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Tagged: shipping

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Arts & Culture
1:30 pm
Sun September 23, 2012

West Michigan Underwater Preserve becomes official

Credit WMUP
Approximately five miles north of Pentwater, the Comanche is a 75 - 100' tugboat in 75' of water.

MUSKEGON, Mich. (AP) - A number of Lake Michigan shipwrecks are now being officially protected and promoted as Michigan's 13th underwater preserve.

The Muskegon Chronicle reports the West Michigan Underwater Preserve recently became official with the filing of paperwork with the state.

The new preserve covers about 345 square miles and features 13 identified shipwrecks and three other diving structures.

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Environment & Science
9:31 am
Fri July 20, 2012

U.S. Coast Guard says diesel fuel contained on sunken barge in Lake Huron (PHOTOS)

The U.S. Coast Guard issued a press release this morning saying all the fuel valves and vents connected to the fuel tank on the sunken barge, the Arthur J, have been plugged.

Crews continue to work on salvaging the 110-foot dredge barge and 38-foot tug that sank yesterday morning one mile off the coast of Lakeport, Michigan.

From their release:

The Arthur J has ten vents to its fuel tank and responders where able to plug four of them early Thursday afternoon, but six remained open until responders were able to plug them late Thursday night.

The impact to the shoreline has been minimal; however there is visible sheening along the shores of Lakeport, but there has been no report of a thick product wash ashore. However, there is still a strong diesel odor in the air, so residents and visitors of the lower Lake Huron area are encouraged to avoid areas where there is an odor in the air. Those who live in the area should remain inside with doors and windows closed as much as possible. 

The Coast Guard says the Michigan State Health Department has closed beaches from the Blue Water Bridge north to Lakeport State Park.

The diesel fuel that did spill remains on the lake. No wildlife impacts have been reported yet. The Coast Guard says "weather and lake conditions are not optimal for product clean up, but the clean-up efforts continue vigilantly."

The sunken dredge barge and tug were owned and operated by MCM Marine.

Early reports indicated the barge and tug began taking on water around 4 a.m. yesterday. The Coast Guard reports the cause of the accident at this time is still unknown.

Arts/Culture
3:02 pm
Fri April 6, 2012

Shipwreck discovered in Lake Michigan off the coast of Grand Haven

A shipwreck diving group discovered what it believes is a wreck of a 19th century vessel off the coast of Grand Haven. The discovery was made last October, but announced today.

The Grand Rapids Press reports the Michigan Shipwreck Research Association found the wreck in 350 feet of water.

They think it might be the wreck of  the St. Peter, a two-masted schooner that sank in 1874. The ship was carrying a load of wheat from Chicago with a destination of Buffalo, N.Y.

More from the Grand Rapids Press:

The ship was named for the Patron Saint of Sailors and, according to its crew, sank about 35 miles off the Milwaukee coast. All of the crew survived.

Craig Rich, another MSRA director, said the ship's location near Grand Haven would be unusual.

“If this is the wreck of the St. Peter, then it drifted east for some time, coming to rest on the opposite side of Lake Michigan, significantly father east than the crew reported,” he said.

Environment
1:28 pm
Mon February 27, 2012

New York State backs away from stricter ballast water regulations

Credit Jim Bahn / Flickr
Water contained in ship-balancing ballasts can potentially transport invasive species to the Great Lakes.

The Associated Press Reports: New York State will not be imposing stricter regulations on ships potentially carrying invasive species into the Great Lakes.

In the past, ships carrying ballast water for stability have brought invasive species including quagga mussels, spiny water fleas and round gobys to the Great Lakes from Europe.

New York State controls access to the St. Lawrence Waterway, which is the gateway to the Great Lakes.

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Changing Gears
1:52 pm
Wed July 6, 2011

Who Cares About Great Lakes Dredging? These Guys. (slideshow)

Credit Kate Davidson / Changing Gears
Engineer Tom O'Bryan says dredges like this one are basically big vacuums, chewing up sand.

We brought the story of the Great Lakes dredging backlog to your radio and computer screen.

But sometimes, you need more of a visual. (Even more than my 18 million ovens post.)

So click through to my slideshow to meet some of the people affected by sediment buildup in regional shipping channels.

Economy
10:43 am
Wed July 6, 2011

When an inch means a ton (or 267 tons, to be precise)

Credit Chart courtesy of the Great Lakes Maritime Task Force

Who knew an inch could make such a difference?

In our piece this week on the Great Lakes dredging backlog, we introduced you to Mark Barker, president of The Interlake Steamship Company.  I called him “a man who measures revenue with a ruler.”

To see what that really means, check out the nifty chart from the Great Lakes Maritime Task Force (above).

It shows how much cargo a ship can hold for every inch of water it occupies. For the biggest vessels – the “thousand- footers” – one inch of draft corresponds to 267 tons of cargo. That’s why every bit of clearance matters to shippers trying to get the most bang from every trip.

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