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The National Association of Underwater Instructors (NAUI Worldwide) is a
nonprofit A nonprofit organization (NPO), also known as a nonbusiness entity, nonprofit institution, not-for-profit organization, or simply a nonprofit, is a non-governmental (private) legal entity organized and operated for a collective, public, or so ...
association of scuba instructors founded in 1960 by
Albert Tillman Albert Alvin Tillman (January 16, 1928 – January 16, 2004) was an American educator and underwater diver. Biography Tillman was born in Los Angeles, California. He became interested in marine and underwater life when, at age 10, he peered thr ...
and Neal Hess. NAUI primarily serves as a recreational dive certification and membership organization, providing international diver standards and education programs. NAUI is headquartered in Riverview, Florida near Tampa with dive and member instructors, resorts, stores, service and training centers located around the world.


Certifications & leadership

It was officially CE and
International Organization for Standardization The International Organization for Standardization (ISO ; ; ) is an independent, non-governmental, international standard development organization composed of representatives from the national standards organizations of member countries. M ...
(ISO) certified in May 2007 in all three diver levels and both instructor levels. It was re-certified for its
scuba diving Scuba diving is a Diving mode, mode of underwater diving whereby divers use Scuba set, breathing equipment that is completely independent of a surface breathing gas supply, and therefore has a limited but variable endurance. The word ''scub ...
programs as meeting ISO and
European Underwater Federation The European Underwater Federation (EUF) is an umbrella organisation representing the interests of scuba diver training organisations operating in both the Voluntary sector, not for profit and Business, for profit sectors within Europe. Purpos ...
standards on November 24, 2015. Agency standards, policies, and ethics are governed by the Association's Board of Directors, who are members themselves and who are each elected through a democratic election process by the overall instructor membership.


