JumbleDuck
Well-Known Member
Sprayhoods & furled headsails have considerable windage. Do you eschew them too?
In windy conditions they are best eschewed. Leaving either on for a Scottish winter is asking for trouble ...
Sprayhoods & furled headsails have considerable windage. Do you eschew them too?
In windy conditions they are best eschewed. Leaving either on for a Scottish winter is asking for trouble ...
Sprayhoods & furled headsails have considerable windage. Do you eschew them too?
On most boats I have crewed and seen, the main in a stackpack is WAY more windage than a harbour stowed sail and cover ( which may itself be too much if things get serious ); enough to make a little ' red alert ' light glow, ' ' this could be a big problem in a serious storm '.
However, in the last 15 years my boat has not been in a storm serious enough for me to say " Wow! I wish I had not had that stack pack fitted due to the high windage" _The same goes for my furled jib"
So I would suggest that your argument is a bit irrelevant & your opinion unrealistically biased ( as usual)
But there is another argument about windage and that is the additional drag produced by the stack pack and lazyjacks which are in place when sailing to windward. A conventional over-boom cover would be stowed below decks and therefore not producing drag. Hence no stack packs and lazy jacks on racing boats.
Daydream believer; So I would suggest that your argument is a bit irrelevant & your opinion unrealistically biased ( as usual)[/QUOTE said:The feeling is entirely mutual.
Angus,
I'm flattered you remember so much about me, but I'm sure you could do better things with your time.
Re windage, I'm quite certain we wouldn't have managed into those F11 squalls if we'd had a stackpack and / or sprayhood, mother nature doesn't really care if it's a racing or cruising boat.
I don't usually visit the club bar as I hardly know the newer members, the last time I did was for a friends' wake.
Re windage, I'm quite certain we wouldn't have managed into those F11 squalls if we'd had a stackpack and / or sprayhood, mother nature doesn't really care if it's a racing or cruising boat.

I notice that a lot of stack packs have lazy jacks going very close to the end of the boom presumably to hold up the end of the stack pack. Maybe that contributes to batten-snagging.
The statpack support at the end of the boom goes to the topping lift so battens do not snag.
Also you only need the lazy jacks when dropping the sail so pull then forward to the mast when hoisting the main and when sailing. This also reduces windage and possible chafe on the sail
Just saying what I see around here. Lots of stackpacks with lazy jacks fixed close to the end of the boom. Possibly due to popularity of rod kickers and absence of topping lifts.
And almost nobody pulling the lazy jacks forward to the mast. Doesn't that defeat the object of doing everything from the cockpit?
Ah, but it's only in Andy-weird-world where 22' erfundenvunderboots can sail to windward in force 11 violent storms. The rest of us in winds like that are trying to retrieve our dogs from the neighbouring county & put them back on their chains, so an extra trivial bit of windage from a stackpack doesn't matter in the sailing we dull types do.
Well this is our current compromise - lazy jacks and over-boom cover.
View attachment 72174
This is the new mainsail and it flakes down much better than the old one. Two people on board, Sue pays out the halyard (and steers) while I flake the sail. Usually turns out not too shabby. In a hurry or in bad conditions we can just release the halyard, drop the lot into the lazy jacks, and sort it out later.
The sail has 3/4 length battens which seem to help a lot and the lazy jacks don't go too far down the boom so they rarely snag the battens when hoisting. I notice that a lot of stack packs have lazy jacks going very close to the end of the boom presumably to hold up the end of the stack pack. Maybe that contributes to batten-snagging.
Just saying what I see around here. Lots of stackpacks with lazy jacks fixed close to the end of the boom. Possibly due to popularity of rod kickers and absence of topping lifts.
And almost nobody pulling the lazy jacks forward to the mast. Doesn't that defeat the object of doing everything from the cockpit?
Ah, but it's only in Andy-weird-world where 22' erfundenvunderboots can sail to windward in force 11 violent storms.
But there is another argument about windage and that is the additional drag produced by the stack pack and lazyjacks which are in place when sailing to windward. A conventional over-boom cover would be stowed below decks and therefore not producing drag. Hence no stack packs and lazy jacks on racing boats.
Are these personal attacks really worth while, chaps? For what it's worth, I've been out (motoring, for complicated reasons) in the Clyde with gusts of 53kt. Since F11 starts at just 56kt, I see no reason to exclude the possibility of F11 gusts from leisure sailing.
Is that what you think I'm telling you?Are you really telling us that the stack pack is a significant drag on a cruising boat if it is set up correctly.