8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
1/94
NVF =8/50/Dcc+4
L1RNVFR=8R50.Dcc.4+cof
DKKH] 5
UHVOBXSLOK NVF+507-=8,
-dcoyshc ok 3 Chfhnehu 599=,
DCOYSLOK O@ SMH LKSHUKDSLOKDB FOCH OK LKSDFS VSDELBLS\" 599=
-599= LV FOCH,
SMH NDULSLNH VD@HS\ FONNLSSHH"
UHFDBBLKG Duslfbh 5=-e, o` smh Fokphkslok ok smh Lkshukdslokdb Ndulslnh Ougdklqdslok
fokfhuklkg smh `xkfslokv o` smh Fonnlsshh"
UHFDBBLKG DBVO uhvobxslok D+73
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
2/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh 5
L1RNVFR=8R50.Dcc.4+cof
DKKH]
LKSHUKDSLOKDB FOCH OK LKSDFS VSDELBLS\" 599=
-599= LV FOCH,
FOKSHKSV
YUHDNEBH
LKSUOCXFSLOK
4 Yxuyovh
5 Ch`lklslokv
YDUS D NDKCDSOU\ FULSHULD
Fmdyshu 4 Ghkhudb
4+4 Dyyblfdslok
4+5 C|kdnlf vsdelbls| ymhkonhkd lk wdphv
Fmdyshu 5 Ghkhudb fulshuld
5+4 Ghkhudb
5+5 Fulshuld uhgduclkg ulgmslkg bhphu fxuph yuoyhuslhv
5+6 Vhphuh wlkc dkc uobblkg fulshulok -whdsmhu fulshulok,
Fmdyshu 6 Vyhfldb fulshuld `ou fhusdlk s|yhv o` vmlyv
6+4 Ydvvhkghu vmlyv6+5 Olb sdkjhuv o` 8"999 cws dkc deoph
6+6 Fdugo vmlyv fduu|lkg slnehu chfj fdugohv
6+3 Fdugo vmlyv fduu|lkg gudlk lk exbj
6+8 Mlgm.vyhhc fud`s
YDUS E UHFONNHKCDSLOKV @OU FHUSDLK S\YHV O@ VMLYV DKC
DCCLSLOKDB GXLCHBLKHV
Fmdyshu 4 Ghkhudb
4+4 Yxuyovh
4+5 Dyyblfdslok
Fmdyshu 5 Uhfonnhkchc chvlgk fulshuld `ou fhusdlk s|yhv o` vmlyv
5+4 @lvmlkg phvvhbv
5+5 Yoksookv
5+6 Foksdlkhuvmlyv guhdshu smdk 499 n
5+3 O``vmouh vxyyb| phvvhbv
5+8 Vyhfldb yxuyovh vmlyv
5+0 Noelbh o``vmouh culbblkg xklsv -NOCXv,
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 6
L1RNVFR=8R50.Dcc.4+cof
Fmdyshu 6 Gxlcdkfh lk yuhydulkg vsdelbls| lk`oundslok
6+4 H``hfs o` `uhh vxu`dfhv o` bltxlcv lk sdkjv
6+5 Yhundkhks edbbdvs
6+6 Dvvhvvnhks o` fonybldkfh wlsm vsdelbls| fulshuld
6+3 Vsdkcduc fokclslokv o` bodclkg so eh h}dnlkhc6+8 Fdbfxbdslok o` vsdelbls| fxuphv
6+0 Vsdelbls| eoojbhs
6+7 Oyhudslokdb nhdvxuhv `ou vmlyv fduu|lkg slnehu chfj fdugohv
6+= Oyhudslkg eoojbhsv `ou fhusdlk vmlyv
Fmdyshu 3 Vsdelbls| fdbfxbdslokv yhu`ounhc e| vsdelbls| lkvsuxnhksv
3+4 Vsdelbls| lkvsuxnhksv
Fmdyshu 8 Oyhudslokdb yuoplvlokv dgdlkvs fdyvlqlkg
8+4 Ghkhudb yuhfdxslokv dgdlkvs fdyvlqlkg
8+5 Oyhudslokdb yuhfdxslokv lk mhdp| whdsmhu8+6 Vmly mdkcblkg lk mhdp| whdsmhu
Fmdyshu 0 Lflkg fokvlchudslokv
0+4 Ghkhudb
0+5 Fdugo vmlyv fduu|lkg slnehu chfj fdugohv
0+6 @lvmlkg phvvhbv
0+3 O``vmouh vxyyb| phvvhbv 53 n so 499 n lk bhkgsm
Fmdyshu 7 Fokvlchudslokv ou wdshuslgms dkc whdsmhuslgms lkshguls|
7+4 Mdsfmwd|v
7+5 Ndfmlkhu| vydfh oyhklkgv7+6 Coouv
7+3 Fdugo yousv dkc osmhu vlnlbdu oyhklkgv
7+8 Vlchvfxssbhv" wlkcow vfxyyhuv" lkbhsv dkc clvfmdughv
7+0 Osmhu chfj oyhklkgv
7+7 Phkslbdsouv" dlu ylyhv dkc voxkclkg chplfhv
7+= @uhhlkg yousv
7+< Nlvfhbbdkhoxv
Fmdyshu = Chshunlkdslok o` blgmsvmly ydudnhshuv
=+4 Dyyblfdslok
=+5 Yuhydudslokv `ou smh lkfblklkg shvs
=+6 Ybdkv uhtxluhc
=+3 Shvs yuofhcxuh
=+8 Lkfblklkg shvs `ou NOCXv
=+0 Vsdelbls| shvs `ou yoksookv
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 3
L1RNVFR=8R50.Dcc.4+cof
Dkkh} 4 Chsdlbhc gxlcdkfh `ou smh fokcxfs o` dk lkfblklkg shvs
4 Lksuocxfslok
5 Yuhydudslokv `ou smh lkfblklkg shvs
5+4 @uhh vxu`dfh dkc sdkjdgh
5+5 Nooulkg duudkghnhksv5+6 Shvs whlgmsv
5+3 Yhkcxbxnv
5+8 X.sxehv
5+0 Lkfblkonhshuv
6 Htxlynhks uhtxluhc
3 Shvs yuofhcxuh
3+4 Lklsldb wdbj smuoxgm dkc vxuph|
3+5 @uhheoduc/cudxgms uhdclkgv
3+6 Smh lkfblkh
Dkkh} 5 Uhfonnhkcdslokv `ou vjlyyhuv o` `lvmlkg phvvhbv ok hkvxulkgd phvvhbv hkcxudkfh lk fokclslokv o` lfh `oundslok
4 Yulou so chydusxuh
5 Ds vhd
6 Cxulkg lfh `oundslok
3 Blvs o` htxlynhks dkc mdkc soobv
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5/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh 8
L1RNVFR=8R50.Dcc.4+cof
YUHDNEBH
4 Smlv Foch mdv ehhk dvvhnebhc so yuoplch" lk d vlkgbh cofxnhks" ndkcdsou| uhtxluhnhksvlk smh lksuocxfslok dkc lk ydus D dkc uhfonnhkchc yuoplvlokv lk ydus E uhbdslkg so lksdfs
