Monday, August 10, 2009

O'Day 22 Mast and Rigging Measurements

My mast has been repaired and the standing rigging is in poor shape after inspection so the shopping list grows. I thought I'd share my measurements and what options are out there in case anyone is in the same situation. These specs should be applicable to boats manufactured 1971 through 1978 with masthead rig and one piece back stay. If anyone knows of a good used mast for sale please let me know!


My mast was made by Dwyer Aluminum Mast Company and they can be found online at http://www.dwyermast.com/ . The drawing includes measurements from my mast and the Dwyer part numbers for the attaching hardware. Everything is still available and if your willing to assemble it yourself it's a decent savings over other suppliers such as D & R Marine.


The best price I found for the standing rigging was with http://www.riggingandhardware.com/ . They were considerably cheaper than anyone else and word on the street is that they make a quality product.

I haven't found any of this information on the internet so hopefully someone finds this useful. I took my time and double checked everything to ensure accuracy but I have no way of knowing if O'Day used the same hardware on every boat. Cheers!

3 comments:

Anonymous said...

Hello Jay. I really enjoyed going through your website; I am restoring a 1975 O'day 22 that I acquired last year. I'm grateful to you for putting the riggingandhardware.com link in your site.

I did notice a couple differences in the rigging between your diagram and my what I have. My rig has 5/32" cable and 5/16" pins and studs. Also, my back- and forestays use fork ends, and the shrouds and sidestays use eyes (the reverse from your diagram; couldn't figure this one out).

Hope all goes well; it looks like it won't be until next year for me when when my O'day stops being a project and starts being a boat.

Dave in Calgary

Jay said...

Hello Dave,

I hope you found something useful here. I would really like to exchange some information with you as I now wonder if any of my standing rigging is original and correct. Please contact me at jayholmberg@gmail.com if you'd be willing to exchange some dimensions.

Ronnie Parker said...

Is the boom extrusion the same as the mast? I'm purchasing a '73 and the boom is missing.