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Green Island Light (Wisconsin)
The Green Island Light is a lighthouse located on Green Island in Green Bay. Abandoned since its deactivation in 1956, it survives as a hollow shell near the existing skeleton tower. History Calls for a lighthouse in the area were first heard in the 1850s, and in 1861 George Gordon Meade was sent to the area to investigate requests for lights on the island and on the shore north of the mouth of the Menominee River. He reported that a light on Green Island would be sufficient for both requests, and the light was constructed in 1862-1863. A two-story brick structure, it displayed a fixed light provided by a fourth order Fresnel lens. The first keeper was one Samuel Drew, who also happened to be the person from whom the land for the light station was purchased; he and his wife Mary remained at this station until 1881, when they transferred to the Menominee Pier Light. In addition to their official duties, they farmed much of the remainder of the island. The year after activation, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Erie
Lake Erie ( "eerie") is the fourth largest lake by surface area of the five Great Lakes in North America and the eleventh-largest globally. It is the southernmost, shallowest, and smallest by volume of the Great Lakes and therefore also has the shortest average water residence time. At its deepest point Lake Erie is deep. Situated on the International Boundary between Canada and the United States, Lake Erie's northern shore is the Canadian province of Ontario, specifically the Ontario Peninsula, with the U.S. states of Michigan, Ohio, Pennsylvania, and New York on its western, southern, and eastern shores. These jurisdictions divide the surface area of the lake with water boundaries. The largest city on the lake is Cleveland, anchoring the third largest U.S. metro area in the Great Lakes region, after Greater Chicago and Metro Detroit. Other major cities along the lake shore include Buffalo, New York; Erie, Pennsylvania; and Toledo, Ohio. Situated below Lake Huron, Erie's p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Island (Wisconsin)
Green Island is an island in Green Bay and part of the Town of Peshtigo, in Marinette County, Wisconsin Marinette County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 41,872. Its county seat is Marinette. Marinette County is part of the Marinette, WI– MI Micropolitan Statistical Area. Geography Accor .... The Green Island Light is on the island. Gallery Diagram Climate Notes Landforms of Marinette County, Wisconsin Lake islands of Wisconsin Islands of Lake Michigan in Wisconsin {{MarinetteCountyWI-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Bay (Lake Michigan)
Green Bay is an arm of Lake Michigan, located along the south coast of Michigan's Upper Peninsula and the east coast of Wisconsin. It is separated from the rest of the lake by the Door Peninsula in Wisconsin, the Garden Peninsula in Michigan, and the chain of islands between them, all formed by the Niagara Escarpment. Green Bay is some long, with a width ranging from about ; it is in area. At the southern end of the bay is the city of Green Bay, Wisconsin, where the Fox River enters the bay. The Leo Frigo Memorial Bridge (formerly known as the Tower Drive bridge) spans the point where the bay begins and the Fox River ends, as the river flows south to north into the bay. Around mid-bay are Sturgeon Bay and the Peshtigo River. The Sturgeon Bay serves the city named after the bay as a shortcut for large ships to use to bypass the Door Peninsula, while the Peshtigo River serves Peshtigo and Crivitz. Locally, the bay is called the Bay of Green Bay to distinguish it from the ci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fresnel Lens
A Fresnel lens ( ; ; or ) is a type of composite compact lens developed by the French physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. It has been called "the invention that saved a million ships." The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet. The simpler dioptric (purely refractive) form of the lens was first proposed by Count Buffon and independently reinvented by Fresnel. The ''catadioptric'' form of the lens, entirely invented by Fresnel, has outer elements that use total internal reflection as well as refraction; it can capture more oblique light from a light source and add it to the beam of a lighthouse, making the light visible from greater distances. Description The Fresnel lens redu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouse
A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, rocks, and safe entries to harbors; they also assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and has become uneconomical since the advent of much cheaper, more sophisticated and effective electronic navigational systems. History Ancient lighthouses Before the development of clearly defined ports, mariners were guided by fires built on hilltops. Since elevating the fire would improve the visibility, placing the fire on a platform became a practice that led to the development of the lighthouse. In antiquity, the lighthouse functioned more as an entrance marker to ports than as a warning signal for reefs a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Gordon Meade
