A lightvessel, or lightship, is a ship that acts as a lighthouse. They are used in waters that are too deep or otherwise unsuitable for lighthouse construction. Although some records exist of fire beacons being placed on ships in Roman times, the first modern lightvessel was off the Nore sandbank at the mouth of the River Thames in England, placed there by its inventor Robert Hamblin in 1734. The type has become largely obsolete; lighthouses replaced some stations as the construction techniques for lighthouses advanced, while large, automated buoys replaced others.
The United States lightship Huron (LV-103) is a lightvessel that was launched in 1920. She is now a museum ship moored in Pine Grove Park, Port Huron, St. Clair County, Michigan.
Sevenstones Lightship is a lightvessel station off the Seven Stones Reef which is nearly 15 miles (24 km) to the west-north-west (WNW) of Land's End, Cornwall, and 7 miles (11 km) east-north-east (ENE) of the Isles of Scilly. The reef has been a navigational hazard to shipping for centuries with seventy-one named wrecks and an estimated two hundred shipwrecks overall, the most infamous being the oil tanker Torrey Canyon on 18 March 1967. The rocks are only exposed at half tide. Since it was not feasible to build a lighthouse, a lightvessel was provided by Trinity House. The first was moored near the reef on 20 August 1841 and exhibited its first light on 1 September 1841. She is permanently anchored in 40 fathoms (73 m) and is 2.5 miles (4.0 km) north-east (NE) of the reef. Since 1987, the Sevenstones Lightship has been automated and unmanned.
The SS Appomattox was a wooden-hulled, American Great Lakes freighter that ran aground on Lake Michigan, off Atwater Beach off the coast of Shorewood, Wisconsin in Milwaukee County, Wisconsin, United States in 1905. On January 20, 2005 the remnants of the Appomattox were listed on the National Register of Historic Places.
The SS Marquette was a wooden-hulled, American Great Lakes freighter built in 1881, that sank on Lake Superior, five miles east of Michigan Island, Ashland County, Wisconsin, Apostle Islands, United States on October 15, 1903. On the day of February 13, 2008 the remains of the Marquette were listed on the National Register of Historic Places.
The ruined lighthouse at Waugoshance protects boats from a shoal area at the northern end of Lake Michigan. The lighthouse is located in Emmet County, Michigan, United States, and in U.S. Coast Guard District No. 9. It is approximately 15 miles (24 km) west of Mackinaw City. Due to erosion and deterioration, the lighthouse is deteriorating and critically endangered, and likely to fall into the lake in the near future.
The SS Vienna was built in 1873 during the era when steamers were built with sail rigging. She had a 19 year career marked with maritime incidents including sinking when she was just 3 years old. She sank for her final time in fair weather in Whitefish Bay in Lake Superior after she received a mortal blow when she was inexplicably rammed by the steamer Nipigon. Although there were no deaths when the Vienna sank for the last time, more than 100 years later her wreck claimed the lives of 4 scuba divers, the most of all the wrecks in the Whitefish Point Underwater Preserve that now protects her as part of an underwater museum. Her wreck was stripped of artifacts that resulted in the Michigan Department of Natural Resources seizing her artifacts in a raid on the Great Lakes Shipwreck Museum in 1992. Her artifacts are now on display in this museum as loan from the State of Michigan.
The Grays Reef Light is a lighthouse located in northeastern Lake Michigan, 3.8 miles (6.1 km) west of Waugoshance Island in Bliss Township, Michigan. It was listed on the National Register of Historic Places in 2005.
The Lansing Shoals Light Station is a lighthouse located in northeastern Lake Michigan, 6.3 miles (10.1 km) southeast of Point Patterson, in Newton Township, Mackinac County, Michigan. It was listed on the National Register of Historic Places in 2005.
The Australasia was a wooden-hulled American Great Lakes freighter that served on the Great Lakes of North America between her construction in 1884 to her burning and sinking in 1896. On October 18, 1896, while loaded with coal, the Australasia sank in Lake Michigan near the town of Sevastopol, Door County, Wisconsin, United States, after burning off Cana Island. On July 3, 2013, the wreck of the Australasia was added to the National Register of Historic Places.
The SS Lakeland was an early steel-hulled Great Lakes freighter that sank on December 3, 1924, into 205 feet (62 m) of water on Lake Michigan near Sturgeon Bay, Door County, Wisconsin, United States, after she sprang a leak. On July 7, 2015, the wreck of the Lakeland was added to the National Register of Historic Places.
The SS Atlanta was a wooden hulled Great Lakes steamer that sank in Lake Michigan off the coast of Cedar Grove, Wisconsin, United States, after a failed attempt of her being towed to shore ultimately killing 5 out of her 7 crew members on board. Her wreckage still remains at the bottom of the lake, and on November 6, 2017, the wreck of the Atlanta was listed on the National Register of Historic Places.
The Arctic was a wooden hulled tugboat that worked on the Great Lakes of North America from 1881 to 1930. In 1930 the Arctic was stripped of her machinery, and abandoned at Manitowoc, Wisconsin. On June 22, 2018, the remains of the Arctic were listed on the National Register of Historic Places.
SS Selah Chamberlain was a wooden hulled Great Lakes freighter that sank in Lake Michigan in 1886, 6 miles (10 km) off the coast of Sheboygan, Sheboygan County, Wisconsin, United States after being rammed by the steamer John Pridgeon Jr. with the loss of five lives. On January 7, 2019, the wreck of Selah Chamberlain was listed on the National Register of Historic Places, and was given the reference number 100003288. She was the first shipwreck listed on the National Register of Historic Places in 2019.
The SS Francis Hinton was a wooden-hulled steam barge that sank in a gale off the coast of Manitowoc, Wisconsin, on Lake Michigan in 1909 while heavily laden with a cargo of lumber. On December 16, 1996, the wreck of the Francis Hinton was listed on the National Register of Historic Places.
SS S.C. Baldwin was a wooden-hulled steam barge built in 1871, that capsized in a storm on August 26, 1908, on Lake Michigan, off Two Rivers, Wisconsin, United States, with the loss of one life. On August 22, 2016 the remnants of S.C. Baldwin were listed in the National Register of Historic Places as reference number 16000565.
The SS J.M. Allmendinger was a wooden-hulled steam barge built in 1883, that ran aground during a storm on November 26, 1895, on Lake Michigan, off the coast of Mequon, Ozaukee County, Wisconsin, United States. On October 11, 2018, the remains of J.M. Allmendinger were listed on the National Register of Historic Places.
Robert C. Pringle, originally named Chequamegon, was a wooden-hulled American tugboat that sank without loss of life on Lake Michigan, near Sheboygan, Wisconsin, on June 19, 1922, after striking an obstruction.
United States
