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Megayachts
are great for lots of things, but fishing ain't one of them.
Have you ever tried a tag and release over the side of a 150-footer
or followed the line with a yacht almost as long as a liner?
It's like trying to corral a squirrel while riding an elephant.
That's why many yacht owners who are also fishaholics never
leave home without a boat suitable for serious fishing even
if that means towing one behind their "real" yachts.
Towing
a sportfisherman behind a mothership isn't as far-fetched
an idea as it might seem to us mortals: In fact, for more
than a decade it's been a popular way for high rollers to
enjoy both the comforts of a plush cruising yacht and the
no-nonsense function of a dedicated fishing machine. When
the trend started in the late 1980s, the towed boats were
mostly stripped-down 30-some-footers, sometimes with outboard
power-simple and rugged dayboats that were just a smidgen
too big to hoist onboard. Today that fishboat on the far end
of the hawser is likely to be a bona fide yacht in her own
right, a headturner in marinas from Chub Cay to the Kona coast.
Capt.
Rheft Infinger skippers Orion, a 125-foot Feadship whose owner
spends about one week per month onboard, fishing "about 99.9
percent" of the time. For the past couple of years, the Feadship
towed a 43 Viking for the boss's piscatorial pursuits, but
this year she's been replaced by a fish-at-any-cost Buddy
Davis 50 Express (Orion's Little Dipper), specially modified
for life at the end of a hawser. Seven crew members share
duties between the two boats, although the Buddy Davis has her own
skipper, Capt. Rick Myers. For fishing, Myers borrows the
mate from the Feadship, apparently a double-threat guy as
comfortable wiring a marlin as polishing chrome.
Towing
a 50-footer isn't as straight forward as dragging a RIB or
Whaler and requires plenty of up-front engineering, crew skill,
and practice. It all starts with the towing gear. While the
Viking was modified for towing after construction, the Buddy Davis
was built from the keel up for that purpose.
"We
reviewed the stresses with [naval architect] Don Blount and
put in reinforcement well in excess of [what recommended],"
says Buddy Davis president of the yard that bears his name.
"You take what you think you need and make it twice as strong,"
adds Infinger.
Since
a boat will tow best with the hawser attached low on the stern,
rather than on the foredeck, a special towing fitment was
built into the Buddy Davis 50's chain locker. In the hull around
the fitment, Buddy Davis craftsman replaced the coring with double-thick
laminate. A Divinycell-cored bulkhead more than three inches
thick was glassed-in for even more support. The fitment, a
stainless stell fabrication weighing more than 300 pounds,
was bolted to this bulkhead. Only the towing ring protrudes
from the hull, not all that far above the waterline. It's
like the bow eye on a Boston Whaler, but on steroids.
After
consulting several commercial towing companies, Infinger devised
a towing rig comprised of two parts for decent weather and
three or four parts for indecent. A bridle, made from a doubled-up
300-foot length of 21/2-inch-diameter, 12-strand plaited line,
makes fast to the Feadship's port and starboard stern bitts;
a heavy-duty shackle is seized midway in the bridle. The plait
is made from a polypropylene hybrid and will stretch under
strain; "you need some shock absorbing," Infinger explains.
The towline, which is secured between the bridle and the Buddy Davis's
bow eye, incidentally, won't stretch at all: It's one-inch-diameter
Kevlar and stronger than steel cable. Moreover, because the
bow eye is impossible to reach from the deck, the towline
lives with one end always shackled to the eye. The standard
towing arrangement uses a single 300-foot length or even a
third.
All
the books on seamship tell you to vary the length of a towline
to match the sea state, to put the tow a couple of wave crests
back. This technique is okay for a lightweight RIB, but when
you have a 40,000-pound sportfisherman "on the string," you
don't want to be playing around the hawser length you want
to get right the first time, or at least err on the side of
too much towline. The Feadship carries no special line-handling
gear aft - no VW Beetle-size windlass, no massive bitts, nothing
that would clutter the aft deck and ruin aesthetics - so every
thing has to be done by the seven-person crew. Everyone, even
the Feadship's stewardess, pitches in.
When
making up the tow, Myers works the spsortfisherman close enough
to the Feadship so his mate can throw a monkey's fist to the
crew on the mothership. The crew then hauls the Kevlar towline
aboard, shackles it to the midpoint of the bridle, and starts
playing line. At the same time, Myers backs away from the
Feadship while his own crew pays out towline, too. Once all
the lines are streamed and the Feadship is underway, Myers
shuts down his diesels, then locks the shafts so they don't
spin. (Some gearboxes depend on the engine for lubrication
and will self-destruct if left freewheeling.)
"Detroit
Diesel says you can tow for 12 hours without locking the shafts,
but I always do it anyway - you get less drag with the props
not turning," says Myers. As it is, towing the Viking cost
the Feadship 1 to 2 knots, a noticeable penalty when you figure
the yacht cruises at 13 knots, max. On the other hand, "in
some conditions the boat acts like a sea anchor and improves
the yacht's handling," says Infinger. In other words, the
added drag of the fishboat helps the Feadship track straighter
and keeps the stern from slewing around in a quartering or
following sea.
Finally,
a crew member ferries Myers and his crew back to the Feadship
using one of the megayacht's two Zodiacs. Since the tow is
always unmanned, its running lights are rigged to switch on
automatically at dusk. Because of the length of tow, both
the Feadship and the sportfisherman have to carry proper towing
lights, the same as required for a tug hauling a barge: The
towing vessel carries two white mashead lights (three if the
length of the tow, from the stern of one vessel to the stern
of the other, is greater than 200 meters) and a yellow light
above the stern light, with the same arc of visibility. The
towed vessel carries red and green side lights and a stern
light but no masthead light. In the daytime both vessels show
a black diamond shape whenever the tow length is more than
200 meters.
The
Buddy Davis 50 has an emergency light on her bridge, easily visible
from the Feadship, set up to warn if something's amiss, e.g.,
the bilge pump starts running. Infinger keeps close watch
on the tow, with visual inspections every half hour and constant
monitoring by radar and an aft-facing camera.
Using
this procedure Infinger has towed the fishboats thousands
of sea miles, from places such as Charleston, South Carolina,
south into the Caribbean, as far north as Maine, down to Mexico,
and through the Bahamas without a hitch. His longest passage
has been five days. "Towing isn't a problem," he says. "There's
no limit as long as you have things rigged right; use a long
enough towline, you can tow anything."
But
not everybody is as well prepared, or lucky. Ask the mega-yacht
owner who lost his 30-foot center console at sea several months
ago when the towline parted (nobody notice?), only to get
a message from the U.S. Navy when he hit home port. It seems
the aircraft carrier Enterprise had retrieved his boat; later
she was returned to him in a lighthearted ceremony, freshly
detailed by the sailors. Now that's extreme.
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