Heaving To

          Heaving To is one of those sailing skills that many have heard about, but few have practiced.  It is a skill that has many benefits.  Here are just a few of the great reasons to know how to heave to:

1.     If you’re sailing single-handed, you can take a break from steering without dousing the sails.

2.    You can also fix and eat lunch, take a nap, go to the head, change clothes, etc – all with the sails still up, but the boat Hove To.

3.    Heaving To makes fixing and repairing things go quickly and easier.

4.    Reefing the mainsail single handed or short handed goes easier if you’re Hove To.

5.    You can plot your position on the chart without having the boat move significantly while you’re doing this basic navigational chore.

          So, what is Heaving To?  Simply it is adjusting the jib sail so that the jib is back-winded while the mainsail is sheeted out to about a beam reach setting.  One way to do this would be to release the loaded jib sheet while sailing and pull the jib’s clew to windward with the windward jib sheet.  This is quite a bit of work if there’s too much breeze blowing.

          An easier way to Heave To is to simply tack the boat without releasing the old loaded jib sheet.  As the boat comes through the eye of the wind, stop the boat’s turn by moving the tiller to leeward and ease the mainsheet.  As the boat comes to a stop, you’ll notice that your boat will perform sort of a “falling leaf” motion on the wind and waves with first the jib backing and pushing the bow away from the wind and then the main filling and the boat rounding up.  Adjusting the tiller or wheel to help the boat round up will complete Heaving To, and you will jog along on the waves and wind at about one knot or so with very kindly boat motion.

         Practice Heaving To on nice days with 5 to 10 knots of breeze.  It’ll only take a couple tries to figure everything out.  Then keep this maneuver in mind for those situations where you want to stop steering and there’s no one else who really wants to steer.

Halyard Sheaves

Masthead Halyard Sheaves

Many sailboat manufacturers supply their boats with plastic sheaves at the masthead for both mainsail and jib sail halyards.  These plastic sheaves always wear out eventually and the edges start to chip away.  The photo on the right above shows one of my original halyard sheaves after about fifteen years of use.  Snickerdoodle has four of these sheaves at the top of the mast for the halyards.  My first notice that there was a problem was when I had great difficulty trying to raise my jib sail one day.  The halyard had "jumped" off of the sheave and was jammed between the side of the sheave and the mast cap fitting.

My solution was to have new bronze sheaves made by a machine shop to the same dimensions as the original sheaves (picture on the left above).  I believe that the bronze sheaves will probably outlast anything else on Snickerdoodle.

When was the last time you took a good look at your halyard sheaves?  If they are plastic like mine were, it might be time now as part of your winter layup.