vsdelbls|" edvhc yulndulb| ok h}lvslkg LNO lkvsuxnhksv+ Wmhuh uhfonnhkcdslokv lk smlv Fochdyyhdu so cl``hu `uon osmhu LNO Fochv" smh osmhu Fochv vmoxbc eh sdjhk dv smh yuhpdlblkg
lkvsuxnhks+ @ou smh vdjh o` fonybhshkhvv dkc `ou smh fokphklhkfh o` smh xvhu" smlv Foch dbvo
foksdlkv uhbhpdks yuoplvlokv `uon ndkcdsou| LNO lkvsuxnhksv+
5 Fulshuld lkfbxchc lk smh Foch duh edvhc ok smh ehvs vsdsh.o`.smh.dus fokfhysv" dpdlbdebh dssmh slnh smh| whuh chphboyhc" sdjlkg lkso dffoxks voxkc chvlgk dkc hkglkhhulkg yulkflybhv dkc
h}yhulhkfh gdlkhc `uon oyhudslkg vmlyv+ @xusmhunouh" chvlgk shfmkobog| `ou nochuk vmlyv lv
udylcb| hpobplkg dkc smh Foch vmoxbc kos uhndlk vsdslf exs vmoxbc eh uh.hpdbxdshc dkc uhplvhc"
dv khfhvvdu|+ So smlv hkc" smh Ougdklqdslok wlbb yhuloclfdbb| uhplhw smh Foch sdjlkg lkso
fokvlchudslok eosm h}yhulhkfh dkc `xusmhu chphboynhks+
6 D kxnehu o` lk`bxhkfhv vxfm dv smh chdc vmly fokclslok" wlkc ok vmlyv wlsm bdughwlkcdgh duhd" uobblkg fmdudfshulvslfv" vhphuh vhdv" hsf+" whuh sdjhk lkso dffoxks edvhc ok smh
vsdsh.o`.smh.dus shfmkobog| dkc jkowbhcgh ds smh slnh o` smh chphboynhks o` smh Foch+
3 Ls wdv uhfogklqhc smds lk plhw o` d wlch pdulhs| o` s|yhv" vlqhv o` vmlyv dkc smhlu oyhudslkg
dkc hkpluoknhksdb fokclslokv" yuoebhnv o` vd`hs| dgdlkvs dfflchksv uhbdshc so vsdelbls| mdph
ghkhudbb| kos |hs ehhk vobphc+ Lk yduslfxbdu" smh vd`hs| o` d vmly lk d vhdwd| lkpobphv fonybh}
m|cuoc|kdnlf ymhkonhkd wmlfm xy so kow mdph kos ehhk `xbb| lkphvslgdshc dkc xkchuvsooc+
Noslok o` vmlyv lk d vhdwd| vmoxbc eh suhdshc dv d c|kdnlfdb v|vshn dkc uhbdslokvmlyv ehswhhk
vmly dkc hkpluoknhksdb fokclslokv bljh wdph dkc wlkc h}flsdslokv duh uhfogklqhc dv h}suhnhb|
lnyousdks hbhnhksv+ Edvhc ok m|cuoc|kdnlf dvyhfsv dkc vsdelbls| dkdb|vlv o` d vmly lk d vhdwd|"vsdelbls| fulshuld chphboynhks yovhv fonybh} yuoebhnv smds uhtxluh `xusmhu uhvhdufm+
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
6/94
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
7/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh 7
L1RNVFR=8R50.Dcc.4+cof
5+3+4 Fonelkdslok fduulhunhdkv d vmly chvlgkhc so fduu| hlsmhu olb ou voblc fdugohv lk exbj+5+3+5 Fuxch olb sdkjhunhdkv dk olb sdkjhu hkgdghc lk smh sudch o` fduu|lkg fuxch olb+5+3+6 Yuocxfs fduulhunhdkv dk olb sdkjhu hkgdghc lk smh sudch o` fduu|lkg olb osmhu smdkfuxch olb+5+8 @lvmlkg phvvhblv d phvvhb xvhc `ou fdsfmlkg `lvm" wmdbhv" vhdbv" wdbuxv ou osmhu blplkguhvoxufhv o` smh vhd+
5+0 Vyhfldb yxuyovh vmly mdv smh vdnh ch`lklslok dv lk smh Foch o` Vd`hs| `ou Vyhfldb YxuyovhVmlyv" 599= -uhvobxslok NVF+500-=3,,+
5+7 O``vmouh vxyyb| phvvhb nhdkv d phvvhb wmlfm lv hkgdghc yulndulb| lk smh sudkvyous o`vsouhv" ndshuldbv dkc htxlynhks so o``vmouh lkvsdbbdslokv dkc chvlgkhc wlsm dffonnocdslok dkc
eulcgh huhfslokv lk smh `ouwduc ydus o` smh phvvhb dkc dk h}yovhc fdugo chfj lk smh d`shu ydus `ousmh mdkcblkg o` fdugo ds vhd+
5+= Noelbh o``vmouh culbblkg xkls -NOCX ou xkls, lv d vmly fdydebh o` hkgdglkg lk culbblkgoyhudslokv `ou smh h}yboudslok ou h}ybolsdslok o` uhvoxufhv ehkhdsm smh vhd.ehc vxfm dv bltxlc ou
gdvhoxv m|cuofdueokv" vxbymxu ou vdbs+
5+=+4 Fobxnk.vsdelblqhc xkls lv d xkls wlsm smh ndlk chfj fokkhfshc so smh xkchuwdshu mxbb ou`ooslkgv e| fobxnkv ou fdlvvokv+
5+=+5 Vxu`dfh xkls lv d xkls wlsm d vmly. ou edugh.s|yh clvybdfhnhks mxbb o` vlkgbh ou nxbslybhmxbb fokvsuxfslok lkshkchc `ou oyhudslok lk smh `bodslkg fokclslok+
5+=+6 Vhb`.hbhpdslkg xkls lv d xkls wlsm nophdebh bhgv fdydebh o` udlvlkg lsv mxbb deoph smhvxu`dfh o` smh vhd+
5+=+3 Fodvsdb Vsdsh nhdkv smh Gophuknhks o` smh Vsdsh h}huflvlkg dcnlklvsudslph foksuob ophusmh culbblkg oyhudslokv o` smh xkls+
5+=+8 Noch o` oyhudslok nhdkv d fokclslok ou ndkkhu lk wmlfm d xkls nd| oyhudsh ou `xkfslokwmlbh ok bofdslok ou lk sudkvls+ Smh nochv o` oyhudslok o` d xkls lkfbxch smh `obbowlkg1
+4 oyhudslkg fokclslokv nhdkv fokclslokv wmhuhlk d xkls lv ok bofdslok `ou smh yxuyovh o` fokcxfslkg culbblkg oyhudslokv" dkc fonelkhc hkpluoknhksdb dkc
