Exam Question
With reference to a periodical unattended machinery space of a dry cargo vessel, discuss the requirement for:
(i) Protection against flooding. (10)
(ii) Control of propulsion machinery from navigation Bridge (10)
Class 4 (4th Engineer)
SSEP
📅 Jan 2023
Reference Answer
### Introduction
For a vessel to be granted a 'UMS' (Unattended Machinery Space) notation by a classification society, it must be fitted with extensive automation, alarm, and safety systems to ensure that the machinery space can be operated safely for specified periods without direct human supervision. This includes robust systems for flood protection and a comprehensive remote control system for the propulsion machinery from the navigating bridge. These systems are governed by regulations such as SOLAS Chapter II-1, Part C.
### (i) Protection Against Flooding
Protection against flooding in a UMS is a multi-layered system designed for early detection, comprehensive alarming, and automated response to prevent catastrophic failure. The system must be effective under all normal operating conditions of trim and heel.
For a vessel to be granted a 'UMS' (Unattended Machinery Space) notation by a classification society, it must be fitted with extensive automation, alarm, and safety systems to ensure that the machinery space can be operated safely for specified periods without direct human supervision. This includes robust systems for flood protection and a comprehensive remote control system for the propulsion machinery from the navigating bridge. These systems are governed by regulations such as SOLAS Chapter II-1, Part C.
### (i) Protection Against Flooding
Protection against flooding in a UMS is a multi-layered system designed for early detection, comprehensive alarming, and automated response to prevent catastrophic failure. The system must be effective under all normal operating conditions of trim and heel.
Full answer on MeoMock — surveyor-grade reference answers for 7,000+ written exam questions.
Prepare on Android — MeoMock on Google Play