MARINE FIRE SAFETY - PowerPoint PPT Presentation

1 / 35
About This Presentation
Title:

MARINE FIRE SAFETY

Description:

Prevention of exposure to the smoke and heat of fire. Prevent or delay the ... spaces with IC engines, boiler spaces, carriage dangerous goods, flammable goods. ... – PowerPoint PPT presentation

Number of Views:1274
Avg rating:3.0/5.0
Slides: 36
Provided by: trevor74
Category:
Tags: fire | marine | safety

less

Transcript and Presenter's Notes

Title: MARINE FIRE SAFETY


1
MARINE FIRE SAFETY
  • Objectives
  • The International framework for standards on fire
    protection.
  • Commonwealth Legislation
  • State Legislation how it relates to
    Commonwealth and between States
  • Developing appropriate standards for coastal
    vessels the NSCV
  • Typical fire safety systems

2
International Maritime Organisation
  • The International Maritime Organisation (IMO) is
    a UN body dealing with marine safety.
  • The IMO develops a range of codes / standards
  • The IMO has
  • General assembly (all countries)
  • Council (executive management)
  • Committees
  • In relation to fire safety, the Committee
    concerned is the Maritime Safety Committee (MSC)
  • The MSC has a fire protection sub- committee

3
IMO Instruments
  • There is a hierarchy of standards produced by
    IMO
  • Conventions ( SOLAS relates to fire)
  • These are adopted under particular criteria eg
    SOLAS -entry into force requires acceptance by
    25 States whose merchant fleets comprise not less
    than 50 per cent of the world's gross tonnage
  • Circulars (specific advice / interpretation that
    is more detailed or refines a convention)
  • Circulars relating to fire safety are produced by
    the Maritime Safety Committee (MSC)
  • Eg MSC/Circ 776 Guidelines for the approval of
    equivalent fixed gas fire extinguishing systems
    for machinery spaces and cargo pump rooms
  • Codes eg the Fire Safety System Code detailed
    specifications (eg fire extinguishers)
  • Codes Fire Test Procedure Code details of
    testing procedures for fire products

4
Commonwealth Legislation
  • The Australian Maritime Safety Authority (AMSA)
    provide input for Australia on technical
    standards developed by IMO
  • Once an IMO Convention comes into force, the
    Commonwealth makes legislation to enforce the
    convention.
  • Generally, Fire Safety comes under the Navigation
    Act 1912 and Marine Orders made under the Nav Act.

5
Marine Orders.
  • Marine Orders Part 15 simply says SOLAS is the
    standard to adopt.
  • It then flows on that all lesser documents under
    SOLAS (Circulars, Codes) become law under Marine
    Orders Part 15
  • SOLAS is primarily relevant to ships not boats
  • MO Part 15 says that the USL Code applies to
    vessels that are not SOLAS vessels. This
    relates to vessels up to 35 metres / 500GRT
    operating on intra and inter state voyages.

6
USL Code
  • There is a need for a different standard for
    smaller commercial vessels rather than SOLAS
    this is the Uniform Shipping Law Code (USL Code)
  • The USL Code was made by the Australian Transport
    Council in the 1970s. It is a watered down
    version of IMO and Classification Society rules
    that made practical rules for small coastal
    vessels.
  • All States were involved in formulating the USL
    Code, and once finalised, all States made
    legislation enforcing the USL Code.

7
Problems with the USL Code
  • The formation of the USL Code did not include a
    review and update process so it became out of
    date.
  • The Code was inflexible because it was highly
    prescriptive.
  • The Code couldnt deal with new designs, novel
    craft etc
  • The Code is ambitious because it tries to deal
    with a large range of vessels under one set of
    rules.
  • The Code is applied differently in States due to
    different interpretation of requirements.
  • The Code is applied differently in States due to
    political, legislative and local requirements.
  • This led to a Inter-Governmental Agreement in
    1997 that agreed to review the USL Code using a
    new body called the National Marine Safety
    Committee.

8
The NMSC / NSCV
  • The NMSC is gradually overhauling the USL Code
    and developing a new document called the National
    Standard for Commercial Vessels (NSCV).
  • The NSCV is designed to be more flexible and not
    outdate immediately.
  • The NSCV covers not only vessel design but
    operator competency and safety management.

