ILCAILCA
4 SAILNUMBER& LETTERSIZESANDPOSITIONINGANDPOSITIONINGSIZES& LETTERNUMBER
4 SAILANGLED NUMBERS AND LETTERSUPRIGHT NUMBERS AND LETTERS
T = Thickness = MINIMUM 30mm
Equal
Width

Equal
Width

TT

T

Suggested Space = 40mm
Minimum Space = 30mm

Middle Batten
Leech

44

START POINTS

Equal HeightMINIMUM = 220mm
MAXIMUM = 240mm

Equal
HeightEqual Width(Except 1, I, M & W)
MINIMUM = 150mm

T

EqualHeight

TT

T

100

Equal
Width

Equal
Width
TT

T

T = Thickness = MINIMUM 30mm

Equal Width(Except 1, I, M & W)
MINIMUM = 150mm

Suggested Space = 40mm
Minimum Space = 30mm

TEMPLATE*TT

Suggested Space = 40mm
Minimum Space = 30mm

Suggested Space = 40mm
Minimum Space = 30mm
100mm

Equal HeightMINIMUM = 220mm
MAXIMUM = 240mm

TEMPLATEmm

NU
M
Pen BERon cil line AND Lboth sid , 100m ETTE
es o m* f R LIM
rof thMeae sa m lee IT LINsu
Echilof m re fr
iddle om bobattt
en p tom edgocket e270
mm
STA
BA RBOASPan E LIN RD NU
E270el sMBeammm
ERMiddle BattenLeech
START POINTSPOR
Pen T NU
cil li MBE
neon R BAS
port sid E LIN
Eeo270Sf sa
TARmmil
Pen BOARDcil liSpanLces
eon st ETTER
betarbwee
POoar BASE
Rn ted sid
Pen T LET
mpLe o INE
late
cil liTERf sa
ne
cor
B
iloA
ner
nps, 4ort SE LIN
0msideEmoof sanBilaseLines270

mm

*NU
M
Pen BERon cil line AND Lboth sid , 100m ETTE
es o m* f R LIMrof the sa m lee IT LINMeaEchilsu
rof meiddle from bobattt
en p tom edgocket e
270mm
STA
BA RBOASER
270Pane LINE D NUM
mml seBERamPOR
Pen T NU
270
cil li MBE
mmneon R BAS
port sid E LIN
EeoSTA
270f samm
il
Pen RBOAR
cil liSpane D LET
onces
star TER
bet
POboa BAS
weeRrd s
En te
Pen T LETide LINEmp
cil liTERof s
late
neail
B
coroAnpnerort SE LINs, 4side0mE
moof snBailaseLines

1. MINIMUM SPACE BETWEEN NUMBERS AND LETTERS IN THE CLASS RULES IS 30mm, SO USE 40mm TO ENSURE THAT ANY SMALL ERRORS IN POSITION ARE STILL LEGAL.
2. LAST FOUR DIGITS OF SAIL NUMBER TO BE ONE DARK, DISTINCTIVE COLOUR OR BLACK. PRECEDING DIGITS TO BE A DIFFERENT, CONTRASTING, DISTINCTIVE, COLOUR,PREFERABLY RED. ALL NATIONAL LETTERS TO BE ONE COLOUR. THEY MAY BE ONE OF THE COLOURS OF THE SAIL NUMBER DIGITS OR ANOTHER DISTINCTIVE COLOUR.
* CLOSEST POINT OF LETTER OR NUMBER SHOULD BE 100mm FROM LEECH, WITH TOLERANCE +/- 12 mm.

