Clear sailing short-lived at Oregon, Hatteras inlet |
When the dredge Currituck pulled out of Oregon Inlet last
Thursday, the navigational channel under the Herbert C. Bonner Bridge was easily
9 feet deep. By Saturday afternoon, it was about 3 feet, a stunning rate of
shoaling even for the notoriously volatile waterway.
“I don’t know what happened,” said Roger Bullock, chief of navigation for the
U.S. Army Corps of Engineers Wilmington District. “It was definitely a dramatic
change.”
Things were nearly as bad at Hatteras Inlet, where a sailboat, stuck in the
shoaled ferry channel, blocked traffic for much of the day Monday. Since the
weekend, only the shallow draft ferries and small vessels — when it wasn’t too
foggy or the tide wasn’t too low — were able to navigate through the channel.
At least a dozen vessels have hit bottom in recent days, said Dare County
Commissioner Allen Burrus, who lives in Hatteras. Most managed to back up or
wait to float out. On Monday, he said, there was just over 4 feet of water in
the channel, even less the following day. Large ferries draw about 6 feet. Ferry
travel back and forth between Hatteras and Ocracoke Island has, by necessity,
slowed considerably.
“They’re picking their way, picking their time,” Burrus said. “They’re trying to
keep it open.”
Bullock said the dredge Merritt, dispatched from Wilmington, was expected to
arrive on Wednesday to start work in Hatteras. The worst spots in the Rollinson
channel are between buoys 9 and 12. It will work for 12 hours a day until
Monday, when it will head to Oregon Inlet.
Starting on Nov. 22, the sidecaster dredge will be clearing sand from the
channel under the bridge, which is again being clogged by migrating sand on the
Bodie Island Spit that had been temporarily swept away by Hurricane Irene.
But the spit’s renewed expansion only partly explains the massive shoaling in
the channel. Typically, winter nor’easters dump sand into Oregon Inlet and sand
is carried south down the beach by the littoral current. There was a nor’easter
a couple of weeks ago, yet it was quiet this past weekend.
To some, the recently completed Nags Head beach nourishment project, just north
of the inlet, seems to be the logical culprit.
“Somebody ought to call the town of Nags Head and tell them to come get their
sand,” said Minta Meekins, general manager of the Oregon Inlet Fishing Center.
“You can see where it’s coming from — just go look at the beach in South Nags
Head.”
Meekins said that a couple of commercial vessels had bumped bottom on Tuesday,
but the charter vessels are still getting out in the deeper water south of the
marked channel.
“It’s not stopping us from fishing,” she said.
A Corps of Engineers survey Monday showed depths of less than 3 feet in areas of
the channel just east of the Bonner Bridge.
Steve Shriver, the Corps survey team leader in Wanchese, said that he surmises
that the ebb and flow of the powerful currents in the inlet, amped up by the
recent nor’easter, may have caused the shoaling over the weekend. The Currituck,
a large hopper dredge, he said, had just spent 24 hours a day clearing around
the bridge from Nov. 6 to Nov. 10.
“We had good water in the channel at the end of last week,” he said.
The ocean bar currently has about 12 feet of water, and the interior channels
have been stable.
Dare County Manager Bobby Outten said that there’s no information he has heard
that could attribute the cause of Oregon Inlet shoaling to Nags Head’s
nourishment project, especially considering that it would have no relation to
Hatteras’ similar woes.
Outten said that the county is “working with anybody who will listen,” to secure
funds for more dredging. Recently, he said, coastal counties have begun
discussions about collaborating to find ways to afford continued maintenance of
their inlets.
“Everybody is scrambling to get dollars that don’t exist,” he said. “We all have
the same problem and the solutions aren’t obvious.”
With Washington eliminating the use of earmarks in budgeting, Outten said,
Congressional members no longer can readily get funds for local projects into
the federal budget. Now, such requests have to work their way into the
president’s budget.
“It’s a much more cumbersome process and it doesn’t move quickly,” Outten said.
And federal dredging funds have been slashed not just to the bone, but to the
marrow.
Prior to about 2005, the Corps’ budget included about $7.8 million annually for
Oregon Inlet dredging, Bullock said. For the last five years or so, it has been
$4.5 million annually. For fiscal year 2012, Oregon Inlet was appropriated $1
million. That will cover about 30 days of dredging, he said, plus survey work.
The Corps was able to roll over $1.9 million from 2011 funds, Bullock said,
Another $1.5 million in state transportation funds is available for maintenance
of the channel to protect the existing Bonner Bridge and during construction of
its replacement. In addition, $250,000 was provided in the 2012 budget for
dredging Silver Lake and $50,000 for dredging Rollinson Channel.
Bullock said that the state and the Corps are currently hammering out an
agreement that would provide regular maintenance dredging for all the ferry
channels on the Outer Banks, including Stumpy Point and Rodanthe.
Warren Judge, chairman of the Dare County Board of Commissioners, said that the
situation with the Outer Banks’ inlets is symptomatic of Washington’s
“collective stalemate.” If the waterways are not maintained, he said, commerce
will invariably suffer.
“We’re spending millions of dollars, but we can’t fix the things that need
fixing,” Judge said. “Everybody talks about job creation, but the first thing
you do is keep the jobs you’ve got.”