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1、INTERNATIONAL ASSOCIATION OF CLASSIFICATION SOCIETIES Internal Guidelines IACS Internal Guidelines 1985 Contents, Page 1 CONTENTS 1.Deleted 1996 2.Safety guidelines for cargo ships of less than convention sizeRev.11992 3.Duties of surveyors under Statutory Conventions and CodesRev. 1 1996 4.Fire pro
2、tection of machinery spaces for ships in service1986 5.Longitudinal strength of hull girder in flooded condition1992 6.Evaluation of scantlings for transverse watertight bulkheads1992 7.Guidance Note on the determination of Permissable Cargo Weight on Double Bottoms of Existing ShipsYet to be finali
3、sed 8.Check-list for Surveyors of Ro-Ro Ships shell and Inner Doors Guidelines for Surveyors 1996 IACS Internal Guidelines 1996 LLLLLL No. 1 Deleted - revision of UR Z4 and Recommendation 14 superseded this Internal Guidelines No.1 No.1 IACS Internal Guidelines 1985 L No. 2 Safety Guidelines for Car
4、go Ships of Less Than Convention Size Preamble Cargo ships of less than 500 Tons Gross Tonnage (except ships down to 300 GRT with respect to radiotelephony) are nor covered by the SOLAS-Convention, and there exist no uniform regulations which provide an internationally accepted level of safety for s
5、uch ships. As in the SOLAS Convention, a cargo ship may be taken to mean any ship which is not a passenger ship, and includes tugs, dredgers, pilot craft etc in addition to cargo ships. Smaller ships due to a combination of their size and constant exposure to coastal hazards are particularly vulnera
6、ble and therefore careful consideration must be given to all aspects of their safety. The purpose of these Guidelines is to provide a generally applicable code of safe practice in particular for safety equipment, radio installation and navigational equipment. The Guidelines are intended to be applie
7、d by the Member Societies, with the consent of the Administration concerned, where no national regulations exist; they may also be offered for consideration by Administrations, who may wish to establish national statutory requirements for such ships or consider their revision. It is recognised that
8、the guidelines are used as a basis for contract specifications by builders and owners, but care should be taken to ensure an appropriate level of safety, having regard to both the type and service area of the ships involved. Ships engaged on coastal voyages may encounter widely varying weather and s
9、ea conditions depending upon the geography of the area involved and the advice of the classification society should be sought in all cases when applying the guidelines. A number of major changes in the SOLAS requirements have taken place since the guidelines were introduced in 1985. In addition to i
10、ncorporating these changes the opportunity has been taken with this revision to extend the scope of the guidelines and clarify what is considered as restricted service. The introduction of GMDSS will require a different approach to radio-communications and it would seem logical to apply the GMDSS re
11、quirements, appropriate to the sea area within which the ship is to operate, to ships of less than 300 GRT in so far as is reasonable and practicable. Life-saving appliances shall be of a type approved in accordance with SOLAS 1974 (as amended), navigational aids should conform to the relevant IMO P
12、erformance Standards, GMDSS equipment and other radio equipment should conform to the appropriate IMO or national performance standards. Fire fighting equipment should conform to an appropriate national or international standard. CHAPTER I.GENERAL PROVISIONS 1.Application The provisions of these gui
13、delines, except those contained in Chapt. VI, are intended to apply to new and - as far as reasonable and practicable, or as found necessary by the relevant Administration - to existing cargo ships of less than 500 GRT. Chapt. VI does not apply to ships of 300 GRT and above in international trade, f
14、or which Chapt. VI of SOLAS applies, including GMDSS requirements depending on the date of keel laying. The compass requirements in Chapt. VII do not apply to ships of 150 GRT and above, for which the requirements of Chapt. V of SOLAS 74 (as amended) shall apply. It should be remembered that the Int
15、ernational Codes for the Construction and Equipment of Ships carrying Dangerous Chemicals in Bulk and Liquefied Gases in Bulk are applicable to such ships regardless of size including those of less than 500 GRT. No.2 (1985) (Rev. 1 1992) IACS Internal Guidelines 1992 LL No. 2 2.Definitions The terms
16、 used in these guidelines are as defined in SOLAS 1974 (as amended) and the classification rules of IACS Member Societies. The term GRT is as defined in IMO Resolutions A493 (XII), calculated in accordance with the 1969 Tonnage Convention and the interim scheme applicable to ships with keels laid up
17、 to 18 July 1994 in accordance with IMO Resolution A494 (XII). 2.1Service Area Definitions Unrestricted service means a ship engaged on international voyages. Restricted service is broken down into 2 broad categories (a) ships operating coastal or specified operating areas (b) ships operating within
