Hobie 21 manual Sketch C

Page 31
Sketch B

again. Be well aware of the hull and crossbar coming down over your head. Holding the crossbar or righting line will also insure that you remain with the boat when it is righted. Climb aboard and continue sailing.

DOCKING

Docking the 21 SC properly will prevent damage. Always dock and rig on the leeward side of a dock (the side the wind reaches last). Come in slowly and always be aware of the wind direction so you can properly de-power the boat when needed. The stronger the wind the more difficult the docking will be. Until you feel confident, you may want to practice with a friend who will remain on the dock and help slow you down if necessary.

BEACH LANDINGS

12"

1-1/8"

Aft for more pull on the tiller

Forward for less pull on the tiller

edge of the blade and draw a pencil line along that length. Measure the distance from the pencil line to the most forward spot 12" down the blade from the bottom of the casting..

Landing on a beach is simple. The idea is to reach the beach in the point of sail nearest straight into the wind as possible. This will assure that you can properly de-power the sail once beached.

Approaching a beach when the wind is blowing from the beach out towards the water will require some planning so that you maintain power. Turn into shore just before the hulls or rudders touch bottom. Plan so the final tack towards the location you choose to land is the tack that is nearest straight into the wind. Get a little closer to the beach than you need on the pervious tack to account for wind shifts in direction and speed. This will give you a little room for error. This will allow you to point a little further away from the wind after the tack to gain speed before heading up into the beach to de-power at the last moment.

When approaching a beach when the wind is blowing onshore, sail in towards the beach from either side of the landing spot. Sail in just short of touching the bottom with the rudders. Allow some distance to turn the boat out towards the water and into the wind just out from the landing spot. Turn sharply to head into the wind and stall the boat. Raise the rudders and drift back onto the beach.

Always keep the boat pointed into the wind while beached and keep the sail trimmed out and un-cleated.

RUDDER TUNING

You may adjust the rake of your rudder blades on your Hobie 21 SC. The amount of rake in a rudder blade affects the "feel" at the tiller. Basically, more forward blade rake neutralizes the pull on the tiller and less forward rake increases the pull on the tiller. Tuning blades for a comfortable feel is a matter of individual preference but a close to neutral "feel" generally provides the best steering. The following sketches are of a Hobie 16 rudder assembly but the adjustments are the same.

1)The first step in making any rudder rake adjustment is to determine the existing rake. This is done with the rudder assembly hanging on the boat's transom, blade down and locked. Using a straight edge or snap line, extend the centerline of the rudder pivot pins down, across the leading

Rudder blade rake is pre-set at the factory to 1-1/8". This amount will be best for the average sailor and is a good starting point from which to begin any adjustments.

2) To make any adjustment to the rake, unlock the tiller arm from the rudder housing and leave it unlocked.

3) If you wish to increase

Screw the amount of forward rake in the rudder blade, turn the

rake adjusting screw counterclockwise using a 3/16" Allen wrench. Determine the increase in the rake by

extending a new line from the centerline of the pivot pins. Re- measure the distance from the pencil line to the leading edge. Continue to adjust and measure until you have the desired amount of forward rake.

4)If you wish to decrease the amount of forward rake turn the adjusting screw clockwise using a 3/16" Allen wrench. Check the decrease in the rake by the procedure in step 3 above .

5)Next, while holding the rudder forward against the lower casting, carefully latch the tiller arm down onto rudder housing. Loosen the adjusting screw on top of the tiller arm about 3/4 turn. Slide the adjusting screw forward (toward bow of boat) until it stops, then retighten. See sketch C.

Screw

Sketch C

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Image 31
Contents Page Welcome to Hobie WAY of Life Jib 18-19 Main Sail 19-20 Setting up your Hobie 21 SCMast 10-11 Preparing the Mast 12-14 15-16Framing Your Boat Forcing Threading will Damage Bolt and Tapped Hole Threads Lacing Your Trampoline Front Trampoline Installation BOW Spreader InstallationSport Cruiser FWD. Tramp Lacing Instructions Wings CAT CabinWings will not Float Tiller Crossbar RuddersCenterboards Mast Drain PlugsShrouds & f o r e s t a y not shown Raising the Mast Trapeze Wires Float TOP/ Lift Assembly Shroud Extender InstallationMast Stepper Pole Installation & Instructions Page Mainsheet Attachment Boom InstallationJIB Sail JIB BlocksMain Sail Downhaul and Outhaul Tent option Hull Storage HatchesCruiser Motor Mount Instructions option Topping Lift Sailing the 21 Sport CruiserRoutine Maintenance Comptip MaintenanceTrailering Safety Furler and Bridles 33. H21SC Jennaker System optionSailing Basics Turning Sketch C Trailering Loading Your Trailer Hobie