Parametric rolling in container ships is a phenomenon that can cause extreme and dangerous roll motions in head or stern seas. It occurs when the natural roll frequency of the ship coincides with the frequency of wave-induced changes in stability, resulting in a resonance effect that amplifies the roll angle. Parametric rolling is more likely […]
From the day one when I got to know that I can also sail with my sailor ,I have different queries and aspects about ship and sail. Every time I see any article related to merchant navy I read it. Carefully and slowly I got to know more some from my sailor some from these […]
Want to know about the questions related to the Marine Engineering Knowledge Motor or General, well then have a look at this post and you will find lot of questions related to this subject. Marine engineering knowledge for Class 4B MMD exam 1. A large marine diesel main propulsion engines, speed fluctuates all the time […]
