Gennaker Halyard Lead for Oceanis 37. Fractional or Masthead?

Apr 14, 2023
2
Beneteau Oceanis 37 Newport Beach, CA
I’d love to get this group’s response to two questions about a gennaker halyard setup for my new-to-me Oceanis 37. I've flown asymmetrical and symmetrical spinnakers on other boats for decades but flying a gennaker is new to me (sock option available). The best I can tell is the boat's common PHRF rating is for a fractional rigged gennaker, however, two highly respected riggers gave me conflicting information while my sailmaker said I could choose whatever I wanted, any combination or both (masthead, fractional, gennaker and/or spinnaker).

My first question is whether a masthead or fractional is a preferred gennaker setup on an Oceanis 37 assuming my sail measurements conform. She’ll be lightly raced with minimal crew while mostly coastal cruising Southern California frequently in 6-18kts of breeze.

My second question is what are some modifications done by group members to the masthead and/or fractional (speckle?) to reduce halyard chaffing and/or ease of handling or improve performance (crane? halyard block? soft shackle? Other?) Photo attached.
 

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May 17, 2004
5,100
Beneteau Oceanis 37 Havre de Grace
My halyard came dealer installed through the fractional fairlead and I haven’t changed it. We haven’t had any problems with chafe with that configuration, although we don’t fly a spinnaker too often.

The masthead setup would probably make port hoists and gybes a bit easier. The sail is pinched pretty close to the forestay with the fractional point. But it would definitely need a crane or something to prevent chafe at that upper sheave.
 
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Apr 14, 2023
2
Beneteau Oceanis 37 Newport Beach, CA
My halyard came dealer installed through the fractional fairlead and I haven’t changed it. We haven’t had any problems with chafe with that configuration, although we don’t fly a spinnaker too often.

The masthead setup would probably make port hoists and gybes a bit easier. The sail is pinched pretty close to the forestay with the fractional point. But it would definitely need a crane or something to prevent chafe at that upper sheave.
Thank you DaviedaSailor26. It looks like I'll be going up the mast next week to feed a string line through the fractional fairlead to rerun the halyard unless I can come up with a creative alternative to save me the trip. Thanks again.