oyhudslokdb bodclkgv duh wlsmlk smh dyyuoyuldsh chvlgk blnlsv hvsdeblvmhc `ou vxfm
oyhudslokv+ Smh xkls nd| eh hlsmhu d`bods ou vxyyoushc ok smh vhd.ehc"
dv dyyblfdebh:
+5 vhphuh vsoun fokclslokv nhdkv fokclslokv wmhuhlk d xkls nd| eh vxeahfshc so smh
novs vhphuh hkpluoknhksdb bodclkgv `ou wmlfm smh xkls lv chvlgkhc+ Culbblkg
oyhudslokv duh dvvxnhc so mdph ehhk clvfokslkxhc cxh so smh vhphuls| o` smh
hkpluoknhksdb bodclkgv" smh xkls nd| eh hlsmhu d`bods ou vxyyoushc ok smh vhd.ehc"
dv dyyblfdebh: dkc
+6 sudkvls fokclslokv nhdkv fokclslokv wmhuhlk d xkls lv noplkg `uon okhghogudymlfdb bofdslok so dkosmhu+
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
8/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh =
L1RNVFR=8R50.Dcc.4+cof
5+ clvybdfhnhks fouuhvyokclkg so smh chvlgk wdshublkh -n,+
5+49 Foksdlkhuvmly nhdkv d vmly wmlfm lv xvhc yulndulb| `ou smh sudkvyous o` ndulkh foksdlkhuv+5+44 @uhheoduclv smh clvsdkfh ehswhhk smh dvvlgkhc bodc blkh dkc `uhheoduc chfj5+5+45 Bhkgsm o` vmly+ Smh bhkgsm vmoxbc eh sdjhk dv
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
9/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh dkgbh o` cowk.`booclkg -`, ou 89 ouf" wmlfmhphu lv bhvv"
wmhuh1
` > dkgbh o` mhhb ds wmlfm oyhklkgv lk smh mxbb" vxyhuvsuxfsxuhv ouchfjmoxvhv wmlfm fdkkos eh fbovhc whdsmhuslgms lnnhuvh+
Lk dyyb|lkg smlv fulshulok" vndbb oyhklkgv smuoxgm wmlfm yuoguhvvlph
`booclkg fdkkos sdjh ybdfh khhc kos eh fokvlchuhc dv oyhk
f > dkgbh o` vhfokc lkshufhys ehswhhk wlkc mhhblkg bhphu bw5 dkcGQ fxuphv+
5+6+5 Smh wlkc mhhblkg bhphuv bw4 dkc bw5 uh`huuhc so lk 5+6+4+4 dkc 5+6+4+6 duh fokvsdks pdbxhv dsdbb dkgbhv o` lkfblkdslok dkc vmdbb eh fdbfxbdshc dv `obbowv1
wmhuh1
Y > wlkc yuhvvxuh o` 893 Yd+ Smh pdbxh o`Y xvhc `ou vmlyv lk uhvsulfshc
vhuplfh nd| eh uhcxfhc vxeahfs so smh dyyuopdb o` smh Dcnlklvsudslok
D > yuoahfshc bdshudb duhd o` smh youslok o` smh vmly dkc chfj fdugo deoph smh
wdshublkh -n5,
Q > phuslfdb clvsdkfh `uon smh fhksuh o` D so smh fhksuh o` smh xkchuwdshu
bdshudb duhd ou dyyuo}lndshb| so d yolks ds okh mdb` smh nhdk cudxgms -n,
> clvybdfhnhks -s,
g > gudplsdslokdb dffhbhudslok o`
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
15/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh 48
L1RNVFR=8R50.Dcc.4+cof
5+6+3 Smh dkgbh o` uobb -4,= uh`huuhc so lk 5+6+4+5 vmdbb eh fdbfxbdshc dv `obbowv1
wmhuh1
]4 > `dfsou dv vmowk lk sdebh 5+6+3.4
]5 > `dfsou dv vmowk lk sdebh 5+6+3.5
j > `dfsou dv obbowv1
j > 4+9 `ou uoxkc.elbghc vmly mdplkg ko elbgh ou edu jhhbv
j > 9+7 `ou d vmly mdplkg vmduy elbghv
j > dv vmowk lk sdebh 5+6+3.6 `ou d vmly mdplkg elbgh jhhbv" d edu jhhbou eosm
u > 9+76 * 9+0 OG/c
wlsm1
OG > JG c
c > nhdk noxbchc cudxgms o` smh vmly -n,
v > `dfsou dv vmowk lk sdebh 5+6+3.3" wmhuh S lv smh vmly uobb kdsxudb yhuloc+
Lk devhkfh o` vx``lflhks lk`oundslok" smh `obbowlkg dyyuo}lndsh `ounxbd
fdk eh xvhc1
Uobblkg yhuloc ,-!!5
vGN
EFS>
wmhuh1
F > 9+676 * 9+956-E/c, . 9+936-Bwb/499,+
Smh v|neobv lk sdebhv 5+6+3.4" 5+6+3.5" 5+6+3.6 dkc 5+6+3.3 dkc smh `ounxbd `ou smh
uobblkg yhuloc duh ch`lkhc dv `obbowv1
Bwb > bhkgsm o` smh vmly ds wdshublkh -n,
E > noxbchc euhdcsm o` smh vmly -n,
= Smh dkgbh o` uobb `ou vmlyv wlsm dksl.uobblkg chplfhv vmoxbc eh chshunlkhc wlsmoxs sdjlkg lkso dffoxks smhoyhudslok o` smhvh chplfhv xkbhvv smh Dcnlklvsudslok lv vdslv`lhc wlsm smh yuoo` smds smh chplfhv duh h``hfslphhphk wlsm vxcchk vmxscowk o` smhlu vxyyblhc yowhu+
49< 544 vu]]j > -chguhhv,
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
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8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
17/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh 47
L1RNVFR=8R50.Dcc.4+cof
Sdebh 5+6+3.3 Pdbxhv o` `dfsouv
S v
0 9+499
7 9+9
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
18/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh 4=
L1RNVFR=8R50.Dcc.4+cof
FMDYSHU 6 VYHFLDB FULSHULD @OU FHUSDLK S\YHV O@ VMLYV
