel consumption and increases speed. On the other hand, if you enter a river or port with fresh water,…

  • Bow Of A Ship – What Is It and 6 Different Types

    Bow Of A Ship – What Is It and 6 Different Types

    The foremost part of a vessel is called the bow of a ship. The first thing anyone notices when a vessel approach is its forward section. How profound it is in terms of design; it not only serves as an aesthetic feature but also plays a huge functional part in reducing the resistance on a…

  • Parts of a Ship — Complete Guide to Names, Functions and Locations

    Parts of a Ship — Complete Guide to Names, Functions and Locations

    Have you ever wondered about the materials used to construct ships or about the ship’s primary components? A ship is constructed of steel and composite materials and is composed of both visible and unseen structural components. In this article, we will look at the different parts of a ship and break down their functions, including…

  • What Is “Sheer” Defined As A Vessel?

    What Is “Sheer” Defined As A Vessel?

    The word “sheer” in a vessel comes from the old Dutch word, which implies “upturn”. In simple words, it defines the curve of the deck line viewed from the side of the vessel. Beauty is in the eye of the beholder, (or in this case, the designer), the sheer line is presumably one of the…

  • Ships Propeller Shaft – Thrust block and Shaft bearings

    Ships Propeller Shaft – Thrust block and Shaft bearings

    Propeller shafts or in marine terminology also known as tail shafts are commonly found on the ship’s aft segment behind the ship’s propulsion. It is a round metal fixture attached to rotate, connect, and mediate force from one component to another. The tail shaft is a part of the propulsion system not only in marine…