Submarine Products Ltd (1959−1990) was a
diving gear
Diving equipment is equipment used by Underwater diving, underwater divers to make diving activities possible, easier, safer and/or more comfortable. This may be equipment primarily intended for this purpose, or equipment intended for other purp ...
manufacturer, with a factory in
Hexham
Hexham ( ) is a market town and civil parishes in England, civil parish in Northumberland, England, on the south bank of the River Tyne, formed by the confluence of the North Tyne and the South Tyne at Warden, Northumberland, Warden nearby, and ...
in
Northumberland
Northumberland () is a county in Northern England, one of two counties in England which border with Scotland. Notable landmarks in the county include Alnwick Castle, Bamburgh Castle, Hadrian's Wall and Hexham Abbey.
It is bordered by land on ...
,
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...
. It was founded in 1959 by
Lieutenant-Commander
Lieutenant commander (also hyphenated lieutenant-commander and abbreviated Lt Cdr, LtCdr. or LCDR) is a commissioned officer rank in many navies. The rank is superior to a lieutenant and subordinate to a commander. The corresponding rank i ...
Hugh Oswell.
Until the late 1950s, the British
Siebe Gorman
Siebe Gorman & Company Ltd was a British company that developed diving equipment and breathing equipment and worked on commercial diving and marine salvage projects. The company advertised itself as 'Submarine Engineers'. It was founded by Aug ...
company patents kept aqualungs expensive in Britain, and many British sport divers had to use home-made breathing sets and ex-armed forces or ex-industry rebreathers. Some became expert at home-making scuba diving demand
regulators from industrial parts such as
Calor Gas
Calor is a brand of bottled butane and propane which is available in Britain and Ireland. It comes in cylinders, which have a special gas regulator.
The company was formed in 1935, and is one of the UK's largest suppliers of liquefied petroleu ...
regulators.
In 1959 Hugh Oswell designed around the Cousteau-Gagnan patent and made
sport diving breathing sets accessibly inexpensive. Submarine Products Ltd were the first company to make
scuba sets
A scuba set, originally just scuba, is any breathing apparatus that is entirely carried by an underwater diver and provides the diver with breathing gas at the ambient pressure. ''Scuba'' is an anacronym for self-contained underwater breathing ...
readily available to the public in the United Kingdom. They developed a unique diver delivery vehicle (the
Subskimmer), and were important for introducing high quality plastics (e.g.
ABS) into the manufacture of underwater breathing apparatus. For many years they supplied their Black Prince regulators and other
open circuit Open circuit may refer to:
*Open-circuit scuba, a type of SCUBA-diving equipment where the user breathes from the set and then exhales to the surroundings without recycling the exhaled air
* Open-circuit test, a method used in electrical engineerin ...
equipment to the
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...
. When the British Navy decided to purchase foreign competitors'
closed circuit equipment, imports became increasingly difficult. After financial difficulties, Submarine Products Ltd ceased in 1990.
History
1950s
According to the Classic Dive Books website, "In the mid-1950s Lt Cdr Hugh Oswell was a serving officer in the
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...
at
Portsmouth
Portsmouth ( ) is a port and city in the ceremonial county of Hampshire in southern England. The city of Portsmouth has been a unitary authority since 1 April 1997 and is administered by Portsmouth City Council.
Portsmouth is the most dens ...
and in his spare time, he was working on improvements and modifications to existing underwater breathing equipment – even developing his own designs. He was assisted in producing his prototypes by Harry Biscoe who was also based at Portsmouth but had access to engineering facilities. Some time later, Oswell was posted to
Tyneside
Tyneside is a built-up area across the banks of the River Tyne in northern England. Residents of the area are commonly referred to as Geordies. The whole area is surrounded by the North East Green Belt.
The population of Tyneside as published i ...
as
liaison officer
A Liaison officer is a person who liaises between two or more organizations to communicate and coordinate their activities on a matter of mutual concern. Generally, liaison officers are used for achieving the best utilization of resources, or empl ...
at
Swan Hunter
Swan Hunter, formerly known as Swan Hunter & Wigham Richardson, is a shipbuilding design, engineering, and management company, based in Wallsend, Tyne and Wear, England.