History

After
Jacques-Yves Cousteau Jacques-Yves Cousteau, (, also , ; 11 June 191025 June 1997) was a French naval officer, oceanographer, filmmaker and author. He co-invented the first successful open-circuit self-contained underwater breathing apparatus (SCUBA), called the A ...
introduced the Aqua-Lung to the market, there followed a growing interest in scuba diving by the public and a subsequent need to codify the training. In 1951, Jim Auxie Jr and Chuck Blakeslee started a magazine called ''The Skin Diver'' (later renamed ''Skin Diver Magazine''). Two-year dive teacher Neal Earl Hess contributed to its "The Instructors Corner" column to inform readers about scuba. He soon established a column called "The National Diving Patrol" as a section to name new skin and scuba diving "instructors". Still, no official training and certifying agency existed, except for the training and resources provided by the military (Underwater Demolition Teams) and dive clubs. In 1952, Al Tillman, the director of sports for the Los Angeles County Department of Parks and Recreation, said in a letter to Parks and Recreation director Paul Gruendyke, "A new sport—skin diving—is becoming popular in the area. Recently while diving in Palos Verdes, I ran into several divers in the water with me who didn't know what they were doing. One had one of the new underwater breathing units that allows divers to stay under for long periods of time... I propose that my department get involved in this sport and provide training classes. I believe that diving will grow in the future and we have an obligation to make the sport as safe as possible." In 1955, Tillman and L.A. County lifeguard Bev Morgan created the L.A. County Parks and Recreational Underwater Instructor Certification Course (1UICC) in an effort to respond to the growing number of diver requests. It was the world's first civilian training program to certify recreational divers and soon began granting Provisional Certification to instructors across the country. In the May 1960 issue of ''Skin Diver Magazine'', the creation of The National Diving Patrol was announced as an official, national organization. Its purpose and function was "to insure competent underwater instruction and to reduce diving accidents through education." In 1959, the name was changed to the National Association of Underwater Instructors (NAUI). Hess, Blakeslee, Auxier, and Tillman met in August 1960 to discuss and organize NAUI's first Instructor Certification Course. It was held at the Shamrock Hotel in Houston, Texas on August 22–26. During the six-day course, 72 candidates attended from the U.S. and Canada, but only 53 graduated. The 53 graduates along with their staff instructors became the first instructor members of the National Association of Underwater Instructors. The NAUI ICC became the first course to make diver certification available worldwide. A year later, the second NAUI ICC was held in
Toronto Toronto ( , locally pronounced or ) is the List of the largest municipalities in Canada by population, most populous city in Canada. It is the capital city of the Provinces and territories of Canada, Canadian province of Ontario. With a p ...
, Ontario, Canada, under the direction of Ben Davis. In October 1961, NAUI was incorporated in the State of
California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
as a non-profit educational organization, with Al Tillman as the President and Neal Hess as the Executive Secretary. NAUI's first elected Board of Directors included Al Tillman, John C. Jones, Jr., Neal Hess, Garry Howland, Jim Auxier, and James Cahill. A Board of Advisers was appointed and included Captain Albert Behnke, Jr., Commander George Bond, Captain Jacques-Yves Cousteau, and Dr. Andreas Rechnitzer. The number of NAUI ICCs grew throughout the 1960s in central locations throughout
North America North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...
. The association's conduct of business relied on volunteers and the board regional leaders, all administered out of Al Tillman's home. ''Skin Diver Magazine'' published the "NAUI Page" as a regular feature to help the organization grow, to accumulate a salary and, later, to provide office space.The first International Conference on Underwater Education was held in 1969 at
Santa Ana College Santa Ana College is a public community college in Santa Ana, California. History In 1915, Santa Ana Junior College opened its doors to 25 students as a department of Santa Ana High School. It was the second community college founded in Orange ...
, where it served as a venue for NAUI members from all over could meet and exchange ideas. It was also used as a forum to present information on diving skills and safety, teaching, diving physiology, physics, and other diving and marine sciences. The US
Internal Revenue Service The Internal Revenue Service (IRS) is the revenue service for the Federal government of the United States, United States federal government, which is responsible for collecting Taxation in the United States, U.S. federal taxes and administerin ...
determined that NAUI be a
tax-exempt Tax exemption is the reduction or removal of a liability to make a compulsory payment that would otherwise be imposed by a ruling power upon persons, property, income, or transactions. Tax-exempt status may provide complete relief from taxes, redu ...
nonprofit educational organization in 1971. Soon, NAUI membership began to expand internationally, with an ICC being held in
Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...
in 1970 and NAUI Canada being organized as a separate corporation in 1972. NAUI instructors certified more than 40,000 entry-level scuba divers in 1970 alone; 1979 was a year with over 5,000 newly certified NAUI scuba instructors. By the time 1989 came around, over 12,000 NAUI instructors were certified. NAUI Worldwide had established a network of 20 service centers in 1998. From 1981 to 1997, NAUI headquarters facilities remained in Montclair, California. It was during these years (in 1987) that the NAUI Board of Directors elected its first woman president, Nancy Guarascio. In 1997, NAUI Worldwide headquarters was moved to
Tampa Tampa ( ) is a city on the Gulf Coast of the United States, Gulf Coast of the U.S. state of Florida. Tampa's borders include the north shore of Tampa Bay and the east shore of Old Tampa Bay. Tampa is the largest city in the Tampa Bay area and t ...
, Florida and included Board of Directors members from
Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
and
Asia Asia ( , ) is the largest continent in the world by both land area and population. It covers an area of more than 44 million square kilometres, about 30% of Earth's total land area and 8% of Earth's total surface area. The continent, which ...
for the first time. NAUI hired Jim Bram as its president in June 1995. Bram renamed NAUI to do business as ''NAUI Worldwide'', with the intent to provide business support to members everywhere via licensed service centers. On January 20, 2015, the Ohio Board of Pharmacy amended Code 4729-21-06: Sales of medical oxygen to scuba divers. The code authorized individuals who completed courses from NAUI to purchase and possess medical oxygen for the purpose of emergency care or treatment at the scene of a diving emergency. In November 2015, NAUI released a series of announcements during the 2015 DEMA Show in
Orlando, Florida Orlando ( ) is a city in and the county seat of Orange County, Florida, United States. The city proper had a population of 307,573 at the 2020 census, making it the fourth-most populous city in Florida behind Jacksonville, Florida, Jacksonville ...
. Its first
podcast A podcast is a Radio program, program made available in digital format for download over the Internet. Typically, a podcast is an Episode, episodic series of digital audio Computer file, files that users can download to a personal device or str ...
series, the "Dive Team Report", released once per week. The podcast was designed to inform the general public and divers on trends and issues affecting the sport of diving. The first full episode aired on November 12, 2015. A series of other announcements included its new marketing campaign "The Definition of Diving", its demo version of its new website interface (version 1.0), and its alliance with the
Divers Alert Network Divers Alert Network (DAN) is a group of not-for-profit organizations dedicated to improving diving safety for all divers. It was founded in Durham, North Carolina, United States, in 1980 at Duke University providing 24/7 telephonic hot-line div ...
and
Performance Freediving International Performance Freediving International (PFI) is a freediving training agency founded in 2000 by Kirk Krack. Krack coached World Champion Freedivers and Mandy-Rae Cruickshank. PFI teaches freediving clinics around the world and is involved in bot ...
. For the first time, NAUI and DAN came together to offer DAN's first-aid programs to NAUI divers and members. NAUI established and incorporated the co-branded DAN-NAUI first-aid courses into their curricula.


