![](http://image.absoluteastronomy.com/images//topicimages/s/st/stannard_rock_light.gif)
Stannard Rock Light
Encyclopedia
The Stannard Rock Light, completed in 1883, is a lighthouse
located on a reef
that was the most serious hazard to navigation on Lake Superior
. The exposed crib of the Stannard Rock Light is rated as one of the top ten engineering feats in the United States. It is 24 miles (38.6 km) from the nearest land, making it the most distant (from shore) lighthouse in the United States. It was one of the "stag stations
", manned only by men, and had the nickname "The Loneliest Place in the World".
The lighthouse was automated in 1962 and the United States Coast Guard
still maintains it as an active aid to navigation. It is closed to the public and can only be viewed by boat
or airplane. It was listed on the National Register of Historic Places in 1971.
about 24 miles (38.6 km) miles south of Manitou Island
and 44 miles (70.8 km) north of Marquette, Michigan
. In 1835, Captain Charles C. Stannard of the vessel John Jacob Astor first discovered this underwater mountain that extends for 0.25 mile (0.402335 km) with depths as shallow as 4 feet (1.2 m) and averaging 16 feet (4.9 m). This reef was the most serious danger to navigation on Lake Superior and it was first marked by a day beacon in 1868, at which time tests were undertaken to determine if a light could survive in this harsh location, "atop a mile long reef" more than 50 miles northwest of Marquette. A temporary marker was placed at the location in 1866. The opening of the Soo Locks
and the rapid increase in commerce between Duluth, Minnesota
, and the lower Great Lakes
demanded construction of a lighthouse. The lighthouse was named for Captain Stannard. The Stannard Rock Light is 24 miles (38.6 km) from the nearest land making it the most distant from shore of any lighthouse in the United States. Stannard Rock Reef provides a year-round structure for a superior lake trout
fishery. Michigan's state record for lake trout. The 61 lb. 8 ounce speciement was caught on 12 pound line at Stannard Rock Reef by 16 year-old Lucas Lanczy on August 17, 1997.
of the Spectacle Reef Light
on Lake Huron
. The machinery included a steam and pulley operated cement mixer
and a steam powered planing
machine used to shape timbers.
The brief season for work on the remote reef in Lake Superior lasted from May to October with many days lost to inclement weather. All of the machinery used to construct the Spectacle Reef Light was moved to the depot at Huron Bay on Lake Superior for construction of the crib for the Stannard Rock Light, which began in July 1877. Blocks of stone were cut at Marblehead, Ohio
and shipped to the site for construction of the tower. The crib was taken out to Stannard Rock in August 1877, and soundings were made for fitting the crib to the reef. The crib was then returned to Huron Bay and built up to 14 courses; it was returned to Stannard Rock in August 1878 and placed in position on the reef. By October 1878 the crib was filled with concrete and stone from a quarry
opened on Huron Island. By June 1879 an iron pier had been built up to the surface of the water. By mid-1880 the structure was 14 feet (4.3 m) above the water. The tower was completed and the first light was exhibited on July 4, 1882. Work on the tower continued until 1883. It took five years to complete the construction of the Stannard Rock Light at the cost of $305,000, (just $5000 more than the original estimate) 126 tons of iron, 76 tons of brick, 1,270 tons of tower stone, and 7,276 tons of concrete were used in the lighthouse's construction. The exposed crib of the Stannard Rock Light is rated by the National Park Service
as one of top ten engineering feats in the United States.
It is said to be the farthest offshore of any lighthouse in the United States. "This is probably the most exposed of all Great Lakes lighthouses."
The light output varied from 156,000 to 248,000 candlepower
over many years.
The lighthouse keepers were taken off the Stannard Rock at the close of shipping season in early December. The towers were locked until the keepers returned in March for the start of the shipping season. Landing at the Stannard Rock Light was difficult, but often the more serious problem at the start of the season was the need to take sledgehammers and pickaxes to clear away layers of thick ice (1 to 2 ft (0.3048 to 0.6096 m) deep) on the entry door, lantern, and foghorns.
The Stannard Rock Light keepers operated the lantern and the living quarters with flammable illuminants for 60 years; the lighthouse was not electrified until after World War II. It was just a few years after this that an explosion of gasoline and propane tanks used to fuel the station plant destroyed the buildings on the pier and severely damaged the interior of the tower. The explosion killed one keeper and left three others stranded on the concrete pier at the base of the tower for three days before a passing ship discovered them and notified the Coast Guard. The men were rescued by the tender Woodrush
.
