What is a category A machinery space?
What is a category A machinery space?
Machinery spaces of category A may include working platforms and passageways, or intermediate decks at more than one deck level. Smaller working platforms in-between deck levels, or only for access to equipment or components, need not be provided with two means of escape (regulation II-2/13.4. 2.1).
What is a machinery space?
Machinery space means any space which contains propelling machinery, boilers, oil fuel units, steam, internal combustion engines, generators and major electrical machinery, oil filling stations, refrigerating, stabilizing, ventilation and air conditioning machinery, and similar spaces, and trunks to such spaces.
What is called a machinery space on board?
On a ship, the engine room (ER) is the compartment where the machinery for marine propulsion is located. To increase a vessel’s safety and chances of surviving damage, the machinery necessary for the ship’s operation may be segregated into various spaces.
What is machinery space bilges?
The bilge system is used to remove small quantities of fluid that have leaked or condensed into a dry space. The bilge main is arranged to drain any watertight compartment other than ballast, oil or water tanks and to discharge the contents overboard. …
What is the maximum length of a fire zone on any deck?
9 “Main vertical zones” are those sections into which the hull, superstructure, and deckhouses are divided by ‘A’ class divisions, the mean length and width of which on any deck does not in general exceed 40 metres.
What is regulation 8 in Solas Chapter II 2?
Regulation 8 – Control of smoke spread: Controlling the spread of smoke in order to minimize the hazards from smoke.
What is the difference between machinery and equipment?
Equipment has a wider definition, which basically refers to things needed for a certain task. They act as a set of facilities used in the mechanical works or any other works….
| Machine | Equipment | |
|---|---|---|
| Human uses as | A machine does a preset task without any human intervention. | Humans use equipment to complete a task. |
What is unmanned machinery space?
– Unmanned machinery space (UMS) – Machinery spaces that are controlled from the bridge rather than from a control room located within the engine room compartment.
What are the safety precautions unmanned machinery spaces?
Safety precautions for Unmanned machinery spaces: Personnel should never enter or remain in an unmanned machinery space alone, unless they have received permission from, or been instructed by the engineer officer in charge at the time.
What is the heart of the ship?
propulsion engine
A ship’s propulsion engine is what keeps the ship going at sea. Considered as the heart of any vessel, the marine engine of the ship takes the entire load to propel the ship forward. Of course, without an engine a ship is almost a “dead ship.”
How does air flow into machinery space?
The hot air rises in the centre and leaves through louvres or openings, usually in the funnel. The machinery control room, as a separate space, may well be arranged for air conditioning with an individual unit which draws air through trunking from the outside and exhausts back to the atmosphere.
What signal do you hear at abandon ship?
More than six short blasts and one prolonged blast on the ship’s whistle and same signal on the general alarm bell is used as abandon ship alarm or sound signal onboard ship.
What does the term Category A machinery space mean?
§ 30.10-6a Category A machinery space – TB/ALL. The term Category A machinery space means any space and trunks and ducts to such a space that contains: (b) Internal combustion machinery used for purposes other than main propulsion where the total aggregate power is at least 500 brake horsepower;
Where are the machinery spaces on a ship?
Machinery spaces, except Category A, can be located forward of the cargo deck provided they are separated from the tanks by use of a cofferdam or noncargo tank; Special steps are to be taken to keep cargo vapors off the deck and out of spaces that may contain a source of ignition; and
Where are unmanned machinery spaces in a car?
– Unmanned machinery space (UMS) – Machinery spaces that are controlled from the bridge rather than from a control room located within the engine room compartment.
When is an engineer enters the machinery space alone?
It is important, when an engineer responds to an alarm and enters the machinery space alone, that other personnel are aware of his well-being. It is usual to configure the alarm system so that the navigating officer is also made aware of a machinery fault, when it is being attended to and when it is corrected.
