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Class 4 (4th Engineer) MEKM 📅 Dec 2022

Exam Question

State with reason the essential requirements for Main Engines in unattended machinery spaces, and as a watchkeeper what checks you will carry on it out prior leaving the engine room. (16)

Reference Answer

### Introduction
Unattended Machinery Spaces (UMS) are designed to operate safely and efficiently for extended periods without the physical presence of engineering staff. This capability relies on a comprehensive system of automation, remote control, and alarm monitoring. The essential requirements, primarily governed by SOLAS Chapter II-1, Regulations 46 to 53, ensure that any potential failure is detected and annunciated, and that the vessel's propulsion and safety can be managed from the navigation bridge. Below are the specific requirements pertaining to the Main Engine and the procedural checks a watchkeeper must perform before leaving the engine room.
### Part A: Essential Requirements for Main Engines in UMS
These requirements ensure the Main Engine and its supporting auxiliaries can operate reliably and fail safely.

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