NAUI Green Diver Initiative

In 2010, NAUI Worldwide formed the NAUI Green Diver Initiative (GDI). GDI was implemented to "empower individuals to preserve and conserve the ocean planet with the common goal of taking action to protect the environment." With stagnant progress, it was not until July 2015 that NAUI renewed its commitment to the Initiative, unveiling its first manager, Sam Richardson, who entered the full-time position with over 10 years of non-profit experience. GDI remained a U.S. registered 501 (c) (3) non-profit that relied on the support of donors to fulfill its mission.


Honorary NAUI members recognitions

In the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
, US Navy SEALs,
Coast Guard A coast guard or coastguard is a Maritime Security Regimes, maritime security organization of a particular country. The term embraces wide range of responsibilities in different countries, from being a heavily armed military force with cust ...
rescue divers, and other special military forces are trained to NAUI standards as part of their overall training with open and closed circuit
rebreather A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantial unused oxygen content, and unused inert content when present, of each breath. Oxygen is a ...
s;
National Park Service The National Park Service (NPS) is an List of federal agencies in the United States, agency of the Federal government of the United States, United States federal government, within the US Department of the Interior. The service manages all List ...
and
NOAA The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with forecasting weather, monitoring oceanic and atmospheric conditions, charting the seas, conducting deep-sea exploratio ...
divers receive NAUI training and certifications. Aqualung inventor Captain
Jacques-Yves Cousteau Jacques-Yves Cousteau, (, also , ; 11 June 191025 June 1997) was a French naval officer, oceanographer, filmmaker and author. He co-invented the first successful open-circuit self-contained underwater breathing apparatus (SCUBA), called the A ...
was on the original Board of Advisers of NAUI, as was Albert R. Behnke, a pioneer of diving medicine. Actor
Lloyd Bridges Lloyd Vernet Bridges Jr. (January 15, 1913 – March 10, 1998) was an American film, stage and television actor who starred in a number of television series and appeared in more than 150 feature films. He was the father of four children, includi ...
was the first honorary NAUI instructor member. He played
frogman A frogman is someone who is trained in scuba diving or swimming underwater. The term often applies more to professional rather than recreational divers, especially those working in a tactical capacity that includes military, and in some Europea ...
"Mike Nelson" in the American television series '' Sea Hunt'', which popularized scuba diving as a recreational sport. Zale Parry played the female role, and she formally instructed Lloyd Bridges on how to dive for the part. She was a research diver starring in the television's first underwater documentary series, Kingdom of the Sea, in 1954. She made a record-setting 209-foot dive that same year, distinguishing women as skilled divers.


