Replacing Lifelines on Bayfield 25 using ¼” Dyneema
Breaking strength is ~7000
Lbs. Lighter and easier to splice compared to wire rope.
I ordered ¼” silver Dyneema
from LFS Inc. Bellingham, Wa.
Each 18’2” lifeline used a
total of ~22’ with eye splices at each end. $.75/ft.
I needed Qty 4 ¼-28 threaded
extensions to attach the Dyneema to both Pelican hooks and forward
turnbuckles. These have both right hand
and left hand threading requirements.
I ordered the following from
San Diego Marine Exchange (Downwind Sailing Supply):
Qty 2 - HY14TJRH THRD T-BOLT TOGGL JAW @ 7.76 ea.
Qty 2 - HY14TJLH THRD T-BOLT TOGGL JAW @ 7.76 ea.
Qty
4 - SCR ¼” THIMBLE SS @ 0.74 ea.
Starboard aft original Bayfield pelican Hook with HY14TJLH THRD T-BOLT TOGGL JAW and SCR 1/4" thimble in the lifeline eye
I used 2 types of eye splice techniques. At the forward turnbuckles I used an
interlocking Brummel eye splice, which is easier to make, not quite as strong
or as pretty as the full bury splice that Samson recommends. I used that full bury splice on the aft eyes
for an easier time making the eye splice and the greater flexibility to adjust
the length of the lifeline before I made the splice.
3" of clear tubing and waxed sailing thread at the aft stanchions creates a soft-stopper for the lifeline. When the pelican hooks are unfastened, the forward lifeline tension remains adequate to suspend anything light that may be hanging from it.
3" of clear tubing and waxed sailing thread at the aft stanchions creates a soft-stopper for the lifeline. When the pelican hooks are unfastened, the forward lifeline tension remains adequate to suspend anything light that may be hanging from it.
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