At its apex, the company represented the combined forces of three powe ...
shipyards. In 1957, the Royal Navy introduced staff reductions and Oswell took a redundancy package and that finances his new business venture Submarine Products based at
Acomb near Hexham in Northumberland in the UK. Harry Biscoe was offered a job which he kept for the life of the company".
1955. July: According to the
Hong Kong
Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China ( abbr. Hong Kong SAR or HKSAR), is a city and special administrative region of China on the eastern Pearl River Delt ...
Commerce and Industry Department Trade Bulletin, "A brand new Hong Kong product is (...) underwater swimming equipment (...). Marketed under the registered name of 'Sealion', this equipment, designed by a British engineer, functions on the well-proven compressed air system and incorporates several original features (patents applied for) which are said to make breathing easier and mean fewer moving parts. The manufacturers claim that in price, the 'Sealion' compares favourably with similar equipment produced elsewhere. This, combined with its improved design, should make it popular with overseas buyers. A model shown at the recent Canadian International Trade Fair attracted considerable attention. There are several variations of the 'Sealion' and full details can be obtained from the manufacturers, Submarine Products Limited, 32 Printing House, Duddell Street, Hong Kong." This is the first known reference to either the "Sealion"
regulator or the "Submarine Products" company. The "British engineer" in the article was presumably Hugh Oswell.
1957. May: An advertisement appears in the
British Sub-Aqua Club
The British Sub-Aqua Club or BSAC has been recognised since 1954 by UK Sport as the national governing body of recreational diving in the United Kingdom.
The club was founded in 1953 and at its peak in the mid-1990s had over 50,000 members dec ...
journal ''Triton'', describing Hugh Oswell’s "Sealion" regulator as "widely popular in Australia because of these outstanding features: Simplicity - only 4 moving parts; Safety - 2-way mouthpiece valves fitted in Super-flex spiral breathing tubes; Efficiency - Built-in reserve". According to the 1957 underwater catalogue of the London sporting goods store
Lillywhites
Lillywhites is a sports retailer based at Piccadilly Circus, London, United Kingdom. It is a division of Frasers Group.
History
In the 19th century, several members of the Lillywhite family were leading cricketers; another, Fred Lillywhite, o ...
and the CG-45.com double-hose regulator collection website, at least 500 Sealion Mark I regulators were imported to Australia by Bob Wallace-Mitchell of
Melbourne
Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a met ...
, a keen
Victorian spearfisherman and distributor of
Porpoise diving equipment for
Ted Eldred
Edward Francis Eldred (16 December 1920 to August 2005) was a pioneer of scuba diving in Australia. He invented Porpoise scuba gear.
Early years
Eldred was born in Melbourne in 1920. As a young man he lived by the sea near Sorrento on the Mor ...
, who designed the world's first single-hose regulator. In this May 1957 ''Triton'' advertisement, Andrews & Dalton of 126 Hanworth Road in
Hounslow
Hounslow () is a large suburban district of West London, west-southwest of Charing Cross. It is the administrative centre of the London Borough of Hounslow, and is identified in the London Plan as one of the 12 metropolitan centres in Gr ...
,
Middlesex
Middlesex (; abbreviation: Middx) is a Historic counties of England, historic county in South East England, southeast England. Its area is almost entirely within the wider urbanised area of London and mostly within the Ceremonial counties of ...
offers the Sealion regulator complete with cylinder and harness at £22 10s 0d. July: J. G. Fenn Ltd. of
Stoke on Trent
Stoke-on-Trent (often abbreviated to Stoke) is a city and Unitary authorities of England, unitary authority area in Staffordshire, England, with an area of . In 2019, the city had an estimated population of 256,375. It is the largest settlement ...
charges the same amount for this kit while pricin
Typhoon Siebe Gorman
Siebe Gorman & Company Ltd was a British company that developed diving equipment and breathing equipment and worked on commercial diving and marine salvage projects. The company advertised itself as 'Submarine Engineers'. It was founded by Aug ...
and
Heinke scuba sets
A scuba set, originally just scuba, is any breathing apparatus that is entirely carried by an underwater diver and provides the diver with breathing gas at the ambient pressure. ''Scuba'' is an anacronym for self-contained underwater breathing ...
at £26 12s 6d, £40 and £42 respectively.
