Tideland Signal, sometimes referred to as Tidelands, was a

privately held A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is ...

, Houston, Texas based manufacturer of marine

navigational aid Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.Bowditch, 2003:799. The field of navigation includes four general categories: land navigation, ...

s, with main offices in

Lafayette, Louisiana Lafayette (, ) is a city in the U.S. state of Louisiana, and the most populous city and parish seat of Lafayette Parish, located along the Vermilion River. It is Louisiana's fourth largest incorporated municipality by population and the 234 ...

Vancouver Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the most populous city in the province, the 2021 Canadian census recorded 662,248 people in the city, up from 631,486 in 2016. Th ...

, British Columbia, Canada, Burgess Hill, UK,

Dubai, United Arab Emirates Dubai (, ; ar, wikt:دبي, دبي, translit=Dubayy, , ) is the List of cities in the United Arab Emirates#Major cities, most populous city in the United Arab Emirates (UAE) and the capital of the Emirate of Dubai, the most populated of the 7 ...

and

Singapore Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, borde ...

. It was the manufacturer of the ML-300 lantern, widely used in lighthouses around the world for more than 50 years. In 2016, Tideland was acquired by Xylem. In 2020 it ceased operations.

History

Tideland Signal was founded by several salesmen of Automatic Power, a battery manufacturer which was then a primary player in the buoy market. The company originally sold directly to Automatic's market, but with limited success. During the 1960s,

solar cell A solar cell, or photovoltaic cell, is an electronic device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.Exxon ExxonMobil Corporation (commonly shortened to Exxon) is an American multinational oil and gas corporation headquartered in Irving, Texas. It is the largest direct descendant of John D. Rockefeller's Standard Oil, and was formed on November ...

was in the process of introducing their own solar panels. Examining the market, they saw that Tideland was struggling with 30% market share, and approached them. Tideland took up development, introducing a buoy with rechargeable batteries and a solar panel. It was an immediate success, and the company soon eclipsed Automatic. By the late 1970s the solar-powered buoy was widely used. In 1965 Tideland introduced the world first

transistor upright=1.4, gate (G), body (B), source (S) and drain (D) terminals. The gate is separated from the body by an insulating layer (pink). A transistor is a semiconductor device used to Electronic amplifier, amplify or electronic switch, switch ...

ized

automatic lamp changer An automatic lamp changer (or lampchanger) is a device used to ensure that a navigational light such as a marine lighthouse or aero beacon stays lit even if a bulb burns out. Numerous types exist. The common design elements are an array of two or ...

. In 1967 Tideland introduced a

acrylic Acrylic may refer to: Chemicals and materials * Acrylic acid, the simplest acrylic compound * Acrylate polymer, a group of polymers (plastics) noted for transparency and elasticity * Acrylic resin, a group of related thermoplastic or thermosett ...

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 ...

lantern, the ML-300, which is still widely used. In June 2012, Rock Hill Capital closed a majority recapitalization of Tideland. In 2016, Rock Hill sold Tideland to Xylem, a water technology company. In June 2020, Xylem announced that Tideland has ceased operations. In September 2020, Orga Signal, a Netherlands-based provider of marine navigational aids, announce that it has bought some of Tideland's

intellectual property Intellectual property (IP) is a category of property that includes intangible creations of the human intellect. There are many types of intellectual property, and some countries recognize more than others. The best-known types are patents, cop ...

and product design assets. In April 2021, Orga Signal announced that it will continue the production of the Tideland product portfolio from the original facility in Houston.

Tideland ML-300

The Tideland ML-300 (ML for MaxLumina) is a multi-purpose marine lantern, with a

focal length The focal length of an optical system is a measure of how strongly the system converges or diverges light; it is the inverse of the system's optical power. A positive focal length indicates that a system converges light, while a negative foca ...

of . It consists of a single piece

injection molding Injection moulding (U.S. spelling: injection molding) is a manufacturing process for producing parts by injecting molten material into a mould, or mold. Injection moulding can be performed with a host of materials mainly including metals (for ...

acrylic 300mm Fresnel lens and a base assembly, where a flasher or lamp changer can be installed. The light produced is a 360° omnidirectional beam and colored signatures are achieved by colored inserts. It has a range of more than . Bugatti Reef Light

Since its introduction in 1967, The ML-300 is in wide use all around the world. It is in wide use in the

Great Lakes The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five la ...

region as a medium-range lens. It is also in use in Australia by the

Australian Maritime Safety Authority Australian Maritime Safety Authority (AMSA) is an Australian statutory authority responsible for the regulation and safety oversight of Australia's shipping fleet and management of Australia's international maritime obligations. The authority ...

, for example in Dent Island Light and Bugatti Reef Light, both in

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

Other products

In 2010, Tideland Signal provided SB‐30 lateral marker

buoy A buoy () is a floating device that can have many purposes. It can be anchored (stationary) or allowed to drift with ocean currents. Types Navigational buoys * Race course marker buoys are used for buoy racing, the most prevalent form of ya ...

s and three DM‐390 buoys for use during the Vancouver Winter Olympics.

References

External links

* {{official, http://www.tidelandsignal.com/ Manufacturing companies based in Houston Defunct companies based in Texas Manufacturing companies established in 1954 Manufacturing companies disestablished in 2016 1954 establishments in Texas 2020 disestablishments in Texas