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Hobie 21 Line Lengths and Wire Guide

Hobie 21
Production start date: December 1987
Currently out of production.

Hobie 21
Screaming reach Hobie 21
Charlie Smith, Fleet 298, Ottawa, Ontario, Canada

Good things to know when owning a Hobie 21

  • The mast is very heavy, it is advisable to use a winch to raise and lower it.
  • This boat must be telescoped in to trailer on the road as it is a 10 foot beam.
  • There is a load capacity on the wings, be aware of it.

Good things to have when owning a Hobie 21 - winterizing

  • Wing plugs to put in the wing holes when winterizing the boat. The objective is to keep the water out so it does not freeze and therefore expand in your wing wells (Note: wings should be removed when winterizing).

Things that invariably need changing

  • Aluminum rudder pins
  • Rudder cams
Line Lengths for the Hobie 21
LocationLine Size/TypeLengthQuantity
Fore Tramp Lace Line1/4" Halyard20'1 ea.
Center Tramp Lace Line1/4" Halyard18'1 ea.
Corner Tramp Lace Line3/16" Halyard4'2"2 ea.
Splash Guard Tramp Lace Line1/12" Flag Halyard1'2 ea.
Wing Tramp Lace Line3/16" Halyard16'2 ea.
Wing Anchor Line3/16" Halyard4'2 ea.
Mast Rotation Line3/16" Halyard3'1 ea.
Downhaul Line3/16" Halyard10'1 ea.
Boom Outhaul Line3/16" Halyard5'1 ea.
Boom Outhaul Shock Cord1/4" Shock Cord4'5"1 ea.
Main Halyard Line1/4" Yacht68'1 ea.
Mainsheet Line7/16" Spun Braid68'1 ea.
Jibsheet Line5/16" Spun Braid54'1 ea.
Jib Tensioner Line3/16" Yacht6'1 ea.
Jib Halyard Line1/12" Flag Halyard24'8"1 ea.
Jib Furler Line1/8" Flag Halyard17'1 ea.
Jib Luff Tensioner1/8" Flag Halyard5'6"1 ea.
Jibsheet Tangle Preventer1/4" Shock Cord5'6"1 ea.
Centerboard Line3/16" Yacht3'2 ea.
Trapeze Adjustment Line1/4" Yacht4'6"4 ea.
Trapeze Shock Cord1/4" Shock Cord with 2 Loops14'2 ea.
Batten Tie Down1/12" Flag Halyard1'5"7 ea.
Storage Cover Line5/16" Spun Braid2'5"2 ea.
Wire Lengths for the Hobie 21
LocationWire Type/GradeCut LengthFinished LengthQuantity
Jib Halyard
shackle pin to thimble
1/16 7x722' 9 5/8"22' 6"1 ea.
Shroud
eye to thimble
5/32 1x1925' 1 3/4"24' 10 1/2"2 ea.
Trapeze Wires
thimble to thimble
3/32 1x1924' 6 1/2"22' 4" 4 ea.
Upper Forestay
thimbles both ends
5/32 1x191' 9 1/16"1' 3/4"1 ea.
Lower Forestay
jaw to eye
5/32 1x1922' 1"22' 3"1 ea.
Bridle
jaw to jaw
5/32 1x194' 5 1/8"4' 7"2 ea.
Diamond Wires
jaw to wire stud end
5/32 1x1920' 1 7/8"20' 7"2 ea.
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