6+4 Ydvvhkghu vmlyvYdvvhkghu vmlyv vmdbb fonyb| wlsm smh uhtxluhnhksv o` 5+5 dkc 5+6+
6+4+4 Lk dcclslok" smh dkgbh o` mhhb ok dffoxks o` fuowclkg o` ydvvhkghuv so okh vlch dv ch`lkhcehbow vmdbb kos h}fhhc 49+
6+4+4+4 D nlklnxn whlgms o` 78 jg vmdbb eh dvvxnhc `ou hdfm ydvvhkghu h}fhys smds smlv pdbxhnd| eh lkfuhdvhc vxeahfs so smh dyyuopdb o` smh Dcnlklvsudslok+ Lk dcclslok" smh ndvv dkc
clvsulexslok o` smh bxggdgh vmdbb eh dyyuophc e| smh Dcnlklvsudslok+
6+4+4+5 Smh mhlgms o` smh fhksuh o` gudpls| `ou ydvvhkghuv vmdbb eh dvvxnhc htxdb so1+4 4 n deoph chfj bhphb `ou ydvvhkghuv vsdkclkg xyulgms+ Dffoxks nd| eh sdjhk"
l` khfhvvdu|" o` fdnehu dkc vmhhu o` chfj: dkc
+5 9+6 n deoph smh vhds lk uhvyhfs o` vhdshc ydvvhkghuv+
6+4+4+6 Ydvvhkghuv dkc bxggdgh vmdbb eh fokvlchuhc so eh lk smh vydfhv koundbb| ds smhluclvyovdb" wmhk dvvhvvlkg fonybldkfh wlsm smh fulshuld glphk lk 5+5+4 so 5+5+3+
6+4+4+3 Ydvvhkghuv wlsmoxs bxggdgh vmdbb eh fokvlchuhc dv clvsulexshc so yuocxfh smh novsxk`dpoxudebh fonelkdslok o` ydvvhkghu mhhblkg nonhks dkc/ou lklsldb nhsdfhksulf mhlgms" wmlfm
nd| eh oesdlkhc lk yudfslfh" wmhk dvvhvvlkg fonybldkfh wlsm smh fulshuld glphk lk 6+4+4 dkc 6+4+5"
uhvyhfslphb|+ Lk smlv fokkhfslok" d pdbxh mlgmhu smdk `oxu yhuvokv yhu vtxduh nhsuh lv kos
khfhvvdu|+
6+4+5 Lk dcclslok" smh dkgbh o` mhhb ok dffoxks o` sxuklkg vmdbb kos h}fhhc 49 wmhk fdbfxbdshcxvlkg smh `obbowlkg `ounxbd1
>5
!!!599+95
9 cJGB
pN
WB
U
wmhuh1
NU > mhhblkg nonhks -jKn,
po > vhuplfh vyhhc -n/v,
BWB > bhkgsm o` vmly ds wdshublkh -n,
> clvybdfhnhks -s,
c > nhdk cudxgms -n,
JG > mhlgms o` fhksuh o` gudpls| deoph edvhblkh -n,+
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
19/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh 4 B
b
E
Ee
mCCM
C
C 55
' " dv ch`lkhc lk `lgxuh 5+6.4:
C > noxbchc chysm o` smh vmly -n,:
EC > noxbchc euhdcsm o` smh vmly -n,:
JG > mhlgms o` smh fhksuh o` ndvv deoph edvh" fouuhfshc `ou `uhh vxu`dfhh``hfs" kos eh sdjhk dv bhvv smdk c-n,:
FE > ebofj foh``lflhks:
FW > wdshu ybdkh foh``lflhks:
bM > bhkgsm o` hdfm mdsfm fodnlkg wlsmlk B/3 `ouwduc dkc d`s `uon
dnlcvmlyv -n, -vhh `lgxuh 5+6.4,:
e > nhdk wlcsm o` mdsfm fodnlkgv wlsmlk B/3 `ouwduc dkc d`s `uon
dnlcvmlyv -n, -vhh `lgxuh 5+6.4,:
m > nhdk mhlgms o` mdsfm fodnlkgv wlsmlk B/3 `ouwduc dkc d`s `uondnlcvmlyv -n, -vhh `lgxuh 5+6.4,:
B > bhkgsm o` smh vmly -n,:
E > euhdcsm o` smh vmly ok smh wdshublkh -n,:
En > euhdcsm o` smh vmly ok smh wdshublkh ds mdb` nhdk cudxgms -n,+
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 5=
L1RNVFR=8R50.Dcc.4+cof
@lgxuh 5+6.4
Smh vmdchc duhdv lk `lgxuh 5+6.4 uhyuhvhks ydusldb pobxnhv wlsmlk smh mdsfm fodnlkgv fokvlchuhc
foksulexslkg so uhvlvsdkfh dgdlkvs fdyvlqlkg ds bdugh mhhblkg dkgbhv wmhk smh vmly lv ok d wdph fuhvs+
5+6+5+7 Smh xvh o` hbhfsuoklf bodclkg dkc vsdelbls| lkvsuxnhks lv hkfoxudghc lk chshunlklkg smhvmlyv suln dkc vsdelbls| cxulkg cl``huhks oyhudslokdb fokclslokv+
5+3 O``vmouh vxyyb| phvvhbv5+3+4 Dyyblfdslok5+3+4+4 Smh yuoplvlokv glphk mhuhxkchu dyyb| so o``vmouh vxyyb| phvvhbv" dv ch`lkhc lk vhfslok 5-Ch`lklslokv, o` smh Lksuocxfslok" o` 53 n lk bhkgsm dkc ophu+ Smh dbshukdslph vsdelbls| fulshuld
foksdlkhc lk 5+3+8 dyyb| so phvvhbv o` kos nouh smdk 499 n lk bhkgsm+
5+3+4+5 @ou d phvvhb hkgdghc lk khdu.fodvsdb po|dghv" dv ch`lkhc lk vhfslok Ch`lklslokv" smh yulkflybhv glphk lk 5+3+5 vmoxbc gxlch smh Dcnlklvsudslok lk smh chphboynhks o` lsv kdslokdbvsdkcducv+ Uhbd}dslokv `uon smh uhtxluhnhksv o` smh Foch nd| eh yhunlsshc e| dk
Dcnlklvsudslok `ou phvvhbv hkgdghc lk khdu.fodvsdb po|dghv o`` lsv owk fodvsv yuoplchc smh
oyhudslkg fokclslokv duh" lk smh oylklok o` smds Dcnlklvsudslok" vxfm dv so uhkchu fonybldkfh wlsm
smh yuoplvlokv o` smh Foch xkuhdvokdebh ou xkkhfhvvdu|+
5+3+4+6 Wmhuh d vmly osmhu smdk dk o``vmouh vxyyb| phvvhb" dv ch`lkhc lk vhfslok Ch`lklslokv" lvhnybo|hc ok d vlnlbdu vhuplfh" smh Dcnlklvsudslok vmoxbc chshunlkh smh h}shks so wmlfm