1958. September: Operating from Andrews & Dalton’s Hounslow address, Underwater Sports Ltd launches Mark II "Sealion Aqualung" incorporating "a yoke fitting for standard cylinders, pressure gauge take-off and peripheral holes for easier exhalation".
1959. July: Submarine Products Ltd., "makers of 'Sealion' diving equipment", which now trades from Andrews & Dalton’s Hounslow address, introduces the "Aquamobile"
underwater scooter "powered by an ordinary 12-volt car battery". September: Submarine Products Ltd. represents French diving equipment manufacturer
Beuchat
Beuchat International, better known as Beuchat, is a company that designs, manufactures and markets underwater equipment. It was established in 1934 in Marseille, France, by Georges Beuchat, who descended from a Swiss watchmaking family.
Geor ...
of
Marseilles
Marseille ( , , ; also spelled in English as Marseilles; oc, Marselha ) is the prefecture of the French department of Bouches-du-Rhône and capital of the Provence-Alpes-Côte d'Azur region. Situated in the camargue region of southern Franc ...
as "sole agent" within Britain for Tarzan double-skinned
isoprene
Isoprene, or 2-methyl-1,3-butadiene, is a common volatile organic compound with the formula CH2=C(CH3)−CH=CH2. In its pure form it is a colorless volatile liquid. Isoprene is an unsaturated hydrocarbon. It is produced by many plants and animals ...
wetsuits
A wetsuit is a garment worn to provide thermal protection while wet. It is usually made of foamed neoprene, and is worn by surfers, divers, windsurfers, canoeists, and others engaged in water sports and other activities in or on water. Its p ...
, which "are standard equipment with the
French Navy
The French Navy (french: Marine nationale, lit=National Navy), informally , is the maritime arm of the French Armed Forces and one of the five military service branches of France. It is among the largest and most powerful naval forces in t ...
". November: Submarine Products Ltd. moves to Acomb House in Hexham, Northumberland.
1960s
![Yellow Skooba-Totes Dry Suit](https://upload.wikimedia.org/wikipedia/commons/6/65/Yellow_Skooba-Totes_Dry_Suit.jpg)
1960. March: Submarine Products offers "a complete range of equipment for the discerning diver", namely Sealion breathing apparatus with the Mark III regulator, Tarzan
suits,
fins
A fin is a thin component or appendage attached to a larger body or structure. Fins typically function as foils that produce lift or thrust, or provide the ability to steer or stabilize motion while traveling in water, air, or other fluids. Fin ...
, knives,
masks
A mask is an object normally worn on the face, typically for protection, disguise, performance, or entertainment and often they have been employed for rituals and rights. Masks have been used since antiquity for both ceremonial and practi ...
,
spearguns and the Aquamobile, "the world’s finest water scooter". May: The company launches the Sealion Atlantic scuba set "incorporating the revolutionary Venturi action in the mouthpiece and completely eliminating the flooded hose hazard" while recommending the purchase of Tarzan Espadon (Beuchat) diving accessories “for quality and value”. November: The firm’s product range includes Espadon "Aquacetera", namely a compensator mask, a stainless-steel knife, safety-yellow full-foot fins and a flexible rubber snorkel; American Skooba-"totes" dry suits made by
So-Lo Marx of
Loveland, Ohio
Loveland is a city in Hamilton, Clermont, and Warren counties in the southwestern part of the U.S. state of Ohio. Considered part of the Greater Cincinnati area, Loveland is located near exit 52 off Interstate 275, about northeast of the Cinc ...
, to complement French Tarzan wetsuits made by Beuchat of Marseilles; the firm’s own Atlantic regulator and Aquamobile underwater scooter "to add the thrill of speed".
1961. March: Submarine Products announces "an amazing development in
weight belts", namely a diver’s weight-belt with screw-in weights and quick-release mechanism. The design is awarded French paten
FR1314235towards the end of the following year.
1962. January: Submarine Products introduces a plunger
pressure gauge
Pressure measurement is the measurement of an applied force by a fluid (liquid or gas) on a surface. Pressure is typically measured in units of force per unit of surface area. Many techniques have been developed for the measurement of pressur ...