18、 protected or extended protected waters. 2.1 (a) Specified coastal service. Service along a coast the geographical limits of which are to be defined and for a distance out to sea generally not exceeding 20 nautical miles, unless some other distance is specified for coastal service by the Administrat
19、ion with which the ship is registered, or by the Administration of the coast off which it is operating. A typical example might be Indonesian coastal service. Specified operating or service areas may be Service between two or more ports or other geographical features, or service within a defined geo
20、graphical area such as: “Red Sea Service“, “Piraeus to Thessaloniki and Islands within the Aegean Sea“. 2.1 (b)Protected water service. Service in sheltered water adjacent to sand banks, reefs, breakwaters to other coastal features, and in sheltered water between islands. Extended protected water se
21、rvice. Service in protected waters and also short distances (generally less than 15 nautical miles) beyond protected waters in reasonable weather. When deciding upon the life-saving appliances and radio equipment to be provided in such cases, not only the type of ship, but also the land based rescue
22、 services provided within the service area, should be taken into account, and equipment levels increased or reduced accordingly. 3.Surveys and Maintenance 3.1The hull, machinery and all equipment of every ship should be constructed and installed so as to be capable of being regularly maintained to e
23、nsure that they are at all times, in all respects, satisfactory for the ships intended service. 3.2Where practicable, the competent authority should arrange for appropriate surveys of ship during construction and, at regular intervals after completion, generally as prescribed within Chapter I of SOL
24、AS 1974 (as amended). It is recommended such surveys should be carried out by an IACS Member Society. 3.3(a)The condition of the ship and its equipment shall be maintained to conform with the provisions of the guidelines to ensure that the ship in these respects, will remain fit to proceed to sea wi
25、thout danger to the ship or persons on board. The hull structure and machinery do not form part of these guidelines but should be similarly surveyed and maintained. (b)After any survey of the ship has been completed, no change shall be made in the structural arrangements, machinery, equipment and ot
26、her items covered by the survey, without the approval of the surveying authority. (c)Whenever an accident occurs to a ship or a defect is discovered, either of which affects the safety of the ship or the efficiency or completeness of its life-saving appliances or other equipment, the master or owner
27、 of the ship shall report at the earliest opportunity to the Administration or surveying authority responsible for issuing the relevant certificate, who shall cause investigations to be initiated to determine whether a survey is necessary to determine such action as may be required to ensure the con
28、tinued safety of the ship and crew. No. 2 contd IACS Internal Guidelines 1992 LL No. 2 No. 2 contd IACS Internal Guidelines 1992 CHAPTER II. WATERTIGHT INTEGRITY AND EQUIPMENT Load Line Requirements The LL Convention 1066 (LLC 66) should be complied with except for ships less than 150 GRT, the keels
29、 of which were laid or which were at a similar stage of construction before the 21st of July, 1968. Such ships shall comply with the provisions of the LLC 66 to the extent deemed necessary. New ships of less than 24 m length which are not subject to the LLC 66 should comply with the relevant conditi
30、ons of assignment as far as practicable. CHAPTER III. STABILITY AND ASSOCIATED SEAWORTHINESS The following IMO Resolutions shall be applied, where applicable: Res A. 167 intact stability criteria for passenger and cargo ships. Res A. 562 weather criteria. Res A. 206 and A. 287 for ships carrying tim
31、ber deck cargo. Res A. 469 for offshore supply vessels. Due regard should be paid to particulars of either the ship concerned or its cargo in order to assess, whether additional or amended criteria need to be applied. It is realised that for ships trading in very limited areas the Administration may
32、 accept less severe stability criteria. L LL No. 2 No. 2 contd IACS Internal Guidelines 1992 CHAPTER IV FIRE FIGHTINGUNRESTRICTEDRESTRICTEDPROTECTED 1. FIRE PUMPS SHIPS GREATER THAN 150 GT INDEPENDENTLY DRIVEN POWER PUMPS111 POWER PUMPS11- HAND PUMPS-1 SHIPS LESS THAN 150 GT INDEPENDENTLY DRIVEN POW
33、ER PUMPS- POWER PUMPS111 HAD PUMPS11- 2. FIRE HYDRANTS SUFFICIENT NUMBER AND SO LOCATED THAT AT LEAST ONE POWERFUL WATERXXX JET CAN REACH ANY NORMALLY ACCESSIBLEPART OF SHIP 3. FIRE HOSES (LENGTH 15 M) WITH COUPLINGS AND NOZZLES 6 6 6 PER 375 KW OF INTERNAL COMBUSTION ENGINE POWER) CARGO PUMP ROOMS
