Engr. Shafiul Bari
Marine Engineering Expert
Shafiul Bari is a seasoned Marine Engineer with extensive experience in ship design, maintenance, and marine propulsion systems. With a deep technical knowledge of ship engineering and a passion for advancing maritime technology, Shafiul shares practical insights and expert advice to help marine professionals and enthusiasts better understand the complexities of ship systems. Through his website, he aims to bridge the gap between technical theory and real-world application, fostering a community of informed and skilled maritime engineers. When not immersed in ship engines and technical manuals, Shafiul enjoys exploring the latest innovations in marine technology and mentoring aspiring marine engineers.
Articles by Engr. Shafiul Bari
Oral Questions – CoC Class 1 & 2 – MPA Singapore- 29.12.2023 – 03.07.2025
12/29/2023 Class 1 Class 1 oral 2nd attempt (Liton) Time 10 am singapore time Examiner- David Squat effect in detail Ism certification process, CE ism duty , latest ism amendments Boiler safety valve draw Boiler survey in detail Battery room … Continue reading →
Desirable Properties of Marine Refrigerants
Desirable Properties of Marine Refrigerants When selecting refrigerants for shipboard use, the following properties are considered ideal: Low Specific Volume: Reduces the size requirements for compressors and piping. High Critical Temperature: Allows condensation at higher temperatures, which is beneficial in … Continue reading →
MPA Singapore Approved Class
MPA approved class The Maritime and Port Authority of Singapore (MPA) has authorized the following eight classification societies to act as Recognized Organizations (ROs). These societies are empowered to perform statutory surveys, certifications, and audits on behalf of the … Continue reading →
Certificates and supplements required to carry on board.
What are the certificates and supplements required to carry on board. MARPOL 1. International Oil Pollution Prevention Certificate MARPOL Annex I Supplement: Record of Construction and Equipment for Ships Other Than Oil Tankers (Form A) or Record of … Continue reading →
Anti fouling System Convention
Anti-Fouling Convention Q. Anti Fouling Convention The International Convention on the Control of Harmful Anti-Fouling Systems on Ships, commonly called the Anti-Fouling Convention (AFS Convention), is an IMO treaty aimed at protecting the marine environment from the harmful effects of … Continue reading →
Types of bulk carrier
Bulk carrier ships are specialized merchant vessels designed to transport unpackaged bulk cargo such as grain, coal, ore, steel coils, and cement in their cargo holds. They come in various types and sizes, categorized mainly by their deadweight tonnage (DWT), … Continue reading →
Differences between MC/MC-C and ME/ME-C engines
The electrohydraulic control mechanisms of the ME engine replace the following components of the conventional MC engine: The Engine Control System of the ME engine comprises:
types of Marine Oxygen Analysers:
.oa .o2 analyser .oxygen analyzer .oxygen analyser Regardless of the type of inert gas system – flue gas system, inert gas generator, nitrogen generator, etc – the data from oxygen analyzers ensures that the oxygen level of the product gas … Continue reading →
Aft End Structure:
.aft structure .aft end structure .aftend structure .aft end construction .aft construction .aec Considerable attention is paid to the overall design of the stern in order to improve flow into and away from the propeller. There are two types of … Continue reading →
Fore end structure: FWD Construction, Forward Construction
.FWD Construction .forward construction .fwdc .fore end construction Stem