L-36.com
Home Articles Soft Shackles
Weather & Tide Sailing Companion Tide/Current (Day) Tide/Current (Week) SF Bay Current Map
Manuals Used Sails
Technical Data Marine Resources Racing Resources @L-36 Top Videos L-36 Owners Roster Contact

Dimensions of S2 9.1se

Updated 10/25/2012

Selected Measurements for S2 9.1se

BOAT
I
J
P
E
ISP
JSP
PY
EY
Disp
LWL
DRAFT
S2 9.1se 42 12 36 14 42 12 0 0 0 0 0

Links to our Multi Vendor Used Sail Directory for S2 9.1se

Other Data Base Entries for s2*

Click on boat nane to use
BOAT   I J P E ISP SPL PY PELWLDRAFTDISP
S2 10.3   45 13.75 39 12.5 286.08 10500
S2 10.3/34 SD 45 13.8 39 12.5 45 13.8
S2 10.3/34M C 45 13.8 39 12.5 45 13.8
S2 11.0 A 46 15 40 14 28.255.5 15000
S2 11.0 A SD 46 15 40 14 28.254.5 15000
S2 11.0 C 46 15 40 14 28.255.5 16000
S2 11.0A/36 46 15 40 14 46 15
S2 11.0A/36 SD 46 15 40 14 46 15
S2 11.0C/36 46 15 40 14 46 15
S2 11.0C/36 SD 46 15 40 14 46 15
S2 22 26 7.8 25.3 10 18.753.5 2300
S2 27 34 10 28.67 12 23.334.75 5000
S2 27 34 10 28.7 12 34 10
S2 27 SD 34 10 28.7 12 34 10
S2 35 45 14.2 40 13.8 28.335.5 13300
S2 35 45 14.2 40 13.8 45 14.2
S2 35 SD 45 14.2 40 13.8 45 14.2
S2 35C 45 14.2 38.67 14.2 28.334.25 14000
S2 5.5 19.5 6 23.5 10 16.254 600
S2 6.7 24.5 7.5 26 10.33 18.754.5 2200
S2 6.7/22 24.5 7.5 26 10.3 24.5 7.5
S2 6.7/22 FK 24.5 7.5 26 10.3 24.5 7.5
S2 6.8 26.7 9.1 23.8 8 18.252 2900
S2 6.8 26.7 9.1 23.8 8 26.7 9.1
S2 6.8 CB 26.7 9.1 23.8 8 26.7 9.1
S2 6.9 26 7.8 25.3 10 18.754.5 2200
S2 6.9 26 7.8 25.3 10 26 7.8
S2 7.0 29 10.2 24 8 18.334.67 3800
S2 7.0 29 10.2 24 8 29 10.2
S2 7.0 CB 29 10.2 24 8 29 10.2
S2 7.3 29 10.25 25 8.5 18.543250
S2 7.3 SD 29 10.25 25 8.5 18.52.833250
S2 7.3/24 29 10.3 25 8.5 29 10.3
S2 7.3/24 SD 29 10.3 25 8.5 29 10.3
S2 7.9 30.5 9.5 29.4 12.3 30.5 9.5
S2 7.9 30.5 9.5 29.42 12.25 21.675 4050
S2 7.9 FK 34 10 29.4 12.3 34 10
S2 7.9 FK 34 10 29.42 12.25 21.675 4050
S2 8.0 B 29.8 11.5 26.1 9 21.424 4600
S2 8.0 B SAIL DRIVE 29.8 11.5 26.1 9 21.424 4600
S2 8.0 B SAIL DRIVE TM 32.25 12.42 27.75 10 21.4244600
S2 8.0 B SD 29.8 11.5 26.1 9 21.422.5 4600
S2 8.0 C 30.3 11.5 26.1 9 21.424 5200
S2 8.0B 29.8 11.5 26.1 9 29.8 11.5
S2 8.0B SDSDS 29.8 11.5 26.1 9 29.8 11.5
S2 8.0B TMSDS 32.3 12.4 27.8 10 32.3 12.4
S2 8.0C 30.3 11.5 26.1 9 30.3 11.5
S2 8.0C SDSDS 30.3 11.5 26.1 9 30.3 11.5
S2 8.5 37 11 31 12 22.54.57600
S2 8.5 37 11 31 12 37 11
S2 8.5 SD 37 11 31 12 22.53.17600
S2 8.5 SD 37 11 31 12 37 11
S2 8.6 37 11 31 12 22.54.57600
S2 8.6 SD 37 11 31 12 22.53.927600
S2 9.1 41.3 12 35.3 13.67 255.57850
S2 9.1 41.3 12 35.3 13.7 41.3 12
S2 9.1 SD 41.3 12 35.3 13.7 254.57850
S2 9.1 SD 41.3 12 35.3 13.7 41.3 12
S2 9.1 SE 42 12 36 14 25.835.47600
S2 9.1 SM 40 12 34 12 255.57850
S2 9.1 SM 40 12 34 12 40 12
S2 9.1SE 42 12 36 14 42 12
S2 9.2 A 40 13 34 12.25 254.929800
S2 9.2 A SD 40 13 34 12.25 253.929800
S2 9.2 C 40 13 34 12.25 254.929800
S2 9.2 C SD 40 13 34 12.3 253.99800
S2 9.2/30 40 13 34 12.3 40 13
S2 9.2/30 SD 40 13 34 12.3 40 13
TRAPPER TS240   25.17 90 26.5 10.17 19.55.5 2600
Click Here for other boat types or to check dimensions from other data bases. We now offer three data bases.