Corporate alliances

NAUI has numerous corporate alliances with organizations, such as
Walt Disney World Resort The Walt Disney World Resort is an entertainment resort complex located about southwest of Orlando, Florida, United States. Opened on October 1, 1971, the resort is operated by Disney Experiences, a division of the Walt Disney Company. ...
, The Florida Aquarium,
NASA The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
's Neutral Buoyancy Laboratory, and the
Fire Department of New York The New York City Fire Department, officially the Fire Department of the City of New York (FDNY) is the full-service fire department of New York City, serving all Boroughs of New York City, five boroughs. The FDNY is responsible for providing Fi ...
. Many of the first generation of diving safety officers of the top universities,
college A college (Latin: ''collegium'') may be a tertiary educational institution (sometimes awarding degrees), part of a collegiate university, an institution offering vocational education, a further education institution, or a secondary sc ...
s and institutes of technology in the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
were NAUI members and made significant contributions to NAUI's programs, including: Lee Somers
University of Michigan The University of Michigan (U-M, U of M, or Michigan) is a public university, public research university in Ann Arbor, Michigan, United States. Founded in 1817, it is the oldest institution of higher education in the state. The University of Mi ...
, James Stewart
Scripps Institution of Oceanography Scripps Institution of Oceanography (SIO) is the center for oceanography and Earth science at the University of California, San Diego. Its main campus is located in La Jolla, with additional facilities in Point Loma. Founded in 1903 and incorpo ...
, Richard Bell
University of California, Davis The University of California, Davis (UC Davis, UCD, or Davis) is a Public university, public Land-grant university, land-grant research university in Davis, California, United States. It is the northernmost of the ten campuses of the University ...
, Henry Viex
United States Military Academy The United States Military Academy (USMA), commonly known as West Point, is a United States service academies, United States service academy in West Point, New York that educates cadets for service as Officer_(armed_forces)#United_States, comm ...
, Lloyd Austin
University of California, Berkeley The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California), is a Public university, public Land-grant university, land-grant research university in Berkeley, California, United States. Founded in 1868 and named after t ...
, Mark Flahan California State University, San Diego, Phillip Sharkey
University of Rhode Island The University of Rhode Island (URI) is a public land-grant research university with its main campus in Kingston, Rhode Island, United States. It is the flagship public research as well as the land-grant university of Rhode Island. The univer ...
, Ronnie D'Amico
California State University, Long Beach California State University, Long Beach (CSULB), also known in athletics as Long Beach State University (LBSU), is a public teaching-focused institution in Long Beach, California, United States. The 322-acre campus is the second largest in the ...
, Walt Hendricks, Sr.
University of Puerto Rico The University of Puerto Rico (Spanish language, Spanish: ''Universidad de Puerto Rico;'' often shortened to UPR) is the main List of state and territorial universities in the United States, public university system in the Commonwealth (U.S. i ...
, Glen Egstrom
University of California, Los Angeles The University of California, Los Angeles (UCLA) is a public university, public Land-grant university, land-grant research university in Los Angeles, California, United States. Its academic roots were established in 1881 as a normal school the ...
, and John Heine
Moss Landing Marine Laboratories The Moss Landing Marine Laboratories (MLML) is a multi-campus marine research consortium of the California State University System, headquartered at Moss Landing, California. Organization Moss Landing Marine Laboratories is part of the Califor ...
. These institutions, and others, belong to the
American Academy of Underwater Sciences The American Academy of Underwater Sciences (AAUS) is a group of scientific organizations and individual members who conduct scientific and educational activities underwater. It was organized in 1977 and incorporated in the State of California in ...
, and while their training programs greatly exceed minimum NAUI requirements, certifications in their
scientific diving Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. Modern science is typically divided into twoor threemajor branches: the natural sciences, which stu ...
training programs are often arranged through NAUI. Many governmental agencies in the United States do the same, including the
US Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
SEAL Seal may refer to any of the following: Common uses * Pinniped, a diverse group of semi-aquatic marine mammals, many of which are commonly called seals, particularly: ** Earless seal, also called "true seal" ** Fur seal ** Eared seal * Seal ( ...
s, Army Special Forces, and
NASA The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
.