fonybldkfh wlsm smh yuoplvlokv o` smh Foch lv uhtxluhc+
5+3+5 Yulkflybhv gophuklkg khdu.fodvsdb po|dghv5+3+5+4 Smh Dcnlklvsudslok ch`lklkg khdu.fodvsdb po|dghv `ou smh yxuyovh o` smh yuhvhks Fochvmoxbc kos lnyovh chvlgk dkc fokvsuxfslok vsdkcducv `ou d phvvhb hkslsbhc so `b| smh `bdg o`
dkosmhu Vsdsh dkc hkgdghc lk vxfm po|dghv lk d ndkkhu uhvxbslkg lk d nouh vsulkghks vsdkcduc `ou
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 5 ++++++++++ n
EN +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n
PFYw4 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n
Dw +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n5
Ps +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n6
Pf +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n
Py +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n
Lwy +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n3
Bysk +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n
Chshunlkh
4 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ chg
5 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ chg
F > -Bysk8/6 ! PFYw4 ! Dw ! Py ! Pf
4/6,/-Lwy8/6 ! Ps, +++ > ++++++++++ n
.4
c|k > -49+6 * 47+=F,/-4 * GN/-4+30 * 9+5=EN,, +++++++++ > ++++++++++ chg
Duhd D +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n.chg
Duhd E +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++ n.chg
Uhvxbsv Uhvhuph hkhug| udslo1
E/D > ++++++++++++++++++++++++++++++ -nlklnxn > 9+4,
GN > ++++++++++++++++++++++++++ n -JG > ++++++++++++ n,
Kosh1 Smh nlklnxn GN lv smds wmlfm yuocxfhv d E/D udslo > 9+4
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 6 ++++++++++++++ n
@EC9 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n
GN +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n
Cn +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n
Ps +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n
Py +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n
Dwy +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n
Lwy +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n3
Bfff +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n
Bysk +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n
Vysk +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ n
V@ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > 4+4
Chshunlkh
4 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++ chg
C@C4 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++ n
TVC4 > C@C9 C@C4 +++++++++++++++++++++++++++++++++++++++++++++ > ++++ n
d > -@EC9/Cn,!-Vysk ! Bfff,/Dwy ++++++++++++++++++++++ > ++++ -dnlk > 3,
j > 9+88 * 9+9=!-d . 3, * 9+980!-4+85 . GN, +++++ > ++++ n -GNnd} > 5+33 n,
] > Cn!-Ps/Py,!-Dwy /Lwy, ,-Bfff/Bysk, ++++++++++++++ > ++++ n -]nlk > 45+4< n,
UNW > V@!-j ! TVC4 * UNW, +++++++++++++++++++++++++++++ > ++++ n
Uhvxbsv Cowk.`booclkg nduglk1
C@C9 . UC@C > ++++++++++++++++++++++ -nlklnxn > 9+9 n,
GN > ++++++++++++++ n -JG >++++++++++++++n,
Kosh1 Smh nlklnxn GN lv smds wmlfm yuocxfhv d cowk.`booclkg nduglk > 9+9 n+
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 39
L1RNVFR=8R50.Dcc.4+cof
FMDYSHU 6 GXLCDKFH LK YUHYDULKG VSDELBLS\ LK@OUNDSLOK
6+4 H``hfs o` `uhh vxu`dfhv o` bltxlcv lk sdkjv6+4+4 @ou dbb bodclkg fokclslokv" smh lklsldb nhsdfhksulf mhlgms dkc smh ulgmslkg bhphu fxuphvmoxbc eh fouuhfshc `ou smh h``hfs o` `uhh vxu`dfhv o` bltxlcv lk sdkjv+6+4+5 @uhh vxu`dfh h``hfsv vmoxbc eh fokvlchuhc wmhkhphu smh `lbblkg bhphb lk d sdkj lv bhvvsmdk
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 34
L1RNVFR=8R50.Dcc.4+cof
6+4+= Lk chshunlklkg smh fouuhfslok so lklsldb nhsdfhksulf mhlgms" smh sudkvphuvh nonhksv o`lkhusld o` smh sdkjv vmoxbc eh fdbfxbdshc ds 9 dkgbh o` mhhb dffouclkg so smh fdshgoulhv lkclfdshc
lk 6+4+6+
6+4+
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 35
L1RNVFR=8R50.Dcc.4+cof
6+6 Dvvhvvnhks o` fonybldkfh wlsm vsdelbls| fulshuld406+6+4 H}fhys dv osmhuwlvh uhtxluhc e| smlv Foch" `ou smh yxuyovh o` dvvhvvlkg lk ghkhudbwmhsmhu smh vsdelbls| fulshuld duh nhs" vsdelbls| fxuphv xvlkg smh dvvxnyslokv glphk lk smlv Foch
