Un-grounding....

Jun 10, 2017
174
Catalina 1980 Catalina 30 Mk II John's Pass / Tampa Bay
Ken,

The video, tells me that he may have been caught in some rocks. And pulling aft of perpendicular
caused a rigging failure. Was it improper rigging tensioning/attachment or bottom that caused this failure?
At this point, I cannot allude to the cause & I feel bad for the skipper.

That was why in my post, I mentioned to go slow.
There are many types of different grounding scenarios.

For soft bottom groundings, this procedure works easily in many cases.
Different bottom groundings require what is needed to insure no damage to the under or upper-body.
Hard bottom, reef, shoal, current, no current, wind, no wind, all these factors come into play on how
best to free oneself without damage. One thing I noticed, was that the boat never leaned over which tells me,
his keel may have been trapped.

The best scenario is NEVER to go aground in the first place, which reminds me of a
well known adage that states, "Local knowledge can be dangerous."
Many times, it is this presumption that belie us to venture in taking short cuts thus,
feeling familiar within our familiar location can turn out to be a dumb decision on one's part.

I know, that this thinking has tripped me up in the past.
It's a question of where you sail and/or, what caused you to you fail?

Was it the location, bravado or, mitigating conditions beyond our control that
caused the grounding? The colors & pictures always change from one grounding to the next.

If possible, always try to maintain a good plan of attack, proper distance & leave proper freeway.

Oh, I'm sorry I have to close now,
I just ran aground & this makes me mad, because I am SO familiar with this area.....
 
May 17, 2004
6,145
Beneteau Oceanis 37 Havre de Grace
It looks like the mast failed at the upper spreader on the starboard side. I wonder if the halyard fouled it and ripped it off of the mast. At the instant the spreader disappeared, the mast failed that location. Just speculating.
I noticed that too. I haven't through through the physics too much it does seem strange that the "leeward" spreader would fail.
 

Ted

.
Jan 26, 2005
1,278
C&C 110 Bay Shore, Long Island, NY
One thing I noticed, was that the boat never leaned over which tells me,
his keel may have been trapped.
Take a look at the video again. The sailboat was definitely heeling prior to the rig failing. If you look at the stern the heel angle is more noticeable.
 

JamesG161

SBO Weather and Forecasting Forum Jim & John
Feb 14, 2014
8,019
Hunter 430 Waveland, MS
Take a look at the video again.
Look very very close at the video from .04-.08 seconds off the stern of the tow boat. You can see idiots used the

Spinnaker Halyard

at the TOP of the MAST, as the tow point. Thats why the failure at spreader. You are pulling the sailboat from the beam, just exactly where sailboat are designed to resist the wind forces put on the mast.:badbad:
______
Who is at fault?
My guess is the sailboat captain, who gave the tow boat the Halyard.
Jim...