PLEASE NOTE DIAGRAMS ARE NOT PART OF THE CLASS RULES© ILCA

November 2021 Edition

ILCA
SAIL NUMBER
NUMBER&&LETTERLETTERSIZES
SIZES
AND
POSITIONING
ILCA 6 SAILANDPOSITIONINGUPRIGHT NUMBERS AND LETTERS

ANGLED NUMBERS AND LETTERS

T = Thickness = MINIMUM 45mm
Equal
Width

Equal
Width

Equal Width(Except 1, I, M & W)
MINIMUM = 200mm

TT = Thickness = MINIMUM 45mm
Equal
Width

TTMiddle Batten

START POINTS

45Bottom Batten

START POINTS100mm*

Equal HeightMINIMUM = 300mm100

Suggested Space = 60mm
Minimum Space = 50mm
mm
*LeechEqual
HeightT

Suggested Space = 60mm
Minimum Space = 50mm

Equal Width(Except 1, I, M & W)
MINIMUM = 200mm

TTT

T

Equal
Width

TEMPLATE

NU
M
Pen BERon cil line LIMIT
bot
h sid , 100m LINEes o m*f th frome sa
edg Measu
leec
eor
ilhe
fromfm
iddle
bot
tom
bat
ten
poc
ket
400mm
STA
BA RBOAS
Pen E LIN RD NU
400SpaMBmm
cesof s cil line E
ERbet
ailonweestarn teboa
POmpr
Rd sidlate
Pen T NU
ecor
cil li MBE
Men erasuLetnes, 6on R BAS
re f0Heigter
porrommm
ELtsidehtINon
bot
Bastomof s EeL
edg
ailines
400eomm
f bot
tomb
STA
atte
Pen RBOAnpR
cil liockSpa
ne D LET
etces
onTER
betst
arb
wee
POB
LETAo
RTn te
ard
SETP
LmL
sideE
enc
Pen ER LI
plat
il lin TTER
of s NEe coon cil line IMIT L
eoailrne
botn p BASErs,h sid , 100m INEortL6IN0msidees o m* f
Emoof srf thnBaile sa om lee
asechilLines

EqualHeightTT

Middle Batten

START POINTS

Bottom Batten

START POINTS

Leech
100mm*TT

Suggested Space = 60mm
Minimum Space = 50mm
100m

Equal HeightMINIMUM = 300mm

Suggested Space = 60mm
Minimum Space = 50mm

TEMPLATE

m*NU
M
Pen BERon cil line LIMIT
both sid , 100m LINEes o m* frf the sa om lee
edg Measu
chileoreffm
iddlerom bottbatten ompocket
400mmSTABA RBOASEPLIN RD NU
Spaen
400
MBcesmmof s cil line EER
bet
ailon
wee
starn tebPOoarmpRdlate
sidePen T NU
corcil li MBE
ner
neLet Meass, 6on R BAStu
e0r
prem
ort
E
Heig
from
moside LINEhtnB
botof sase
tom
ailLineedg
400seommf boSTA
ttom
bat
Pen RBOA
tenRcil li
poc
Spa
ne D LET
ketcesonTstar ER
betPOR
weeboa BASLETTrd sELn tePenLETPen TER LidImpcil li
Te o NElatef sane ER B
on cil line IMIT Lcoronilbotnerpor ASE Lh sid , 100m INEs, 6t sid
INEes o m*0meomof saf th fromnBile saleecaseilhLines

1. MINIMUM SPACE BETWEEN NUMBERS AND LETTERS IN THE CLASS RULES IS 50mm, SO USE 60mm TO ENSURE THAT ANY SMALL ERRORS IN POSITION ARE STILL LEGAL.
2. LAST FOUR DIGITS OF SAIL NUMBER TO BE ONE DARK, DISTINCTIVE COLOUR OR BLACK. PRECEDING DIGITS TO BE A DIFFERENT, CONTRASTING, DISTINCTIVE, COLOUR,PREFERABLY RED. ALL NATIONAL LETTERS TO BE ONE COLOUR. THEY MAY BE ONE OF THE COLOURS OF THE SAIL NUMBER DIGITS OR ANOTHER DISTINCTIVE COLOUR.
* CLOSEST POINT OF LETTER OR NUMBER SHOULD BE 100mm FROM LEECH, WITH TOLERANCE +/- 12 mm.