. March: The firm’s first but undated 16-page catalogue highlights Atlantic and Super Sealion breathing sets and accessories; Tarzan masks, fins, snorkels, spearguns, knives and
neoprene
Neoprene (also polychloroprene) is a family of synthetic rubbers that are produced by polymerization of chloroprene.Werner Obrecht, Jean-Pierre Lambert, Michael Happ, Christiane Oppenheimer-Stix, John Dunn and Ralf Krüger "Rubber, 4. Emulsion R ...
wetsuits; Skooba-"totes" brown and yellow
gum-rubber dry suits; Cristal torches and flood lamps; Triton diving instruments; and Bauer portable
compressors
A compressor is a mechanical device that increases the pressure of a gas by reducing its volume. An air compressor is a specific type of gas compressor.
Compressors are similar to pumps: both increase the pressure on a fluid and both can transp ...
. May: “Green label” Atlantic twin set. July: Underwater lamp with 100-watt tungsten-iodine bulb.
1964. Submarine Products releases a second 16-page catalogue with the year of issue on the front cover. New products include: a triple cylinder set; a dial pressure gauge and a depth gauge; Jetfins and Super Tarzan lined wetsuits from France, dark-green Skooba-“totes” dry suits, the "world’s finest", from the USA; the Aquamobile submarine built for two or three divers wearing breathing apparatus and the 300-watt underwater lantern. The catalogue also announces the publication of a "complete and comprehensive guide to all aspects of skin diving".
1966. The company brings out a new undated 12-page catalogue resembling the 1964 version but dispensing with the “professional range” comprising the Aquamobile submarine, Bauer compressor and underwater lantern.
1967. Submarine Products moves into new purpose-built premises complete with test tanks and a pressure chamber at Bridge End in Hexham. Business diversifies into manufacturing moulded plastic products ranging from boat hulls to breathing equipment for divers and firefighters. The firm exports widely, supplying underwater gear to the Australian, Indian, Korean and Jordanian navies.
1969. April: Submarine Products introduces its last double-hose regulator, the "Black Prince", to create a floating scuba set with a “scientifically shaped” back harness and an aluminium compressed air cylinder. The company releases another undated 12-page catalogue with a
safety buoy and a budget wetsuit as new Tarzan lines, but without the Skooba-"totes" dry suit, which is no longer made in the USA.
1970s
![Jetfins reglables](https://upload.wikimedia.org/wikipedia/commons/d/d4/Jetfins_reglables.jpg)
1972. February: Submarine Products deploys the slogan "Even the Navy put their foot in it" to boost sales of its imported Beuchat Jetfins "used extensively by the American and French navies as well as the Royal Navy". August: Submarine Products introduces its first single-hose regulator with "the new name in diving, Aquarius", which also becomes a registered trademark of the company. The Aquarius product range initially comprises the single-hose regulator and a diver’s torch.
1973. July: Submarine Products launches the Aquarius Mark II single-hose regulator with adjustable neckband, exhaust deflector and the option of lightweight steel or aluminium cylinders and a convertible backpack harness to complete the scuba set. The Aquarius range now includes a wetsuit and a petrol-driven aqua scooter for surface use. November: An underwater cine camera case joins the range.
1974. September: Aquarius 2000 demand valve "designed with safety in mind but still with superb styling. Fully downstreamed with piston first stage. This regulator also has a screw-off front for easy access and a brand new flow control knob for adjusting breathing resistance to the diver’s own requirements."
1976. November: Submarine Products introduces its "second-generation" Aquarius
A.B.L.J. with a "really effective dump valve, high up to give virtually instant braking in rapid ascent."
1980s
![Subskimmer uw 3riding](https://upload.wikimedia.org/wikipedia/commons/3/3f/Subskimmer_uw_3riding.jpg)
1980. The company publishes a brochure with the mission statement “Our aim is to produce gear of a professional standard which nevertheless is neither too costly nor too complex for the sports diver to use”, adding, “We have recently re-equipped the Royal Navy and the Royal Engineers with diving apparatus. Similar diving sets can be bought in shops as far apart as the Solomon Islands and Singapore, Osaka and Geneva. Submarine Products now manufactures a wider range of underwater equipment than any other British manufacturer.” The accompanying price list comes with the then new Aquarius 3000 single-hose regulator and with the Black Prince double-hose regulator launched in 1969. The Aquarius range now includes a full-face mask, while Beuchat sub continues to supply other masks, snorkels, Jetfins and knives to complete the collection.