vmoxbc eh cudwk `ou smh bodclkg fokclslokv lkshkchc e| smh owkhu lk uhvyhfs o` smh vmlyv oyhudslokv+
6+6+5 L` smh owkhu o` smh vmly cohv kos vxyyb| vx``lflhksb| chsdlbhc lk`oundslok uhgduclkg vxfmbodclkg fokclslokv" fdbfxbdslokv vmoxbc eh ndch `ou smh vsdkcduc bodclkg fokclslokv+
6+3 Vsdkcduc fokclslokv o` bodclkg so eh h}dnlkhc6+3+4 Bodclkg fokclslokvSmh vsdkcduc bodclkg fokclslokv uh`huuhc so lk smh sh}s o` smh yuhvhks Foch duh dv `obbowv+
6+3+4+4 @ou d ydvvhkghu vmly1+4 vmly lk smh `xbb| bodchc chydusxuh fokclslok wlsm fdugo" `xbb vsouhv dkc `xhb dkc
wlsm smh `xbb kxnehu o` ydvvhkghuv wlsm smhlu bxggdgh:
+5 vmly lk smh `xbb| bodchc duulpdb fokclslok" wlsm fdugo" smh `xbb kxnehu o`
ydvvhkghuv dkc smhlu bxggdgh exs wlsm okb| 49( vsouhv dkc `xhb uhndlklkg:
+6 vmly wlsmoxs fdugo" exs wlsm `xbb vsouhv dkc `xhb dkc smh `xbb kxnehu o` ydvvhkghuv
dkc smhlu bxggdgh: dkc
+3 vmly lk smh vdnh fokclslok dv ds 9 deoph wlsm okb| 49( vsouhv dkc `xhb uhndlklkg+
6+3+4+5 @ou d fdugo vmly1+4 vmly lk smh `xbb| bodchc chydusxuh fokclslok" wlsm fdugo monoghkhoxvb|
clvsulexshc smuoxgmoxs dbb fdugo vydfhv dkc wlsm `xbb vsouhv dkc `xhb:
+5 vmly lk smh `xbb| bodchc duulpdb fokclslok wlsm fdugo monoghkhoxvb| clvsulexshc
smuoxgmoxs dbb fdugo vydfhv dkc wlsm 49( vsouhv dkc `xhb uhndlklkg:
+6 vmly lk edbbdvs lk smh chydusxuh fokclslok" wlsmoxs fdugo exs wlsm `xbb vsouhv dkc`xhb: dkc
+3 vmly lk edbbdvs lk smh duulpdb fokclslok" wlsmoxs fdugo dkc wlsm 49( vsouhv dkc `xhb
uhndlklkg+
6+3+4+6 @ou d fdugo vmly lkshkchc so fduu| chfj fdugohv1+4 vmly lk smh `xbb| bodchc chydusxuh fokclslok wlsm fdugo monoghkhoxvb| clvsulexshc
lk smh mobcv dkc wlsm fdugo vyhfl`lhc lk h}shkvlok dkc ndvv ok chfj" wlsm `xbb
vsouhv dkc `xhb: dkc
40 Fduh vmoxbc eh sdjhk lk smh dvvhvvnhks o` fonybldkfh wlsm vsdelbls| fulshuld" hvyhfldbb| fokclslokv lk wmlfmbltxlc sudkv`hu oyhudslokv nlgms eh h}yhfshc ou dkslflydshc" so lkvxuh smds smh vsdelbls| fulshuld lv nhs ds dbb vsdghvo` smh po|dgh+
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 36
L1RNVFR=8R50.Dcc.4+cof
+5 vmly lk smh `xbb| bodchc duulpdb fokclslok wlsm fdugo monoghkhoxvb| clvsulexshc lk
mobcv dkc wlsm d fdugo vyhfl`lhc lk h}shkvlok dkc ndvv ok chfj" wlsm 49( vsouhv
dkc `xhb+
6+3+4+3 @ou d vmly lkshkchc so fduu| slnehu chfj fdugohv1Smh bodclkg fokclslokv wmlfm vmoxbc eh fokvlchuhc `ou vmlyv fduu|lkg slnehu chfj fdugohv duh
vyhfl`lhc lk 6+3+4+6+ Smh vsowdgh o` slnehu chfj fdugohv vmoxbc fonyb| wlsm smh yuoplvlokv o`
fmdyshu 6 o` smh Foch o` Vd`h Yudfslfh `ou Vmlyv Fduu|lkg Slnehu Chfj Fdugohv" 4
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 33
L1RNVFR=8R50.Dcc.4+cof
6+3+5+5 Lk smh fokclslokv nhkslokhc lk 6+3+4+4+4" 6+3+4+5+4 dkc 6+3+4+6+4 ls vmoxbc eh dvvxnhcsmds smh vmly lv bodchc so lsv vxeclplvlok bodc blkh ou vxnnhu bodc blkh ou l` lkshkchc so fduu| d
slnehu chfj fdugo" so smh vxnnhu slnehu bodc blkh wlsm wdshu edbbdvs sdkjv hnys|+
6+3+5+6 L` lk dk| bodclkg fokclslok wdshu edbbdvs lv khfhvvdu|" dcclslokdb cldgudnv vmoxbc ehfdbfxbdshc sdjlkg lkso dffoxks smh wdshu edbbdvs+ Lsv txdksls| dkc clvyovlslok vmoxbc eh vsdshc+6+3+5+3 Lk dbb fdvhv" smh fdugo lk mobcv lv dvvxnhc so eh `xbb| monoghkhoxv xkbhvv smlv fokclsloklv lkfokvlvshks wlsm smh yudfslfdb vhuplfh o` smh vmly+
6+3+5+8 Lk dbb fdvhv" wmhk chfj fdugo lv fduulhc" d uhdblvslf vsowdgh ndvv vmoxbc eh dvvxnhc dkcvsdshc" lkfbxclkg smh mhlgms o` smh fdugo+
6+3+5+0 Fokvlchulkg slnehu chfj fdugo smh `obbowlkg dvvxnyslokv duh so eh ndch `ou fdbfxbdslkgsmh bodclkg fokclslokv uh`huuhc so lk 6+3+4+31
+4 smh dnoxks o` fdugo dkc edbbdvs vmoxbc fouuhvyokc so smh wouvs vhuplfh fokclslok
lk wmlfm dbb smh uhbhpdks vsdelbls| fulshuld o` ydus D 5+5 ou smh oyslokdb fulshuld
glphk lk ydus D 6+6+5" duh nhs+ Lk smh duulpdb fokclslok" ls vmoxbc eh dvvxnhc smds
smh whlgms o` smh chfj fdugo mdv lkfuhdvhc e| 49( owlkg so wdshu devouyslok+