PLEASE NOTE DIAGRAMS ARE NOT PART OF THE CLASS RULES© ILCA

November 2021 Edition

UPRIGHT NUMBERS AND LETTERS

ANGLED NUMBERS AND LETTERS

T = Thickness = MINIMUM 45mm
Equal
Width

Equal
Width

Equal Width(Except 1, I, M & W)
MINIMUM = 200mm

TT = Thickness = MINIMUM 45mm
EqualWidthTT

T471

46

Bottom Batten
START POINTSLeech100*

Equal HeightMINIMUM = 300mm

Suggested Space = 60mm
Minimum Space = 50mm

TEMPLATENUMBER LIMIT LINE
Pencil line, 100mm* from leechon both sides of the sailmm*Measurefrom botto
mof PANEL SEAM
400 mmSTARBO
BASE ARD NUM
BERL
Pencil INEline on s
400 mmside otarbo
f sailardSpaces
bePORT
60mm on tween template
NUMB
corners,Base LineEPRencil line
Bson port ASE LINEside oMeasuref sailof botto from bottom edm BATTge
EN POC
KET
400 mm4714
4174

SEYYES

EqualHeightT

Equal HeightMINIMUM = 300mm

T

Suggested Space = 60mm
Minimum Space = 50mm
100Middle Batten
START POINTS

Bottom Batten
START POINTSTT

Suggested Space = 60mm
Minimum Space = 50mmmm

TEMPLATENUMBER LIMIT LINE
Pencil line, 100mm* from leechon both sides of the sail*Measurefrom botto
mof PANEL SEAM
400 mmSTARBO
BASE ARD NUM
BERL
Pencil INEline on400 mmside ostarbo
f sailardSpacesbePORT
60mm on tween templateNcorners,
Base Line
Pencil UMBER B
ASsline on
port sid E LINEe of sa
Measureilof botto from bottom edm BATTge
EN POC
KET400 mm

Leech400 mm

Spaces
be60mm on tween template
corners,
Base Linesmm

Equal Width(Except 1, I, M & W)
MINIMUM = 200mm

TT

Equal
HeightT

100

START POINTS

Equal
Width

T

Suggested Space = 60mm
Minimum Space = 50mm

Middle Batten© ILCAILCA
7 MKII(BI-RADIALNUMBERILCA
7 MKII(BI-RADIALCUT)
CUT) SAIL
SAIL NUMBER&&LETTERLETTERSIZES
SIZESANDANDPOSITIONINGPOSITIONINGNovember 2021 Edition

LETTER LIMIT LINE
Pencil line, 100mm* from leechon both sides of the sailSTARB
Pencil OARD LETTE
line onstarbo R BASE LIN
ard sid
Ee of sa
PORTilL
Pencil ETTER BAS
line onE
port sid LINEe of sail

400 mm100Spacesbe60mm on tween template
corners,
Base Linesmm*LETTER LIMIT LINE
Pencil line, 100mm* from leechon both sides of the sailSTAR
B
Pencil OARD LETTEline on
starbo R BASE LIN
ard sidE
e of sa
PORTilL
Pencil ETTER BAS
line onE
port sid LINEe of sail1. MINIMUM SPACE BETWEEN NUMBERS AND LETTERS IN THE CLASS RULES IS 50mm, SO USE 60mm TO ENSURE THAT ANY SMALL ERRORS IN POSITION ARE STILL LEGAL.
2. LAST FOUR DIGITS OF SAIL NUMBER TO BE ONE DARK, DISTINCTIVE COLOUR OR BLACK. PRECEDING DIGITS TO BE A DIFFERENT, CONTRASTING, DISTINCTIVE, COLOUR,PREFERABLY RED. ALL NATIONAL LETTERS TO BE ONE COLOUR. THEY MAY BE ONE OF THE COLOURS OF THE SAIL NUMBER DIGITS OR ANOTHER DISTINCTIVE COLOUR.
* CLOSEST POINT OF LETTER OR NUMBER SHOULD BE 100mm FROM LEECH, WITH TOLERANCE +/- 12 mm.