After the accident, the Coast Guard repaired the fire damage, decided that the place was too remote and dangerous, and automated the station in 1962. The 1,400,000 candlepower light was replaced with a 3,000 candlepower light. The Coast Guard carefully disassembled the 2nd order, 12 bulls-eyed Fresnel lens
, hauled it down 141 tower stairs, packed it in six wooden crates, and then lowered the crates by block and tackle 80 feet (24.4 m) down to the crib for shipment. After a protracted search, the Fresnel lens was found 37 years later at the Coast Guard Academy's
storage warehouse in New London, Connecticut
. The base unit for the lens was relocated from the tower to the museum in 2000. The lens is now on display at the Marquette Maritime Museum. See, Marquette Harbor Light
.
— was the cause of receding Great Lakes water levels.
Boat trips out to the lighthouse are available, although visitors are not allowed to enter it.
Lighthouse
A lighthouse is a tower, building, or other type of structure designed to emit light from a system of lamps and lenses or, in older times, from a fire, and used as an aid to navigation for maritime pilots at sea or on inland waterways....
located on a reef
Reef
In nautical terminology, a reef is a rock, sandbar, or other feature lying beneath the surface of the water ....
that was the most serious hazard to navigation on Lake Superior
Lake Superior
Lake Superior is the largest of the five traditionally-demarcated Great Lakes of North America. It is bounded to the north by the Canadian province of Ontario and the U.S. state of Minnesota, and to the south by the U.S. states of Wisconsin and Michigan. It is the largest freshwater lake in the...
. The exposed crib of the Stannard Rock Light is rated as one of the top ten engineering feats in the United States. It is 24 miles (38.6 km) from the nearest land, making it the most distant (from shore) lighthouse in the United States. It was one of the "stag stations
Stag light
"Stag light" was the unofficial term given to isolated lighthouses in the United States Lighthouse Service.-See also:*...
", manned only by men, and had the nickname "The Loneliest Place in the World".
The lighthouse was automated in 1962 and the United States Coast Guard
United States Coast Guard
The United States Coast Guard is a branch of the United States Armed Forces and one of the seven U.S. uniformed services. The Coast Guard is a maritime, military, multi-mission service unique among the military branches for having a maritime law enforcement mission and a federal regulatory agency...
still maintains it as an active aid to navigation. It is closed to the public and can only be viewed by boat
Boat
A boat is a watercraft of any size designed to float or plane, to provide passage across water. Usually this water will be inland or in protected coastal areas. However, boats such as the whaleboat were designed to be operated from a ship in an offshore environment. In naval terms, a boat is a...
or airplane. It was listed on the National Register of Historic Places in 1971.
Stannard Rock Reef
The Stannard Rock Reef is located off Keweenaw PeninsulaKeweenaw Peninsula
The Keweenaw Peninsula is the northern-most part of Michigan's Upper Peninsula. It projects into Lake Superior and was the site of the first copper boom in the United States. As of the 2000 census, its population was roughly 43,200...
about 24 miles (38.6 km) miles south of Manitou Island
Manitou Island (Lake Superior)
Manitou Island is a small island in Lake Superior, off the northeastern tip of the Keweenaw Peninsula in the U.S. state of Michigan. Located approximately three miles from the mainland, it encompasses around . Manitou has seen limited impact from human activity, due to its remote location and the...
and 44 miles (70.8 km) north of Marquette, Michigan
Marquette, Michigan
Marquette is a city in the U.S. state of Michigan and the county seat of Marquette County. The population was 21,355 at the 2010 census, making it the most populated city of the Upper Peninsula. Marquette is a major port on Lake Superior, primarily for shipping iron ore and is the home of Northern...
. In 1835, Captain Charles C. Stannard of the vessel John Jacob Astor first discovered this underwater mountain that extends for 0.25 mile (0.402335 km) with depths as shallow as 4 feet (1.2 m) and averaging 16 feet (4.9 m). This reef was the most serious danger to navigation on Lake Superior and it was first marked by a day beacon in 1868, at which time tests were undertaken to determine if a light could survive in this harsh location, "atop a mile long reef" more than 50 miles northwest of Marquette. A temporary marker was placed at the location in 1866. The opening of the Soo Locks
Soo Locks
The Soo Locks are a set of parallel locks which enable ships to travel between Lake Superior and the lower Great Lakes. They are located on the St. Marys River between Lake Superior and Lake Huron, between the Upper Peninsula of the US state of Michigan and the Canadian province of Ontario...
and the rapid increase in commerce between Duluth, Minnesota
Duluth, Minnesota
Duluth is a port city in the U.S. state of Minnesota and is the county seat of Saint Louis County. The fourth largest city in Minnesota, Duluth had a total population of 86,265 in the 2010 census. Duluth is also the second largest city that is located on Lake Superior after Thunder Bay, Ontario,...