Courses

NAUI produced a Scuba Diver Education System in 2000, and it began including its education systems to all mainline certification courses, listed below.


Recreational courses

*Junior Skindiver *Junior Scuba Diver *Junior Advanced Scuba Diver * Skin Diver * Scuba Diver *Experienced Scuba Diver * Advanced Scuba Diver * Master Scuba Diver


Specialty courses

* Deep Diver *Dry Suit Diver *Enriched Air Nitrox (EAN) Diver *Scuba Rescue Diver *Search and Recovery Diver *Training Assistant *Underwater Archaeologist *Underwater Ecologist *Underwater Environment * Underwater Photographer *Underwater Hunter and Collector * Wreck Diver (External Survey)


Leadership courses

*Assistant Instructor *Skin Diving Instructor *Divemaster *Instructor Preparation Course *Instructor *Instructor Trainer *Course Director


Technical courses

* Cave Diver (Levels I, II, and III) *Cavern Diver *CCR Mixed Gas Diver *Closed Circuit
Rebreather A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantial unused oxygen content, and unused inert content when present, of each breath. Oxygen is a ...
Diver * Decompression Technique * Heliair Diver * Helitrox Diver * Ice Diver *Introduction to
Technical Diving Technical diving (also referred to as tec diving or tech diving) is scuba diving that exceeds the List of diver certification organizations, agency-specified limits of recreational diving for non-Professional diver, professional purposes. Technica ...
*Mixed Gas Blender and O2 Service Technician *Semi-closed
Rebreather A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantial unused oxygen content, and unused inert content when present, of each breath. Oxygen is a ...
Diver *Technical Nitrox Diver *Technical Support Leader *Technical Wreck Penetration Diver * Tri-Mix Diver (Levels I & II) *Wreck Penetration Diver


NAUI programs


Insurance programs

NAUI is allied with
Divers Alert Network Divers Alert Network (DAN) is a group of not-for-profit organizations dedicated to improving diving safety for all divers. It was founded in Durham, North Carolina, United States, in 1980 at Duke University providing 24/7 telephonic hot-line div ...
, a
non-profit organization A nonprofit organization (NPO), also known as a nonbusiness entity, nonprofit institution, not-for-profit organization, or simply a nonprofit, is a non-governmental (private) legal entity organized and operated for a collective, public, or so ...
for diver's assistance and medical research on recreational scuba diving safety, developed by Executive Director Dan Orr in 1980. DAN and NAUI allied in 2007 to work together for diver safety. DAN is the official dive accident insurance provider for NAUI. In November 2015, DAN and NAUI renewed their alliance to extend their reach of dive safety programs. NAUI initiated a worldwide coverage instructor liability insurance policy in 1974. This worldwide policy allowed members of the Bahamas,
British Virgin Islands The British Virgin Islands (BVI), officially the Virgin Islands, are a British Overseas Territories, British Overseas Territory in the Caribbean, to the east of Puerto Rico and the United States Virgin Islands, US Virgin Islands and north-west ...
and other islands of the Caribbean, and military personnel stationed in various areas around the world to receive worldwide coverage.


First aid programs

NAUI's
rescue Rescue comprises responsive operations that usually involve the saving of life, removal from danger, liberation from restraint, or the urgent treatment of injury, injuries after an incident. It may be facilitated by a range of tools and equipm ...
certification course was first proposed and made available to members in 1981 to provide an alternative to the Red Cross training, which was previously required for leadership candidates in NAUI courses. It was created by the NAUI Board of Directors to avoid making NAUI programs dependent upon other agency certifications.