9
General philosophy of the NSCV
  • Get to the heart of what is trying to be achieved
    in the standard.
  • Set requirements for safety based on risk
    assessment principles and cost benefit analysis.
  • Provide a performance statements (safety
    outcomes) that are the non-negotiable safety
    outcomes.
  • Provide prescriptive solutions to meet the safety
    outcome but also accept equivalent solutions
    where an alternative means to the prescriptive
    measure can still meet the safety outcome.

10
The Fire Safety Section Development
  • NMSC appoint a project leader and reference
    group.
  • A discussion paper is distributed defining
    problems with existing standard and examining
    fire casualties and identifying causes.
  • A draft standard is produced based on discussion
    paper and responses and is finalised by reference
    group.
  • A Regulatory Impact Statement is developed which
    describes the impacts, benefits costs that the
    proposed new standard will cause.
  • The RIS and draft standard are distributed for
    general consultation.
  • The reference group will consider the comment and
    propose a final draft of the standard.
  • The standard must then be endorsed by the NMSC
    and the ATC
  • The standard then still means nothing until
    States adopt it into legislation!

11
Benefits of this approach
  • New technologies / materials can easily be
    accepted without changing the law.
  • Novel craft and design features can be used
    without changing the law.
  • Stakeholders understand what the standard is
    trying to achieve.
  • The standard stays workable and flexible for
    longer periods without review.
  • The Standard makes realistic requirements based
    on evidence received during risk assessments.

12
Benefits of this approach
  • It provides a prescriptive solution that provides
    good guidance in most cases. This gives comfort
    to designers, builders and regulators. (Cheapest
    option also)
  • It allows for innovation providing a product,
    design or system can be rigorously proven to meet
    the safety outcome. This is the more expensive
    option and will only really be taken up where
    prescriptive solutions cannot be used or where
    large cost savings are derived from the
    alternative approach.

13
  • SAFETY OUTCOMES OF FIRE SAFETY STANDARD
  • Prevention of explosive combustion
  • Control risks of spillage of flammable liquids
  • Control risks of ignition by sources of heat or
    sparks
  • Prevention of exposure to the smoke and heat of
    fire
  • Prevent or delay the spread of fire
  • Protection of essential systems
  • Reliability of fire systems

14
(No Transcript)
15
HOW IS RISK ACCOUNTED FOR?
  • Studies found fire risk (both probability and
    consequence) related to
  • The nature of the space on the vessel engine
    rooms and galleys have highest incidence of fire.
    Larger engine rooms are a greater risk/
  • The nature of the vessel operation tankers and
    passenger carrying vessels have far higher
    consequence if fire occurs.
  • Distance from Coast determines the level of
    external support that can be relied upon. Vessels
    operating further from the coast need to have
    better fire safety.

16
Vessel Risk Categories
  • Four fire risk categories are defined as follows
  • Fire Risk Category I (lower risk)
  • Fire Risk Category II (moderate risk)
  • Fire Risk Category III (higher risk)
  • Fire Risk Category IV (highest risk)

17
(No Transcript)
18
Risk categories of spaces on vessels
  • High Risk
  • Moderate Risk
  • Accommodation Spaces
  • Minor Risk
  • Control Stations
  • Escape and Evacuation routes
  • Where doubt exists or compartment is multi use
    higher risk level applies

19
Examples- Machinery spaces with IC engines,
boiler spaces, carriage dangerous goods,
flammable goods. Limits are set on magnitude.
20
Examples Low power machinery spaces, electrical
switchboard rooms, galleys, fuel pumping
equipment etc
21
Examples sleeping rooms, mess rooms, pantries,
toilets, public rooms
22
Table 27 Fire-fighters outfits for sea-going
vessels
  • KEY
  • Two sets are for the use of a rescue party. The
    third is available for backup person should the
    rescue party get into difficulties.
  • It is assumed that vessels operating in sheltered
    waters will have ready access to shore-based fire
    fighting personnel, see Part A of this standard
    for guidance on safety obligations and Part E for
    emergency preparedness.

23
Table 7 Structural Fire Protection for Fire
Risk Category I
24
Examples of fire safety systems / measures
25
(No Transcript)
26
(No Transcript)
27
(No Transcript)
28
(No Transcript)
29
(No Transcript)
30
(No Transcript)
31
(No Transcript)
32
(No Transcript)
33
(No Transcript)
34
(No Transcript)
35
(No Transcript)
Write a Comment
User Comments (0)
About PowerShow.com