, and the lower Great Lakes
Great Lakes
The Great Lakes are a collection of freshwater lakes located in northeastern North America, on the Canada – United States border. Consisting of Lakes Superior, Michigan, Huron, Erie, and Ontario, they form the largest group of freshwater lakes on Earth by total surface, coming in second by volume...
demanded construction of a lighthouse. The lighthouse was named for Captain Stannard. The Stannard Rock Light is 24 miles (38.6 km) from the nearest land making it the most distant from shore of any lighthouse in the United States. Stannard Rock Reef provides a year-round structure for a superior lake trout
Lake trout
Lake trout is a freshwater char living mainly in lakes in northern North America. Other names for it include mackinaw, lake char , touladi, togue, and grey trout. In Lake Superior, they can also be variously known as siscowet, paperbellies and leans...
fishery. Michigan's state record for lake trout. The 61 lb. 8 ounce speciement was caught on 12 pound line at Stannard Rock Reef by 16 year-old Lucas Lanczy on August 17, 1997.
Construction
Orlando Metcalfe Poe of the Lighthouse Board solved the logistics problem of constructing a lighthouse on the remote Stannard Rock Light by using the same process and all the apparatus and machinery used to build the tower and permanent protective cribCrib
A crib is an infant bed in American English .Crib may also refer to:*A box crib, a wooden frame used to stabilise a heavy object during a rescue, jacking, construction or moving operation....
of the Spectacle Reef Light
Spectacle Reef Light
Spectacle Reef Light is a lighthouse eleven miles east of the Straits of Mackinac and is located at the northern end of Lake Huron, Michigan. It was designed and built by Colonel Orlando Metcalfe Poe and Major Godfrey Weitzel, and was the most expensive lighthouse ever built on the Great Lakes...
on Lake Huron
Lake Huron
Lake Huron is one of the five Great Lakes of North America. Hydrologically, it comprises the larger portion of Lake Michigan-Huron. It is bounded on the east by the Canadian province of Ontario and on the west by the state of Michigan in the United States...
. The machinery included a steam and pulley operated cement mixer
Cement mixer
A cement mixer is a shot drink. It often consists of:*1 part Bailey's Irish Cream *1 part Lime juice...
and a steam powered planing
Planing
Planing may refer to:* Planing or hydroplaning, a method by which a hull skims over the surface of the water* Hydroplaning , a loss of traction caused by a layer of water between the tires and the road surface...
machine used to shape timbers.
The brief season for work on the remote reef in Lake Superior lasted from May to October with many days lost to inclement weather. All of the machinery used to construct the Spectacle Reef Light was moved to the depot at Huron Bay on Lake Superior for construction of the crib for the Stannard Rock Light, which began in July 1877. Blocks of stone were cut at Marblehead, Ohio
Marblehead, Ohio
Marblehead is a village in Ottawa County, Ohio, United States. The population was 762 at the 2000 census.It sits at the tip of the Marblehead Peninsula, which divides Lake Erie proper from Sandusky Bay...
and shipped to the site for construction of the tower. The crib was taken out to Stannard Rock in August 1877, and soundings were made for fitting the crib to the reef. The crib was then returned to Huron Bay and built up to 14 courses; it was returned to Stannard Rock in August 1878 and placed in position on the reef. By October 1878 the crib was filled with concrete and stone from a quarry
Quarry
A quarry is a type of open-pit mine from which rock or minerals are extracted. Quarries are generally used for extracting building materials, such as dimension stone, construction aggregate, riprap, sand, and gravel. They are often collocated with concrete and asphalt plants due to the requirement...
opened on Huron Island. By June 1879 an iron pier had been built up to the surface of the water. By mid-1880 the structure was 14 feet (4.3 m) above the water. The tower was completed and the first light was exhibited on July 4, 1882. Work on the tower continued until 1883. It took five years to complete the construction of the Stannard Rock Light at the cost of $305,000, (just $5000 more than the original estimate) 126 tons of iron, 76 tons of brick, 1,270 tons of tower stone, and 7,276 tons of concrete were used in the lighthouse's construction. The exposed crib of the Stannard Rock Light is rated by the National Park Service
National Park Service
The National Park Service is the U.S. federal agency that manages all national parks, many national monuments, and other conservation and historical properties with various title designations...
as one of top ten engineering feats in the United States.
It is said to be the farthest offshore of any lighthouse in the United States. "This is probably the most exposed of all Great Lakes lighthouses."
The light output varied from 156,000 to 248,000 candlepower
Candlepower
Candlepower is a now-obsolete unit which was used to express levels of light intensity in terms of the light emitted by a candle of specific size and constituents...
over many years.
