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ETO CoC Complete Guide

Overview 1. ETO CoC Assessment Process  2. ETO CoC Exam Eligibility Eligibility Criteria for ETO COC Exams Educational Qualifications Diploma/B-Tech – 3 years of diploma (For DG Shipping eligibility) – 4

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Connecting Rod Bolt Replacement

Connecting Rod Bolt Replacement Connecting rod bolts are among the most critical fasteners in a marine diesel engine. These bolts secure the connecting rod cap to the crankshaft journal and are

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Boiler Water Testing Procedures

Boiler Water Testing Procedures in Marine Boilers Boiler water testing is one of the most important routine operations carried out onboard ships. Proper boiler water treatment and testing ensure efficient steam

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Aalborg Boiler Operation

Aalborg Boiler Operation in Marine Engineering The Aalborg boiler is one of the most widely used marine boilers onboard modern ships. Manufactured by Alfa Laval, Aalborg boilers are known for their

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Introduction To Bilge System

Introduction To Bilge System

Bilge Well on Ship: Function, Design, and Importance in Marine Engineering What Is a Bilge Well? A bilge well is a recessed or sunken compartment located at the lowest point of

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Emergency Generator On Ship

Emergency Generator Onboard Ship: A Complete Guide for Marine Engineers What Is an Emergency Generator Onboard a Ship? An emergency generator is a separate generator set designed to supply power to

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Duplex Filter Working Principle

Duplex Filter Working Principle: A Complete Engineering Guide for Continuous Filtration Systems What Is a Duplex Filter? A duplex filter is a filtration system comprising two identical filter housings connected in

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Marine Engineer performing crankcase inspection

Crankcase Inspection of Main Engine

Crankcase Inspection of Main Engine (2-Stroke Marine Diesel Engines) Introduction The crankcase is one of the most important and sensitive parts of a ship’s main engine. It contains the running gear

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RT-flex Engine

RT-flex Engine If you are studying marine engineering or already working onboard, you’ve probably heard the term RT-flex engine many times. And honestly, it’s one of those topics that sounds complicated

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Ship Hydraulic System

Ship Hydraulic System Hydraulic systems are used on ships because they can do heavy work smoothly and with strong force. In simple words, a ship hydraulic system uses pressurized oil to

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Ship Manoeuvring

Ship Manoeuvring Ship manoeuvring may sound like a difficult topic, but the basic idea is simple. It means controlling the ship properly. A ship does not just move forward. It also

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ME-GA Engine

ME-GA Engine If you are in the maritime field, you have probably heard names like ME-GI, X-DF, or ME-GA. The problem is that many people know the names, but when someone

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Hydraulic Pump Types

Hydraulic Pump Types Hydraulic pumps are one of the most important parts of any hydraulic system. Without them, the system cannot create the flow needed to move hydraulic fluid and operate

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How to Become a Vessel Data Manager

Overview What Is Vessel Data and its Importance? Vessel Data Overview: Importance in Maritime Operations: Data Management: What Is a Vessel Data Manager? A Vessel Data Manager, sometimes referred to as

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