STURGEON BAY — The winter fleet at Bay Shipbuilding Co. has begun the annual spring migration to the Soo Locks.
Four freighters — the 1,000-footers Paul R. Tregurtha and Edgar B. Speer, and the 767-foot Arthur M. Anderson and the 806-foot Charles M. Beeghly — left Sturgeon Bay Sunday in the race to be first through the locks at Sault Ste. Marie.
The freighters ran into heavy ice on Green Bay, and were delayed despite tracks cut by the Coast Guard cutter Mackinaw and maintained by the cutter Mobile Bay and commercial tugs.
The freighters coming out of Bay Ship lost the race to the Cason J. Calloway [sic], which sailed out of Erie, Pa., and was first through the Soo.
“There’s plate ice out there a couple of feet thick,” said Lt. Cdr. Matt Smith, commander of the Mobile Bay, which makes its home port in Sturgeon Bay.
After the Mackinaw cut a track south to Sturgeon Bay and returned back north to the Soo, Smith said the Mobile Bay was assigned to keep the path open for commercial traffic. Temperatures turned cold over the weekend, however, bringing ice back into the cut.
While the commercial tug Erica Kobasic out of Escanaba handled close escort work, the Mobile Bay widened the track north from the Sherwood Point light at the mouth of Sturgeon Bay to the Rock Island Passage, which connects Green Bay to Lake Michigan between Rock Island and Michigan’s Garden Peninsula.
Starting Tuesday, the Mobile Bay began cutting a track from Sherwood Point south to Green Bay, opening its port to ship traffic, Smith said.
…. At Bay Ship, the ship movement means the crew of about 700 workers are under pressure to put the finishing touches on myriad details needed to put the winter fleet — 18 ships this season — back to work.
Nine freighters remain in port and most are expected to be gone by the end of March.
The phrase “winter fleet” applies to all the ships — from ferry boats to superfreighters — that make Bay Ship their home for the winter for repairs, inspections, surveys or offseason docking.
“We had a lot of late arrivals, boats coming in in mid-March,” said Todd Thayse, who manages repair services at Bay Ship.
By the end of the week, he added, all but three ships will have cleared the yard in Sturgeon Bay.
“There was heavy cargo demand, so they stayed out for an additional trip,” Thayse said of the ore carriers. “The steel industry is strong, so the demand is there for them to get back out there.”
Since mid-January, Bay Ship has worked three shift, seven days a week to get the repairs completed on time for captains and owners who are anxious to resume moving cargo, Thayse said.
“Everybody is trying to get out,” Thayse said. “They have to be careful because there’s heavy plate ice out there. The winds can move the plates, and take the ships right along with it.”
Demand was so heavy, Thayse said, that three freighters — the 1,000-footers Burns Harbor and Stewart J. Cort and 728-foot Jo[seph L.] Block — wintering in Milwaukee under the Bay Ship umbrella left earlier this month to haul taconite out of Escanaba.
Heavy ice conditions on Green Bay are helping convince some captains to use the ship canal and go east out of Bay Ship through Sturgeon Bay to Lake Michigan, Thayse said.
The captains are weighing the time savings and risks of traveling on low water through two downtown bridges and the Bayview Bridge over State 42-57 compared with potential delays in heavy ice by going west to Green Bay and north to Rock Island.