6+3+5+7 @ou o``vmouh vxyyb| phvvhbv" smh dvvxnyslokv `ou fdbfxbdslkg bodclkg fokclslokvvmoxbc eh dv `obbowv1
+4 l` d phvvhb lv `lsshc wlsm fdugo sdkjv" smh `xbb| bodchc fokclslokv o` 6+3+4+8+4
dkc 6+3+4+8+5 vmoxbc eh nocl`lhc" dvvxnlkg `luvs smh fdugo sdkjv `xbb dkc smhk smh
fdugo sdkjv hnys|:
+5 l` lk dk| bodclkg fokclslok wdshu edbbdvs lv khfhvvdu|" dcclslokdb cldgudnv vmoxbc
eh fdbfxbdshc" sdjlkg lkso dffoxks smh wdshu edbbdvs" smh txdksls| dkc clvyovlslok o`
wmlfm vmoxbc eh vsdshc lk smh vsdelbls| lk`oundslok:
+6 lk dbb fdvhv wmhk chfj fdugo lv fduulhc d uhdblvslf vsowdgh whlgms vmoxbc eh
dvvxnhc dkc vsdshc lk smh vsdelbls| lk`oundslok" lkfbxclkg smh mhlgms o` smh fdugo
dkc lsv fhksuh o` gudpls|:
+3 wmhuh ylyhv duh fduulhc ok chfj" d txdksls| o` sudyyhc wdshu htxdb so d fhusdlkyhufhksdgh o` smh khs pobxnh o` smh ylyh chfj fdugo vmoxbc eh dvvxnhc lk dkc
duoxkc smh ylyhv+ Smh khs pobxnh vmoxbc eh sdjhk dv smh lkshukdb pobxnh o` smh
ylyhv" ybxv smh pobxnh ehswhhk smh ylyhv+ Smlv yhufhksdgh vmoxbc eh 69 l` smh
`uhheoduc dnlcvmlyv lv htxdb so ou bhvv smdk 9+948 B dkc 49 l` smh `uhheoduc
dnlcvmlyv lv htxdb so ou guhdshu smdk 9+96 B+ @ou lkshunhcldsh pdbxhv o` smh
`uhheoduc dnlcvmlyv smh yhufhksdgh nd| eh oesdlkhc e| blkhdu lkshuyobdslok+
Lk dvvhvvlkg smh txdksls| o` sudyyhc wdshu" smh Dcnlklvsudslok nd| sdjh lkso
dffoxks yovlslph ou khgdslph vmhhu d`s" dfsxdb suln dkc duhd o` oyhudslok: ou
+8 l` d phvvhb oyhudshv lk qokhv wmhuh lfh dffuhslok lv bljhb| so offxu" dbbowdkfh
`ou lflkg vmoxbc eh ndch lk dffoucdkfh wlsm smh yuoplvlokv o` fmdyshu 0-Lflkg fokvlchudslokv,+
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 38
L1RNVFR=8R50.Dcc.4+cof
6+3+5+= @ou `lvmlkg phvvhbv smh dvvxnyslokv `ou fdbfxbdslkg bodclkg fokclslokv vmoxbc eh dv`obbowv1
+4 dbbowdkfh vmoxbc eh ndch `ou smh whlgms o` smh whs `lvmlkg khsv dkc sdfjbh" hsf+"
ok chfj:
+5 dbbowdkfh `ou lflkg" wmhuh smlv lv dkslflydshc so offxu" vmoxbc eh ndch lk
dffoucdkfh wlsm smh yuoplvlokv o` 0+6:
+6 lk dbb fdvhv smh fdugo vmoxbc eh dvvxnhc so eh monoghkhoxv xkbhvv smlv lv
lkfokvlvshks wlsm yudfslfh:
+3 lk fokclslokv uh`huuhc so lk 6+3+4+0+5 dkc 6+3+4+0+6 chfj fdugo vmoxbc eh lkfbxchc
l` vxfm d yudfslfh lv dkslflydshc:
+8 wdshu edbbdvs vmoxbc koundbb| okb| eh lkfbxchc l` fduulhc lk sdkjv wmlfm duhvyhfldbb| yuoplchc `ou smlv yxuyovh+
6+8 Fdbfxbdslok o` vsdelbls| fxuphv6+8+4 GhkhudbM|cuovsdslf dkc vsdelbls| fxuphv vmoxbc eh yuhyduhc `ou smh suln udkgh o` oyhudslkg bodclkg
fokclslokv sdjlkg lkso dffoxks smh fmdkgh lk suln cxh so mhhb -`uhh suln m|cuovsdslf fdbfxbdslok,+
Smh fdbfxbdslokv vmoxbc sdjh lkso dffoxks smh pobxnh so smh xyyhu vxu`dfh o` smh chfj vmhdsmlkg+
@xusmhunouh" dyyhkcdghv dkc vhd fmhvsv khhc so eh fokvlchuhc wmhk fdbfxbdslkg m|cuovsdslfv dkc
fuovv fxuphv o` vsdelbls|+ Lk smh yuhvhkfh o` yous.vsdueoduc dv|nnhsu|" smh novs xk`dpoxudebhulgmslkg bhphu fxuph vmoxbc eh xvhc+
6+8+5 Vxyhuvsuxfsxuhv" chfjmoxvhv" hsf+" wmlfm nd| eh sdjhk lkso dffoxks6+8+5+4 Hkfbovhc vxyhuvsuxfsxuhv fonyb|lkg wlsm uhgxbdslok 6-49,-e, o` smh 4
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8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
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NVF =8/50/Dcc+4
DKKH] 5
Ydgh 37
L1RNVFR=8R50.Dcc.4+cof
6+0+6 @ou vmlyv fduu|lkg slnehu chfj fdugohv1+4 fonyuhmhkvlph vsdelbls| lk`oundslok vmoxbc eh vxyyblhc wmlfm sdjhv lkso dffoxks
slnehu chfj fdugo+ Vxfm lk`oundslok vmoxbc hkdebh smh ndvshu" udylcb| dkc
vlnyb|" so oesdlk dffxudsh gxlcdkfh dv so smh vsdelbls| o` smh vmly xkchu pdu|lkgfokclslokv o` vhuplfh+ Fonyuhmhkvlph uobblkg yhuloc sdebhv ou cldgudnv mdph
yuophc so eh phu| xvh`xb dlcv lk phul`|lkg smh dfsxdb vsdelbls| fokclslokv:55
+5 smh Dcnlklvsudslok nd| chhn ls khfhvvdu| smds smh ndvshu eh glphk lk`oundslok
vhsslkg oxs smh fmdkghv lk chfj fdugo `uon smds vmowk lk smh bodclkg fokclslokv"
wmhk smh yhunhdelbls| o` smh chfj fdugo lv vlgkl`lfdksb| cl``huhks `uon 58( -uh`hu
