You Know How to Use Your Life Preserver.
But What About Your
Boat's?
By Zack
Smith
2001 Santana Magazine
Your
parachute sea anchor can do more than steady
your boat in heavy seas. It also
saves lives!
But, there’s a catch. It can’t do you or your
boat any good unless you know
how to use it
properly. That means you have to practice.
Practice Gives
You A Clear Advantage
It’s estimated that 90 percent of para-anchor
owners don’t practice using their underwater
drag device. And that’s incredibly dangerous!
Training teaches us just how exhaustion can take
over in crisis situations. And that’s a
condition you surely want to avoid, because
mistakes are most likely to occur when you’re
exhausted! What I find amazing is how many
people opt to abandon their vessel without
deploying their para-anchor. When asked, “why?”
The answer is always the same, “I didn’t know if
it would work,” or “I didn’t think it would
work.”
It’s not surprising that people
think this way. Concerns in the reliability of
drag devices are primarily based on conflicting
information published in some sailing books and
other publications. Currently, you’ll find two
schools of thought regarding heavy weather
strategies. According to popular belief, you can
actively run like hell and hope you don’t get
broached, pooped, or pitch poled. Or, on the
side of passive tactics, you can deploy a
para-anchor that will “park” you out in the
middle of the ocean, where you can pray your
boat doesn’t break apart from the strain or from
the boat swinging out of control.
An
example of both tactics can be found in books
like "Rescue in the Pacific" by Tony Farrington.
This story exemplifies the disastrous outcome
that most often occurs when drogues wrap around
props and the people aboard the vessels attempt
to build makeshift drag devices. That’s very
scary stuff. You can avoid such disaster by
practicing with the proper equipment. Training
with your gear takes the mystery out of using
your drag device, so that it will work when you
need it most.
The Importance of Using
a Drag Device
Most sailboats by
themselves survive incredibly huge storms. It’s
the people being tossed around inside the vessel
who make the decisions that ultimately end in
their demise or rescue. Take Fastnet 79, Queens
Birthday Storm, and the Sydney-Hobart race, for
example. With a few exceptions, those boats kept
floating after they were abandoned. What if
these same sailors could’ve stabilized their
wildly bucking boats--would they still have
abandoned their boat? The secret is in
stabilizing the boat.
The para-anchor is
designed to steady a vessel in moderate to heavy
weather situations by pulling the bow toward
oncoming seas. A position far safer than lying
beam to. For a few poor souls stuck offshore in
a nightmare storm it becomes a necessity to calm
the violent motions caused by a rolling boat.
Luckily, most sailors deploy a para-anchor
system because of exhaustion or seasickness. Not
because of a life or death situation.
Trilibrium Factors Keep You Steady in the
Wind. A boat’s stability is achievable
through three elements of balance. These
“Trilibrium Factors” are:
1) Sail trim;
2) Rudder positioning; and
3) Rode length.
My sail plan typically
includes a second or third reef on the main and
a storm jib up forward before I deploy my
para-anchor. If the vessel is bare poled, I keep
her head into the wind while motoring astern.
After positioning the vessel into a hove to or
head on position I deploy a boat fender
connected to a 50-foot floating line from the
windward bow. I don’t drop the para-anchor into
the water until I see the trip line floating
away from the boat.
If you follow this
scenario, you can then snub the anchor rode
right away. You will immediately feel the
para-anchor tug vigorously. Don’t be concerned.
That’s what it’s supposed to do as it begins to
open. Rudder position should be slightly to
windward, unless your vessel is falling off the
wind. For stubborn vessels that lay beam to,
rudder position should be hard over to windward.
Pay Attention to Slacking Anchor Rode
Once you’ve conquered the rudder, pay out small
portions of anchor rode at a time to avoid slack
in the system that may allow your vessel to
drift beam to the seas. In force 8 or 9
conditions, I deploy from 50 feet to 150 feet of
nylon rode and secure the line off a cleat. Then
I wait to see how the boat behaves. If the bow
of the boat starts jerking or feels like it’s
being pulled through the waves, I deploy more
rode. If my vessel feels like it is heading beam
to the seas--even after adjusting sail and
rudder--some rode needs to be retrieved, because
there’s too much slack in the system.
Darkness, ocean spray, and squalls make it a
rule of thumb to feel your way through deploying
the proper amount of rode. If you want to
prepare for a worse case scenario storm, you
should consider carrying 10 feet of anchor rode
per foot of boat.
Multihull sailors
typically use fixed bridles with their
para-anchor. However, that doesn’t allow them to
adjust their rode length. If you use a fixed
bridle, consider using 12 feet of chain or an
equivalent to 16 pounds near the para-anchor to
reduce anchor rode slack. For monohull vessels,
it’s a good idea to carry a minimum 6 feet of
chain for heavy storm conditions. Just attach it
near the para-anchor to reduce rode slack and to
hold the parachute below dangerous breaking
waves.
Anchor rode chafe can be a problem
for some vessels. The saw like motion of the
rode moving over a fairlead, roller guard, or
boat edge can create enough energy to cut
fibers. Chafe is preventable by using 24 to 36
inches of high-pressure hose or two layers of
firehose. Simply pay the rode through the
protective cover until it reaches the eye splice
at the end of the rode. Secure the chafe
protection to the boat so that you can pay out
rode at your discretion.
At the
Storm’s End
Once the storm has died down
and you’re ready to move on, it’s time to pull
in the anchor rode slack. Do this as you head
for the trip line. The retrieval float at the
end of your trip line serves as a marker for you
to motor toward. Boat hook in hand, grab hold of
the retrieval float on the windward bow. Pull
the trip line aboard and the collapsed parachute
canopy will follow. Packing it away is easy.
Modern para-anchors are designed to stow in
minutes.
Parachute anchors are a
significant tool for combating heavy seas. When
used properly, a para-anchor lets you get
much-needed rest in any sea condition and
stabilizes the boat during layovers, breakdowns,
and other emergency situations. The rigging
instructions I’ve provided have been effectively
used since 1947. If you follow my advice, you
should have little or no problem keeping your
vessel balanced in heavy winds and waves. But
keep in mind that larger, heavier vessels tend
to ride to para-anchors quite easily while other
lighter sailboats take more time to balance.
Using bridles, staysails, and riding sails
usually balance out the most stubborn of
vessels.
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