An autonomous surface vehicle (USV) offers wide applications and is a demanding
technology in the fast-developing era. Even though comprehensive studies have been …

Submerged lifting surfaces technology, born in the early 1900s, allows boats to lift the hull
above the water and, in some cases, halves the resistance compared to dislocated and …

Reducing fuel consumption is a key focus in marine vessel innovation, driven by the need to
lower environmental impact and operational costs. This goal can be achieved through …

There are several parameters in designing undersurface vessel forms, the most important of
which is the hull's total strength, which includes the strength of the hull and its attachments …

Energy saving contributions of Energy Saving Device (ESD) Pre-Duct are reducing energy
losses and separation at the stern, increasing the ideal propeller efficiency, increasing the …

Over the last 40 years, the use of fast catamaran has progressively developed attributed to
its unique characteristics on resistance and seakeeping. The advantages have also been …

Fast ferries with efficient fuel use are becoming increasingly in demand as fossil fuels
become more in short supply and metropolises expand all over the globe in coastal and …

As a numerical fluid dynamic simulation method, Computational Fluid Dynamic (CFD) must
guarantee the accuracy of the simulation results carried out, where the accuracy of the …

Seakeeping is influenced by several factors such as speed, ship hull shape, and the
direction of the waves (heading angle). In this research, the crew boat is analyzed using the …

Adding a foil system to catamaran shups, also known as Hydrofoil Supported Catamarans
(hysucat), is one method of reducing energy consumption and carbon emissions. By taking …