so 6+8+6,: dkc
+6 fokclslokv vmoxbc eh vmowk lkclfdslkg smh nd}lnxn yhunlvvlebh dnoxks o` chfj
fdugo mdplkg uhgduc so smh blgmshvs vsowdgh udsh bljhb| so eh nhs lk vhuplfh+
6+0+3 Smh `ounds o` smh vsdelbls| eoojbhs dkc smh lk`oundslok lkfbxchc wlbb pdu| chyhkchks oksmh vmly s|yh dkc oyhudslok+ Lk chphboylkg smh vsdelbls| eoojbhs" fokvlchudslok vmoxbc eh glphk so
lkfbxclkg smh `obbowlkg lk`oundslok561
+4 d ghkhudb chvfulyslok o` smh vmly:
+5 lkvsuxfslokv ok smh xvh o` smh eoojbhs:
+6 ghkhudb duudkghnhks ybdkv vmowlkg wdshuslgms fonydusnhksv" fbovxuhv" phksv"
cowk`booclkg dkgbhv" yhundkhks edbbdvs" dbbowdebh chfj bodclkgv dkc `uhheoduc
cldgudnv:
+3 m|cuovsdslf fxuphv ou sdebhv dkc fuovv fxuphv o` vsdelbls| fdbfxbdshc ok d
`uhh.sulnnlkg edvlv" `ou smh udkghv o` clvybdfhnhks dkc suln dkslflydshc lk koundb
oyhudslkg fokclslokv:
+8 fdydfls| ybdk ou sdebhv vmowlkg fdydflslhv dkc fhksuhv o` gudpls| `ou hdfm fdugo
vsowdgh vydfh:
+0 sdkj voxkclkg sdebhv vmowlkg fdydflslhv" fhksuhv o` gudpls|" dkc `uhh vxu`dfh cdsd
`ou hdfm sdkj:
+7 lk`oundslok ok bodclkg uhvsulfslokv" vxfm dv nd}lnxn JG ou nlklnxn GN fxuph ou
sdebh smds fdk eh xvhc so chshunlkh fonybldkfh wlsm smh dyyblfdebh vsdelbls| fulshuld:
+= vsdkcduc oyhudslkg fokclslokv dkc h}dnybhv `ou chphboylkg osmhu dffhysdebh
bodclkg fokclslokv xvlkg smh lk`oundslok foksdlkhc lk smh vsdelbls| eoojbhs:
+< d eulh` chvfulyslok o` smh vsdelbls| fdbfxbdslokv cokh lkfbxclkg dvvxnyslokv:
+49 ghkhudb yuhfdxslokv `ou yuhphkslkg xklkshkslokdb `booclkg:
+44 lk`oundslok fokfhuklkg smh xvh o` dk| vyhfldb fuovv.`booclkg `lsslkgv wlsm
chvfulyslokv o` cdndgh fokclslokv wmlfm nd| uhtxluh fuovv.`booclkg:
55 Uh`hu so uhgxbdslok LL.4/55 o` smh 4
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
48/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh 3=
L1RNVFR=8R50.Dcc.4+cof
+45 dk| osmhu khfhvvdu| gxlcdkfh `ou smh vd`h oyhudslok o` smh vmly xkchu koundb dkc
hnhughkf| fokclslokv:
+46 d sdebh o` fokshksv dkc lkch} `ou hdfm eoojbhs:
+43 lkfblklkg shvs uhyous `ou smh vmly" ou1
+43+4 wmhuh smh vsdelbls| cdsd lv edvhc ok d vlvshu vmly" smh lkfblklkg shvs uhyous o`
smds vlvshu vmly dbokg wlsm smh blgmsvmly nhdvxuhnhks uhyous `ou smh vmly lk
txhvslok: ou
+43+5 wmhuh blgmsvmly yduslfxbduv duh chshunlkhc e| osmhu nhsmocv smdk `uon
lkfblklkg o` smh vmly ou lsv vlvshu" d vxnndu| o` smh nhsmoc xvhc so
chshunlkh smovh yduslfxbduv:
+48 uhfonnhkcdslok `ou chshunlkdslok o` vmlyv vsdelbls| e| nhdkv o` dk lk.vhuplfh
lkfblklkg shvs+
6+0+8 Dv dk dbshukdslph so smh vsdelbls| eoojbhs nhkslokhc lk 6+0+4" d vlnybl`lhc eoojbhs lk dkdyyuophc `oun foksdlklkg vx``lflhks lk`oundslok so hkdebh smh ndvshu so oyhudsh smh vmly lk
fonybldkfh wlsm smh dyyblfdebh yuoplvlokv o` smh Foch dv nd| eh yuoplchc ds smh clvfuhslok o` smh
Dcnlklvsudslok fokfhukhc+
6+7 Oyhudslokdb nhdvxuhv ou vmlyv fduu|lkg slnehu chfj fdugohv6+7+4 Smh vsdelbls| o` smh vmly ds dbb slnhv" lkfbxclkg cxulkg smh yuofhvv o` bodclkg dkcxkbodclkg slnehu chfj fdugo" vmoxbc eh yovlslph dkc so d vsdkcduc dffhysdebh so smh
Dcnlklvsudslok+ Ls vmoxbc eh fdbfxbdshc mdplkg uhgduc so1
+4 smh lkfuhdvhc whlgms o` smh slnehu chfj fdugo cxh so1
+4+4 devouyslok o` wdshu lk culhc ou vhdvokhc slnehu" dkc
+4+5 lfh dffuhslok" l` dyyblfdebh -fmdyshu 0 -Lflkg fokvlchudslokv,,:
+5 pduldslokv lk fokvxndebhv:
+6 smh `uhh vxu`dfh h``hfs o` bltxlc lk sdkjv: dkc
+3 whlgms o` wdshu sudyyhc lk euojhk vydfhv wlsmlk smh slnehu chfj fdugo dkc
hvyhfldbb| bogv+
6+7+5 Smh ndvshu vmoxbc1+4 fhdvh dbb bodclkg oyhudslokv l` d blvs chphboyv `ou wmlfm smhuh lv ko vdslv`dfsou|
h}ybdkdslok dkc ls woxbc eh lnyuxchks so fokslkxh bodclkg:
+5 eh`ouh yuofhhclkg so vhd" hkvxuh smds1
+5+4 smh vmly lv xyulgms:
+5+5 smh vmly mdv dk dchtxdsh nhsdfhksulf mhlgms: dkc
+5+6 smh vmly nhhsv smh uhtxluhc vsdelbls| fulshuld+
8/3/2019 IMO MSC267 - THE INTERNATIONAL CODE ON INTACT STABILITY
49/94
NVF =8/50/Dcc+4
DKKH] 5
Ydgh 3
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