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
OWS OPERATION
How to Operate an Oily Water Separator (OWS) on Ship? An oily water separator clears the bilge water of oily content to bring it inside the acceptable range to discharge it overboard. An oily water separator is machinery for such … Continue reading →
Rotary vane
.rotary vane .rvsg The rotary vane unit is normally fitted with three fixed and three moving vane, and permit a total rudder angle of 70° i.e. 35° in each direction. If larger rudder angle movement is required then only two … Continue reading →
Emergency steering procedure to Junior
Action in case of Steering Gear Failure: Steering gear with push pin Steering gear with helm wheel An emergency steering drill should be carried out every month (prescribed duration – 3 months) in the steering gear room with proper communication … Continue reading →
Sluggishness
.sg sluggish .sgs .sluggish – Sluggish is an operation where the system moves more slowly than usual. This is a sign of reduced performance and functionality. A loss of speed in the system can be caused by low flow rate … Continue reading →
Steering Gear Failure Onboard Ships – causes and actions
.steering gear failure .steering failure .failure Steering Gear Failure on Ships Common Causes Indications of Failure Immediate Actions Emergency Procedures Preventive Measures Erratic condition of Steering Gear .sger .sgeo .sgec .erratic – is define as not even or irregular pattern … Continue reading →
Redundancy Requirement for Steering Gear System:
Steering gear regulations emphasize redundancy to ensure ships maintain steering capability even during system failures. The key redundancy requirements include: ## Main and Auxiliary Steering Gear Every ship must be equipped with both main and auxiliary steering gear systems. These … Continue reading →
Steering gear
.sg regulation .steering gear regulation .sgr SG regulation Regulation SOLAS Chapter II-1 in Part C states steering gear regulation on board a ship. Regulation 29: Source: “https://imorules.com/GUID-CF547534-23B3-4162-8415-6C806370E406.html” Steering Gear Regulation Study Tips: Main and Auxiliary Steering Gear Performance Requirements Main … Continue reading →
Boiler and FWG chemical dosing
FWG Scale formation in freshwater generator can be controlled and minimized by continuous chemical treatment. Poly-sulphate compounds (like sodium poly-sulphate) with anti-foam is preferred by marine engineers and is extensively used on ships. Their trade name is different, like: These chemicals … Continue reading →
Intermediate Shaft Bearing LO temp high / Running Hot
.intermediate shaft bearing Causes : As a Chief Engr Actions :
Stern tube seal renewal procedure dry dock?
.stern tube seal renewal in dry dock Stern Tube Seal Renewal Procedure in Dry Dock Preparation Phase System Familiarization Equipment and Supplies Pre-Work Checks Execution Phase Safety Measures Initial Inspections Chrome Liner Inspection Reassembly and Testing Key Points to Remember … Continue reading →