NAUI technical diving professional certifications

NAUI sanctioned nitrox training in 1992 and published standards for teaching technical diving in 1997.
Technical diving Technical diving (also referred to as tec diving or tech diving) is scuba diving that exceeds the List of diver certification organizations, agency-specified limits of recreational diving for non-Professional diver, professional purposes. Technica ...
includes methods that exceed the limits imposed on depth or immersion time for traditional recreational diving. It often involves the use of special gas mixtures (rather than compressed air) for breathing. NAUI standards for technical diving were developed by Tim O'Leary and published by NAUI Worldwide in 1997. NAUI's technical diving program requires special training, equipment, and qualified support teams. In 1997, the NAUI Technical Diving Division was created. NAUI formed a Technical Training Advisory Board and Rebreather Advisory Board, with Tim O'Leary as the chairman for each, to assist in the development of technical diving standards and training.


NAUI decompression algorithms and tables

The reduced gradient bubble model is an iterative approach to staging diver ascents. It employs a dual phase approach with separated phase volumes as limit points, along with critical tensions across tissue compartments. It was developed by Dr. Bruce Wienke in 1988 at Los Alamos National Laboratories. He published the model in 1992. The
algorithm In mathematics and computer science, an algorithm () is a finite sequence of Rigour#Mathematics, mathematically rigorous instructions, typically used to solve a class of specific Computational problem, problems or to perform a computation. Algo ...
is now incorporated into many
dive computer A dive computer, personal decompression computer or decompression meter is a device used by an underwater diver to measure the elapsed time and depth during a dive and use this data to calculate and display an ascent profile which, according to ...
s and advanced dive planning software. Today it enhances the safety of serious deep and technical divers. NAUI's RGBM decompression tables were developed in 1997 exclusively for NAUI by Dr. Bruce Wienke and Tim O'Leary. NAUI began publishing the only decompression manual with a full set of RGBM tables in 2000 for air, nitrox and trimix for both open and closed-circuit diving. Recreational RGBM no-calculation tables were published in 2001 exclusively for NAUI for sea level through 10,000 feet, no-stop diving.


Accreditation and affiliations

The Chinese Underwater Association (CUA), in conjunction with the China Water Sports Administration (CWSA), officially legitimized NAUI to provide translated diver training materials and diver training in the People's Republic of China. The Malaysian Sport Diving Association (MSDA)] officially adopted NAUI standards for use in their diver training in Malaysia. NAUI is the diver training organization of choice of Neutral Buoyancy Laboratory, NASA's Neutral Buoyancy Laboratory at the
Johnson Space Center The Lyndon B. Johnson Space Center (JSC) is NASA's center for human spaceflight in Houston, Texas (originally named the Manned Spacecraft Center), where human spaceflight training, research, and flight controller, flight control are conducted. ...
in
Houston, Texas Houston ( ) is the List of cities in Texas by population, most populous city in the U.S. state of Texas and in the Southern United States. Located in Southeast Texas near Galveston Bay and the Gulf of Mexico, it is the county seat, seat of ...
(USA). NAUI's alliance with the Neutral Buoyancy Laboratory provides training materials, certification cards and collateral materials for their scuba program. NAUI is a member of the Universal Referral Program (URP), a worldwide customer service program that allows instructors to refer their students for certification dives with either NAUI or other diver training agencies. The URP was developed in 1998 through the cooperative efforts of IDEA, NASDS, NAUI, PDIC, SSI, and
YMCA YMCA, sometimes regionally called the Y, is a worldwide youth organisation based in Geneva, Switzerland, with more than 64 million beneficiaries in 120 countries. It has nearly 90,000 staff, some 920,000 volunteers and 12,000 branches w ...
. PADI Instructors and facilities can also receive students and be registered as referral instructors and locations under the URP.


See also

* * *


References


External links

* {{DEFAULTSORT:National Association Of Underwater Instructors 1959 establishments in the United States Underwater diving training organizations Organizations established in 1959