1982. March: New Scientist publishes an illustrated article entitled "Powerboat that gets a sinking feeling." The piece begins: "The crew of this boat seems to be taking emergency action after a nasty puncture. In fact, this fast inflatable is in the process of being converted into a submarine. Hugh Oswell of Submarine Products at Hexham, Northumbria (sic) designed the
Subskimmer for commandos attacking ships or harbours from the sea". According to th
CG-45.com website "the cost of developing this project was phenomenal, and the company grew financially. Commander Oswell was confident that these costs would be covered by a contract with the Royal Navy, but that did not happen"
provides further information about the Submarine Products military range of underwater craft and
rebreathers
A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantially unused oxygen content, and unused inert content when present, of each breath. Oxygen is ...
.
Mid-1980s. Submarine Products bids to continue supplying the Royal Navy but loses the contract to rival company Sabre Air Products.
1988. In the
New Year Honours List
The New Year Honours is a part of the British honours system, with New Year's Day, 1 January, being marked by naming new members of orders of chivalry and recipients of other official honours. A number of other Commonwealth realms also mark this ...
, Managing Director of Submarine Products Ltd. Hugh Henry Bayley Oswell is appointed
Member of the Order of the British Empire (MBE)
The Most Excellent Order of the British Empire is a British order of chivalry, rewarding contributions to the arts and sciences, work with charitable and welfare organisations,
and public service outside the civil service. It was established o ...
.
1989. June: Submarine Products goes into
receivership
In law, receivership is a situation in which an institution or enterprise is held by a receiver—a person "placed in the custodial responsibility for the property of others, including tangible and intangible assets and rights"—especially in ca ...
, ceasing to trade altogether in 1990.
Submarine Double-Hose Regulators
Retrieved on 12 May 2019.
Patents
During the 1960s, 1970s and 1980s, several American, British, French, German and Italian patent applications were filed on behalf of Submarine Products Ltd.:
FR1314235
(published 26 November 1962): ''Ceinture de lestage pour plongeur''. The drawings accompanying this French patent show the prototype of the Submarine Products SEALION weight belt, which enables divers to adjust their buoyancy by screwing weights on or off, without removing the belt.
GB1315047
(published 26 April 1973): ''Transportation means''. This British patent protects the invention of a toy truck designed to transport a child in a sitting position along a track with a rack formation. No evidence of concept entering production stage.
GB1506865
(published 12 April 1978): ''Improvements in or relating to valve assemblies''. This British patent relates to valve assemblies particularly, but not exclusively, for use with high-pressure cylinders used in diving apparatus.
GB2015348
(filed 23 February 1979): ''Underwater breathing apparatus''. This British patent application relates to closed-circuit underwater breathing apparatus.
DE2907416
(filed 26 February 1979): ''Unterwasser-Atmungsgerät''. This German patent application relates to underwater breathing apparatus described in British patent application GB2015348.
FR2418148
(filed 27 February 1979): ''Appareil respiratoire sous-marin''. This French patent application relates to underwater breathing apparatus described in British patent application GB2015348.
IT1114975B
(filed 27 February 1979): ''Perfezionamento negli apparecchi di respirazione subacquea''. This Italian patent application relates to underwater breathing apparatus described in British patent application GB2015348.
US4273120
(filed 27 February 1979): ''Underwater breathing apparatus''. This American patent application relates to underwater breathing apparatus described in British patent application GB2015348.
GB2075848
(filed 19 May 1981): ''Demand valve''. This British patent application relates to a demand valve, or regulator, used in underwater breathing apparatus.
US4411285
(published 25 October 1983): ''Demand valve''. This American patent relates to a demand valve, or regulator, used in underwater breathing apparatus described in British patent application GB2075848.
See also
*
References
External links
Double-hose regulators - Submarine
SEA LION by Submarine Products Ltd.
Hexham remembered - Submarine Products
{{Underwater diving
Diving equipment manufacturers
Defunct manufacturing companies of the United Kingdom
Companies based in Northumberland
Manufacturing companies established in 1959
Manufacturing companies disestablished in 1990
1959 establishments in England
1990 disestablishments in England
Defunct companies of England
British companies established in 1959
Hexham
British companies disestablished in 1990
Underwater diving in the United Kingdom