34、2 2 2 (CAPACITY 9 L. FLUID OR EQUIVALENT) 6. NON-PORTABLE FIRE EXTINGUISHERS IN MACHINERY SPACES SHIPS GREATER THAN 150 GT11- SHIPS GREATER THAN 350 GT-1 (CAPACITY 45 L. FLUID OR EQUIVALENT) 7. FIXED FIRE EXTINGUISHING SYSTEMS SHIPS GREATER THAN 350 GT CATEGORY A MACHINERY SPACESXX- CARGO PUMP ROOMS
35、XX- 8. CARGO TANK PROTECTION MOBILE FOAM APPLIANCEXXX 9. FIREMANS OUTFIT SHIPS GREATER THAN 150 GT COMPLETE OUTFIT 2 2 2 SHIPS LESS THAN 150 GT COMPLETE OUTFIT 1 1- FIREMANS AXE-1 L No. 2 No. 2 contd IACS Internal Guidelines 1992 10. MEANS OF ESCAPE ACCOMMODATION AND SERVICE SPACES222 MACHINERY SPAC
36、ES 1 1 1 CARGO PUMPS111 11. STRUCTURAL FIRE PROTECTION WHEEL HOUSE AND MACHINERY SPACES SEPARATION FROM ADJACENT SPACES OF NEGLIGIBLE FIRE RISKA-0A-0A-0 SEPARATION FROM OTHER ADJACENT SPACESA-60A-30A-0 ESCAPE ROUTSB-0B-0B-0 CHAPTER V LIFE SAVING APPLIANCESUNRESTRICTEDRESTRICTEDPROTECTED X Indicates
37、items to be provided indicates see notes All cargo ships excluding tankers, chemical tankers and gas carriers shall be provided with liferafts on each side of the ship capable of accommodating the total number of persons on board.X * 1)X* 1)X* 2) Oil tankers, chemical tankers and gas carriers to be
38、provided with totally enclosed fire protected lifeboats capable of accommodating the total number of persons on board on each side of the ship or a single free-fall lifeboat.XXX In addition they shall be provided with liferafts for 200% of the persons on board in the case of a free- fall lifeboat or
39、 100% in the case of davit launched lifeboats which shall be capable of being launched on each side of the ship.XXX A rescue boat and launching applianceXX *3)- A satellite EPIRB complying with GDMSS requirements, appropriate to the sea area within which the vessel operates.XX *4)- A radar transpond
40、er complying with GMDSS requirements.XX- At least 2 two-way portable VHF radiotelephone apparatus complying with GMDSS requirements.XX- A minimum of 4 lifebuoys, 2 fitted with a self-activating smoke and light signal, one with a self-igniting light and one with a buoyant lifeline.XXX A lifejacket fo
41、r each of the persons on board, and in addition a minimum of two lifejackets for persons on watch. All life jackets shall be fitted with an approved lifejacket light.XXX An immersion suit to be provided for each person on board, which may include those provided for the rescue boat crew.X * 5) + 6)X
42、* 5) + 6)X * 5) + 6) Rocket parachute flares.12126 Line-throwing apparatus.11- General emergency alarm.XX * 7)X * 7) Muster lists, operating instruction etc. as applicableXX * 8)X * 8) No. 2 Notes:- 1)If such liferafts cannot be readily transferred for launching on either side of the ship, then life
43、rafts capable of accommodating 150% the total number of persons on board are, where practicable considering vessels size, to be provided on each side. The arrangement shall be such that in the event of failure or loss of any one liferaft, sufficient liferafts remain, on each side of the ship capable
44、 of accommodating the total number of persons on board. All liferafts are to be provided with a hydrostatic or similar automatic release to enable the liferafts to float free in the event of the ship sinking. 2)Ships operating within the extended protected waters should, where practicable, be provid
45、ed with liferafts on each side. Ships operating within protected waters should, where practicable, be provided with at least one liferaft capable of accommodating the total number of persons on board. Craft of 24 m or less may be provided with buoyant apparatus or additional lifebuoys (1 per 2 perso
46、ns) in place of liferafts. 3)Wherever practicable ships should be provided with a rescue boat or on smaller ships a suitable inflated boat with engine, however, the design and operational requirements of some ships such as small tugs may preclude this. 4)If the ship operates within an area designate
47、d as A1 a VHF EPIRB may be provided in place of the satellite EPRIB in accordance with GMDSS requirements. 5)Immersion suits and thermal protective aids may be omitted on ships operating permanently between the latitudes 20N and 20S or within other defined areas where water temperatures and climatic
48、 conditions are satisfactory to the administration. 6)Each person assigned to crew the rescue boat, including combined lifeboat/rescue boats, shall be provided with an immersion suit. Where totally enclosed lifeboats and/or davit launched liferafts are provided a minimum of 3 immersion suits shall b
49、e provided. Ships provided with throw overboard liferafts shall be provided with immersion suits for each person on board, which may include those provided for the rescue boat crew, unless exempted by 5) above or especially protected service. Thermal protective aids are to be provided in accordance with SOLAS requirements where they form part of a lifeboat and liferaft equipment. 7)General emergency alarm may be omitted where the design of the ship is such as to make it unnecessary. 8)The extent of which such notices are required and can be posted is dependent upon