Archives

Rig Data All BoatsRig Data All Boats

Rig Data

MakeLOAModelIJPEPYEYIJPE
DOWNEAST32CUTTER42.0015.7536.0015.16
DOWNEAST32KETCH41.7514.0036.2012.10
DOWNEAST32 41.0015.9036.0015.50
DOWNEAST38KETCH41.0017.0038.0013.2525.009.50
DOWNEAST38 44.8018.9238.0016.38
DOWNEAST45 53.7521.5046.0017.0032.0011.

Use with caution. Anyone with any corrections should post to the discussion page or e-mail me.

Definitions:

I = Height of headstay termination above the sheer line.
J
= Distance between the headstay termination at the deck and the front of the mast at the sheer line.
P
= Distance between black bands on the mast,or the maximum luff length of the main.
E
= Distance between black bands on the boom,or the maximum foot length of the main.
PY &EY
are similar to P &E,but indicate mizzen dimensions.


Sail Area Calculations

(Again,these formulas will give approximate sail area calculations.)

Mainsail Area = P x E / 2.
Headsail Area = ( Luff x LP ) / 2. ( LP is the shortest distance between the clew and the luff ).
Approx. 150% Genoa Area = ( 1.5 x J x I ) / 2.
Approx. 135% Genoa Area = ( 1.35 x J x I ) / 2
.
100% Foretriangle = ( I x J ) / 2.
Approx. Spinnaker Area = 1.8 x J x I.

The below link is for downloading a spreadsheet to figure out rigging sizes

RigDimsStat

DE38 Standing Rigging Lengths

Shroud1/19 SS Wire Dia.Eye SizeToggleLength Tang Eye to Tang EyeTurnbuckle SchaeferWire Length Marine Eye to Marine EyeRemarks
Bobstay3/85/85/87′-11 5/8”19 3/8 ”6′-4 1/4”Aircraft fork one end
Whisker Stay (2)3/163/81/27′-5”11 ½”6′-6 ½ “Aircraft fork one end
Aft Lowers (2)¼½½22′-1 5/8”15 3/8”21′-10 1/4”
Fwd. Lowers (2)¼½½21′-11 5/8”15 3/8”20′-8 1/4”
Uppers (2)9/321/21/242′-2 5/8”15 3/8”41′-11 1/4”
Forestay¼1/230′-5 1/4”20 ½”29′-9 3/4”
Backstay¼1/21/245′-11 5/8”15 3/8”44′-8 1/4”
Headstay9/321/21/245′-7 7/8”15 3/8”44′-4 ½ “
1/21/2
PrintFriendly