George Gordon Meade (December 31, 1815 – November 6, 1872) was a United States Army officer and civil engineer best known for decisively defeating Confederate General Robert E. Lee at the Battle of Gettysburg in the American Civil War. He previously fought with distinction in the Second Seminole War and the Mexican–American War. During the Civil War, he served as a Union general, rising from command of a brigade to that of the Army of the Potomac. Earlier in his career, he was an engineer and was involved in the coastal construction of several lighthouses. Meade's Civil War combat experience started as a brigade commander (brigadier general) in the Peninsula Campaign and the Seven Days Battles. He was severely wounded while leading his brigade at the Battle of Glendale. As a division commander, he had notable success at the Battle of South Mountain and assumed temporary corps command at the Battle of Antietam. Meade's division was arguably the most successful of any at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Menominee River
The Menominee River is a river in northwestern Michigan and northeastern Wisconsin in the United States. It is approximately long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed December 19, 2011 draining a rural forested area of northern Wisconsin and the Upper Peninsula of Michigan into Lake Michigan. Its entire course, with that of its tributary, the Brule River, forms part of the boundary between the two states. Description It is formed approximately northwest of Iron Mountain, Michigan, by the confluence of the Brule and Michigamme rivers. As the Menominee flows southeast it picks up the Pine River and travels past Kingsford, Michigan and Niagara, Wisconsin. It then flows generally south, making broad meanders collecting the Sturgeon, Pemebonwon and Pike rivers. It enters Green Bay on Lake Michigan from the north between Marinette, Wisconsin and Menominee, Michigan. Along its course the Menominee River ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Menominee Pier Light
The Menominee North Pier lighthouse is located in the harbor of Menominee, Michigan. The station was first lit in 1877. The current structure and its still operational light was lit in 1927, and automated in 1972. It is also sometimes called the "Menominee (Marinette) North Pierhead Light". The foundation is a concrete pier. The tall octagonal cast iron building is marked in a distinctive red, with a black lantern and white base. A Fourth Order Fresnel lens was originally installed, but was replaced with a modern acrylic optic lens. The original lens is now at Sand Point Light in Escanaba, Michigan. The focal plane is . The building originally had a diaphone fog signal structure attached, and it was later removed. The iron catwalk was removed in 1972 when the light was automated. This light is paired with a large rear range light. That is denominated the Menominee (Marinette) North Pier light, and is also an active aid to navigation. Its focal plane , and its c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frank Drew (lighthouse Keeper)
Frank Albert Drew (1864–1931) was a lighthouse keeper. He was Assistant Keeper Pilot Island Light from 1899 to 1903, First Assistant Keeper, Green Island Light-Station from 1903 to 1909, and Keeper of Green Island Light-Station from 1904 to 1929. The United States Coast Guard coastal buoy tender ''Frank Drew'' (WLM-557) based in Portsmouth, Virginia is named for him. Frank was appointed to the United States Life-Saving Service The United States Life-Saving ServiceDespite the lack of hyphen in its insignia, the agency itself is hyphenated in government documents including: and was a Federal government of the United States, United States government agency that grew out ... in 1899 and promoted to head keeper in 1909, at which time his older brother George was made assistant keeper. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Des Morts Island Light
The Pilot Island Light is a lighthouse located near Gills Rock, on Pilot Island at the east end of Death's Door passage, in Door County, Wisconsin. The building's plant is similar to Pottawatomie Light, but is made of brick instead of stone. Until 1910 it was called Port des Morts Island Light. The light was converted to electric in 1942 and automated in 1962. History Frequent and oppressive fog made the passage hazardous, as well as making it an extremely lonely and forbidding place to work.Pilot Island Lighthouse ''Door County Maritime Museum'', (Archived February 5, 2012) A fog bell signal was installed in 1862. In 1864 it was replaced by a |
USCG Coastal Buoy Tender
The United States Coast Guard commissioned a new Keeper class of coastal buoy tenders in the 1990s that are 175 feet (53 m) in length and named after lighthouse keepers. Keeper-class cutters serve the Coast Guard in a variety of missions and are tasked with maintaining aids to navigation (ATON), search and rescue (SAR), law enforcement (LE), migrant interdiction, marine safety inspections, environmental protection and natural resources management. Keeper-class cutters are also used for light ice breaking operations. These vessels are 175' long and replaced the World War II era 180', 157' and 133' tenders. The new class of buoy tender cut crew size from 50, 35 and 26, respectively, to 25, saving the already cash-strapped Coast Guard financial and personnel resources. Keeper-class cutters were built by Marinette Marine of Marinette, WI. Keeper-class cutters are equipped with mechanical Z-drive azimuth thruster propulsion units instead of the standard propeller and rudder confi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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