Sail Area Calculations

BOAT
I
J
P
E
ISP
JSP
PY
EY
Disp
LWL
DRAFT
S2 9.1se 42 12 36 14 42 12 0 0 0 0 0

sailboat rig dimensions The following formulas are approximate
Sail areas depend on lots of factors, leach hollow, foot round, luff hollow etc. Also, remember that jib sail area in general is based on the forestay length, I. But all things considered, these numbers are close but should not be considered exact. They are rules of thumb, not measurements of a this specific boat.

Mainsail

Mainsail = (P x E) / 2 = 252 sq ft
Racing Mainsail (add 10%) = 277 sq ft

Genoa

155% Genoa = (( J x I ) / 2) x 1.65 = 416 sq ft
135% Genoa = (( J x I ) / 2) x 1.44 = 363 sq ft

Jib

  _______
LP of full fore triangle = ( I x J ) / √  I2 + J2 = 11.5
Jib size to fill fore triangle = 96%
100% Jib = ( I x J ) / 2 = 252 sq ft

A more accurate LP calculator is HERE

Spinnaker

Spinnaker Area = Max Luff x Max Girth x ( 70-85%) = 627 to 762 sq ft
"Square" Spinnaker Area = Max Luff x Max Girth) = 896 sq ft
AC Area = 747 sq ft
Maximum Luff (.95 * sqrt (JSP^2 + ISP^2) = 41.5 feet
Maximum Girth = 1.8 * JSP = 21.6 feet
Ref

DEFINITIONS

"P" is the luff length of the mainsail, measured along the aft face of the mast from the top of the boom to the highest point that the mainsail can be hoisted or black band.

"E" is the foot length of the mainsail, measured along the boom from the aft face of the mast to the outermost point on the boom to which the main can be pulled or to the black band.

"I" is measured along the front of mast from the genoa halyard to the main deck. The main deck is where the deck would be if there were no deckhouse.

"J" is the base of the foretriangle measured along the deck from the headstay pin to the front of the mast.

"JSP" is the length of the spinnaker pole or the distance from the forward end of the bowsprit (fully extended) to the front face of the mast.

"ISP" is measured from the highest spinnaker halyard to the deck.

"PY" and "EY" are, respectively the luff length and foot length of the mizzen of a yawl or ketch measured in the same way as for the mainsail.

"IY" is the measurement from the staysail halyard to the deck.

"JY" is the measurement from the staysail stay to the front face of the mast.

"LP" is the shortest distance between the clew and the luff of the genoa.

Data*

This data is supplied as a reference and all boat dimensions should be verified before using it in any critical application.
The information in these data bases is a starting point. There are errors as you can see as the different data bases do not always agree. In addition, some boats have been modified from stock and will not match the data in these databases. None of this data has been checked by L-36.com so please always check your boat before relying on this data.
Data is from a variety of sources.
db = SBD is used under the Creative Commons License sailboatdata.com (sailboatdata.com) / CC BY 3.0
db = PHRF is the PHRF Critical Dimensions database
db = WEB is the commonly available data found on many web sites
db = BIG is a combination of all of the above.

NOTICE: Some pages have affiliate links to Amazon. As an Amazon Associate, I earn from qualifying purchases. Please read website Cookie, Privacy, and Disclamers by clicking HERE. To contact me click HERE. For my YouTube page click HERE