HOUGHTON, MI - Technicians have used a vessel that hauls passengers to Isle Royale National Park for testing a refined treatment method to rid ships' ballast water of invasive species.
Isle Royale Superintendent Phyllis Green says a marine engineering firm used the M/V Ranger III last weekend to try out prototype equipment for mixing chemicals that can kill organisms in ballast tanks. The equipment shortens the time needed to treat a ship.
Ballast water is a leading pathway for aquatic invaders to reach the Great Lakes. Oceangoing ships scoop up water with living organisms in foreign ports and release them into the lakes when taking on cargo.
Companies are trying to develop systems for sterilizing ballast water. The Ranger is equipped with an ultraviolet light and filtration system for the purpose.
RHINELANDER - A scoop of frozen custard goes down pretty well on a humid day like the Northwoods saw Friday. Rhinelander's Associated Bank made grabbing a scoop an easy way to help others.
Culver's set up a mobile custard stand outside the new bank building on the corner of Lincoln Street and Oneida Avenue from 12 p.m. to 4 p.m. Fifty cents from every $2.50 cup sold went to Associated Bank's Children's Miracle Network fund.
The bank is hoping to raise $500 through its fundraisers for CMN this month.
MERRILL - A Northwoods school pulled off a big surprise on Friday to honor a few veterans. After months of planning, students and staff at Kate Goodrich Elementary got to see the payoff of all their hard work.
"It was like kind of overwhelming," said Wolfgang Lenk.
Lenk, Todd Annis, and Randy Perry had no idea they would be the guests of honor.
"To see all these kids and knowing how hard they worked selling all this, and now your name comes up that you're one of the three recipients, it was awesome," said Annis.
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