On my last two boats, I have given the rigs a taller mast and thus more halyard drift (than on my Johanna). This has let me move the halyard’s slingpoint 5% aft of the middle of the yard. It could even be an idea to move it 10% aft. This has had two effects:
· The halyard has a bit peaking effect with the sail hoisted, and the YHP (moved 2/3 up the yard) and the THP see lighter loads.
· The sail furls fast and ‘by the book’.
These days I therefore encourage those who are to rig with a new JR, to fit a tall enough mast. It is easier to shorten a mast than to lengthen it. In addition, a better halyard drift gives more freedom to adjust the sail’s fore-aft position to get the steering balance perfect.
Arne
PS: Gary, great to see that you have crossed the ‘sound barrier’ - seven knots. Only this summer did we manage the same in my Ingeborg. With plenty of wind from behind, and only 4 of 7 panels up, we stayed above seven knots for several minutes, and touched 7.4kts.