PLEASE NOTE DIAGRAMS ARE NOT PART OF THE CLASS RULESUPRIGHT NUMBERS AND LETTERS

ANGLED NUMBERS AND LETTERS

T = Thickness = MINIMUM 45mm
Equal
Width

Equal
Width

Equal Width(Except 1, I, M & W)
MINIMUM = 200mm

T

T = Thickness = MINIMUM 45mm
Equal
Width

TT
T

Equal
HeightEqual HeightMINIMUM = 300mm

T

Suggested Space = 60mm
Minimum Space = 50mm
100mm

Middle Batten

START POINTS47START POINTSLeech100mm*

Equal Width(Except 1, I, M & W)
MINIMUM = 200mm

T*

TEMPLATE

EqualHeightTTT

Suggested Space = 60mm
Minimum Space = 50mm
100NUMPen BERon cil line LIMITb,1LothMeside 00mm INE
aPAN sure fs of*roELthe from le
SEA msailech
M

STAmm
BAS RBOARPen E LIN D NU
EMBERSpaof s cil line
400
aociln stmm
60m es bearbom o tweard senBidePOR
ase n temLine plate
Pen T NUM
scorcil li
Bner
ERne os,n po BASErt sidL
Mee of INE
asusail
PAN re froELSTASEA mRM
B400TopOmmof p ARD LSpaanel se ETTER
60m ces beamBASm o twe
ELenB
PORINE
ase n temPen T LET
Lin plate
LETTceEilTscRBornline
Pen ER LeA
on prs,on cil line IMIT L
ort s SE LIN
botEideh sid , 100m INEof s
m*ailesof t
fhe rom lesailech

Equal HeightMINIMUM = 300mm

T

Suggested Space = 60mm
Minimum Space = 50mm
mm

Middle Batten

START POINTS

400Bottom Batten

EqualWidthTT

Suggested Space = 60mmMinimum Space = 50mm

© ILCAILCA
7 MKI(CROSS-CUT)ILCA
7 MKI(CROSS-CUT)SAIL
SAILNUMBER
NUMBER& LETTER
SIZES
AND
POSITIONING& LETTER
SIZES
AND
POSITIONING

November 2021 Edition*TEMPLATE

NUM
Pen BERon cil line LIMITb,1L
Meothaside 00mm INE
PAN sure fs of*roELthe from le
SEA msailech
M

STA
BAS RBOAR
Pen E LIN D NU
EMBERof s cil line
aoSpailn st400arbo
mm
60m ces beardm o twesideP
ORenB
ase n temPen T NUM
Line platecil li
BERnscore onB
nerport ASE Ls,IN
sideof s E
MeailaSTA
PAN sure fRrom
BOAEL
Top ofSEARpan D LETM
400el smm
eam TER B
Spa
ASEce60m s be
LINP
OREm o tweenB
Pen T LET
ase n tem
TERcil lipL
lan
LETBAS
inese onte cTorn
Eport
Pen ER L
ersside LINE,on cil line IMIT Lof sbot
ailh sid , 100m INE
es o m*f th frome saleec
ilh400Bottom Batten

START POINTSLeech100mm*mm

1. MINIMUM SPACE BETWEEN NUMBERS AND LETTERS IN THE CLASS RULES IS 50mm, SO USE 60mm TO ENSURE THAT ANY SMALL ERRORS IN POSITION ARE STILL LEGAL.
2. LAST FOUR DIGITS OF SAIL NUMBER TO BE ONE DARK, DISTINCTIVE COLOUR OR BLACK. PRECEDING DIGITS TO BE A DIFFERENT, CONTRASTING, DISTINCTIVE, COLOUR,PREFERABLY RED. ALL NATIONAL LETTERS TO BE ONE COLOUR. THEY MAY BE ONE OF THE COLOURS OF THE SAIL NUMBER DIGITS OR ANOTHER DISTINCTIVE COLOUR.
* CLOSEST POINT OF LETTER OR NUMBER SHOULD BE 100mm FROM LEECH, WITH TOLERANCE +/- 12 mm.

PLEASE NOTE DIAGRAMS ARE NOT PART OF THE CLASS RULES