Lighthouse service
In early winter Lake Superior's waves splashing against the stone tower of the Stannard Rock Light built a layer of ice that forced maintenance crews to hack away the ice around the door to reach the men. If an illness, accident, or fire occurred at the Stannard Rock Light it could be days or even weeks before the keepers got assistance. As one of the rock lighthouses, it was designated as a "stag station" where only men could serve without their families. The keepers called the Stannard Rock Light the "Loneliest Place in the World" and it has always carried the distinction of being the "loneliest place" in the continental United States. Maritime historian Wes Oleszwski reported that duty at the Stannard Rock Light was so rough that of the keepers and assistant keepers, there were four resignations and three transfers in the first three seasons of the station's operation.The lighthouse keepers were taken off the Stannard Rock at the close of shipping season in early December. The towers were locked until the keepers returned in March for the start of the shipping season. Landing at the Stannard Rock Light was difficult, but often the more serious problem at the start of the season was the need to take sledgehammers and pickaxes to clear away layers of thick ice (1 to 2 ft (0.3048 to 0.6096 m) deep) on the entry door, lantern, and foghorns.
The Stannard Rock Light keepers operated the lantern and the living quarters with flammable illuminants for 60 years; the lighthouse was not electrified until after World War II. It was just a few years after this that an explosion of gasoline and propane tanks used to fuel the station plant destroyed the buildings on the pier and severely damaged the interior of the tower. The explosion killed one keeper and left three others stranded on the concrete pier at the base of the tower for three days before a passing ship discovered them and notified the Coast Guard. The men were rescued by the tender Woodrush
USCGC Woodrush (WLB-407)
USCGC Woodrush was a buoy tender that performed general aids-to-navigation , search and rescue , and icebreaking duties for the United States Coast Guard from 1944 to 2001 from home ports of Duluth, Minnesota and Sitka, Alaska...
.
After the accident, the Coast Guard repaired the fire damage, decided that the place was too remote and dangerous, and automated the station in 1962. The 1,400,000 candlepower light was replaced with a 3,000 candlepower light. The Coast Guard carefully disassembled the 2nd order, 12 bulls-eyed Fresnel lens
Fresnel lens
A Fresnel lens is a type of lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses.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...
, hauled it down 141 tower stairs, packed it in six wooden crates, and then lowered the crates by block and tackle 80 feet (24.4 m) down to the crib for shipment. After a protracted search, the Fresnel lens was found 37 years later at the Coast Guard Academy's
United States Coast Guard Academy
Founded in 1876, the United States Coast Guard Academy is the military academy of the United States Coast Guard. Located in New London, Connecticut, it is the smallest of the five federal service academies...
storage warehouse in New London, Connecticut
New London, Connecticut
New London is a seaport city and a port of entry on the northeast coast of the United States.It is located at the mouth of the Thames River in New London County, southeastern Connecticut....
. The base unit for the lens was relocated from the tower to the museum in 2000. The lens is now on display at the Marquette Maritime Museum. See, Marquette Harbor Light
Marquette Harbor Light
The Marquette Harbor Light is located on Lake Superior in Marquette, Michigan, a part of the Upper Peninsula. It is an active aid to navigation.-History:...
.
Double mission and current status
The Stannard Rock Light remains the property of the Coast Guard as an active aid to navigation. The lighthouse can only be viewed by airplane or boat and it is closed to the public. After more than a century of warning mariners away from the treacherous reef, the lighthouse was given a new mission in 2008 when scientists placed equipment atop the tower to measure whether increased evaporation — possibly linked to global warmingGlobal warming
Global warming refers to the rising average temperature of Earth's atmosphere and oceans and its projected continuation. In the last 100 years, Earth's average surface temperature increased by about with about two thirds of the increase occurring over just the last three decades...
— was the cause of receding Great Lakes water levels.
Boat trips out to the lighthouse are available, although visitors are not allowed to enter it.
Further reading
- Weitzel, GodfreyGodfrey WeitzelGodfrey Weitzel was a major general in the Union army during the American Civil War, as well as the acting Mayor of New Orleans during the Federal occupancy of the city.-Early life and career:...
MajorMajorMajor is a rank of commissioned officer, with corresponding ranks existing in almost every military in the world.When used unhyphenated, in conjunction with no other indicator of rank, the term refers to the rank just senior to that of an Army captain and just below the rank of lieutenant colonel. ...
, Report Upon the Construction of Stannard's Rock Light Station, Lake Superior, Michigan, Appendix to the 1882 Annual Report of the Lighthouse Board. Washington: GPO, 1882, pp. 85–102; 14 plates.