I have a 2007 Mark II. I am considering a cruising spinnaker. I have had conflicting quotes from sail makers - one has a 42' luff one a 46'. The Catalina brochure shows the I measurement as 46'. Do any current owners have any recommendations on size, brand and price from your experience's?
Also for the sheet blocks - are blocks on the aft end of the outboard track far enough aft for the sheets. Or do people mount blocks on the aft corner of the boat.
Evan : The luff length of my 150% Genoa is 46' 7 1/2" for a standard rig.
On the sheet line turning blocks, I use a separate swivelling block that I attach to the stern cleats with a caribener snap shackle. When the spinnaker gets doused, the blocks are taken off the cleats.
Here's alink to an earlier discussion: http://c34.org/bbs/index.php/topic,3436.msg18967.html#msg18967
Sail question from a Newbie
What would the consequences be to use a S-Spinnaker that has a shorter L measurement but within the max girth of 24'?
SL-37 and Foot 23
Secondly, I see that Ron listed his 150% Genoa's luff length at 46' 7 1/2".
I have a 155% Genoa (I think based on measurement) but the Luff is only listed as 44', Leach 42.5', Foot 20.8', does that make sense?
I'm trying to determine if I have a SR or TR as the PO did not know and Catalina does not have any records.
I have tried to measure but don't know for sure - I think it is a SR based on the height of the Main Halyard which I did measure.
Thank you in advance.
Bo Jeansson
1990 1.25 #1024 WK M35
Rock Hall, MD
Evan, I have a 2002 MK 11 #1626 with a Neil Pryde cruising spinnaker. According to the design sheet that came with it, the measurements are:
Luff 43.25", Leech 38.8", Foot 22.5". My boat has a pair of blocks on the outside track that I use for the spinnaker, I have blocks on the inside track that are used almost exclusively for the genoa sheets. The spinnaker is tacked on the anchor ring on the bowsprit of the boat. This sail was measured to allow participation in the Chicago to Mackinac race so should be correct for my sail.
The 2004 C-34 spec sheet shows the I measurement to be 44' for standard rig, 46' for tall rig. I was told that all roller furling main boats were tall rig.
Not sure this is correct, but mine is a roller furling main-tall rig. Hope this helps!
QuoteThe 2004 C-34 spec sheet shows the I measurement to be 44' for standard rig, 46' for tall rig. I was told that all roller furling main boats were tall rig.
Not sure this is correct, but mine is a roller furling main-tall rig.
I always thought Shamrock hull 1570 furling main was a standard rig, 44'. From this information I may have been mistaken. I've never measured the mast, will do that in the spring for my own curiosity. Looked through my commissioning papers and spec sheets, they really didn't say. Only as standard furling mast.
IMHO As far as the size of the sail actual measurements on the boat should be made before buying a sail.
Jim
My cruising spinnaker came from Cruising Direct, now North Direct. I have never really solved the issue of the tack downhaul satisfactorily. As you can see from the photos the forestay attachment is cluttered, and the logical place to attach a bail is not really accessible. I don't like to attach the turning block to the anchor crane as the sail puts an upwards force on a fitting that is meant to carry a downwards force. this leaves a wire bridle with a shock cord of some kind, forward of the roller furling. Does anyone have a good arrangement for this? Mk I boats have considerably more room on the bow, as far as i can see.
QuoteI have never really solved the issue of the tack downhaul satisfactorily.
I'm not happy with attaching it to the anchor bail, but that's what I do. Gives me one more reason to take the spinnaker down before the wind builds. There have been some good discussions and projects here on improving/beefing up the anchor roller. My plan is if I ever have the need to get into the area add a rod or wire from the anchor roller to the bow, dolphin striker?, to take the extra load of the spinnaker.
Another plan is to add a boom-sprint and furling spinnaker after I win the lottery.
Jim
Jim : On a keel stepped mast (MK I) there is a black tape in the sail slot (below deck) near the keel step that has the hull number inscribed. I also remember that that tape also indicated that it is a standard or a tall rig. Don't know if Catalina continued that with the MKII or not??
I wrote this up in the Mainsheet tech notes!
A thought