Vessels are intricate machines with numerous components working in tandem to navigate the vast oceans. Among these crucial components is the stern tube air seal system, a vital mechanism that plays a pivotal role in ensuring the smooth operation and longevity of a ship’s propulsion system. In this article, we’ll explore the operation of the…
Date: August 29, 2023 By: Daniel G. Teleoaca – Marine Chief Engineer When it comes to the complex machinery that powers maritime transport, every component plays a vital role. One such component that often goes unnoticed but is crucial for the smooth operation of a vessel is the stern tube lubricating oil system. This intricate…
Many of you might have often heard the discussion between Master, Chief officer and Chief Engineer with regard to vessel propeller immersion issues, due uneven load of cargo, lack of cargo or impossibility of ballasting/de-ballasting the vessel due shear forces or bending moments. This is a very serious issue as propeller immersion less than 100%…