
How to calculate the vessel resistance? Quickly estimate the planing vessel resistance through this empirical method.

Both a merchant and a naval ship require extensive tests and trials in order to handle the weather conditions and operational challenges.

Hull Roughness: Definition, Measurement, Causes, Effect on sea performance, how to reduce it at a glance. Get up to speed!

Everything you need to know from the definition, how it works, types, construction, size, issues, and improvements.