The Navy of the Islamic Revolutionary Guard Corps ( fa, نیروی دریایی سپاه پاسداران انقلاب اسلامی, niru-ye daryâyi-e sepâh-e pâsdârân-e enghelâb-e eslâmi; officially abbreviated NEDSA ( fa, ندسا), also known as the Sepah Navy and by the English acronym IRGCN) is the
naval warfare
Naval warfare is combat in and on the sea, the ocean, or any other battlespace involving a major body of water such as a large lake or wide river. Mankind has fought battles on the sea for more than 3,000 years. Even in the interior of large l ...
service of the
Islamic Revolutionary Guard Corps
The Islamic Revolutionary Guard Corps (IRGC; fa, سپاه پاسداران انقلاب اسلامی, Sepāh-e Pāsdārān-e Enghelāb-e Eslāmi, lit=Army of Guardians of the Islamic Revolution also Sepāh or Pasdaran for short) is a branch o ...
founded in 1985, and one of the two maritime forces of
Iran
Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkm ...
, parallel to the conventional
Islamic Republic of Iran Navy
, ''Daryādelān''"Seahearts"
, patron =
, motto = fa, راه ما، راه حسین است, ''Rāh-e ma, rāh-e hoseyn ast''"''Our Path, Is Hussain's Path''"
, colors =
...
.
The IRGC has been designated as a
terrorist organization
A number of national governments and two international organizations have created lists of organizations that they designate as terrorist. The following list of designated terrorist groups lists groups designated as terrorist by current and fo ...
by the governments of
Bahrain
Bahrain ( ; ; ar, البحرين, al-Bahrayn, locally ), officially the Kingdom of Bahrain, ' is an island country in Western Asia. It is situated on the Persian Gulf, and comprises a small archipelago made up of 50 natural islands and an ...
,
Saudi Arabia
Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in Western Asia. It covers the bulk of the Arabian Peninsula, and has a land area of about , making it the List of Asian countries by area, fifth-largest country in Asia ...
and the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., federal district, five ma ...
.
IRGC's Navy has steadily improved its capabilities to support
unconventional warfare
Unconventional warfare (UW) is broadly defined as "military and quasi-military operations other than conventional warfare" and may use covert forces, subversion, or guerrilla warfare. This is typically done to avoid escalation into conventiona ...
and defend Iran's offshore facilities, coastlines, and
islands in the Persian Gulf.
Name
The forces are known with their official abbreviation in Persian, "NEDSA".
In maritime radio communications, it is addressed as "Sepah Navy".
History
Iran–Iraq War (1985–1988)

On 17 September 1985, Iran's
supreme leader and
commander-in-chief Ruhollah Khomeini ordered
Islamic Revolutionary Guard Corps
The Islamic Revolutionary Guard Corps (IRGC; fa, سپاه پاسداران انقلاب اسلامی, Sepāh-e Pāsdārān-e Enghelāb-e Eslāmi, lit=Army of Guardians of the Islamic Revolution also Sepāh or Pasdaran for short) is a branch o ...
to create three
branches
A branch, sometimes called a ramus in botany, is a woody structural member connected to the central trunk of a tree (or sometimes a shrub). Large branches are known as boughs and small branches are known as twigs. The term ''twig'' usually ...
including navy.
Shortly afterwards,
Hossein Alaei
Hossein Alaei ( fa, حسین علایی) is an Iranian retired military officer who served as the CEO of Iran Aseman Airlines from 2013 to 2018. During his military career, Alaei was among senior Islamic Revolutionary Guard Corps commanders, havi ...
was appointed as the commander of the naval forces.
The navy was tasked to operate in the
Persian Gulf
The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a mediterranean sea in Western Asia. The bo ...
and by 1987 were able to play an active role against
Iraqi Navy
The Iraqi Naval Forces (Arabic: القوات البحرية العراقية), or the Iraqi Navy is the naval warfare service branch of the Armed forces of Iraq. Formed in 1937, initially as the ''Iraqi Coastal Defense Force,'' its primary resp ...
in the
Iran–Iraq War
The Iran–Iraq War was an armed conflict between Iran and Iraq that lasted from September 1980 to August 1988. It began with the Iraqi invasion of Iran and lasted for almost eight years, until the acceptance of United Nations Security Counci ...
.
During the "
Tanker War
The Tanker War was a protracted series of armed skirmishes between Iran and Iraq against merchant vessels in the Persian Gulf and Strait of Hormuz from 1984 to 1988. The conflict was a part of the larger Iran–Iraq War.
Background
Prior to ...
" phase of the
Iran–Iraq War
The Iran–Iraq War was an armed conflict between Iran and Iraq that lasted from September 1980 to August 1988. It began with the Iraqi invasion of Iran and lasted for almost eight years, until the acceptance of United Nations Security Counci ...
, beside the regular
Iranian Navy
, ''Daryādelān''"Seahearts"
, patron =
, motto = fa, راه ما، راه حسین است, ''Rāh-e ma, rāh-e hoseyn ast''"''Our Path, Is Hussain's Path''"
, colors =
...
, IRGC started employing
swarm tactics and surprise attacks using
Boghammar speedboats fitted with rocket launchers,
RPGs, and heavy machine guns. Attacks on Kuwaiti tankers, an Iraqi ally, eventually
dragged the US Navy into the Persian Gulf to escort Kuwaiti tankers. As a response, IRGC ordered mining west of
Farsi Island
Farsi Island ( fa, جزیره فارسی, translit=jazīreye fârsī) is a tiny, barren Iranian island ( Bushehr province) in the Persian Gulf. There is an IRGC Navy base on this island. The island has an area of about and is restricted from the ...
on the route of the very first caravan—the Kuwaiti supertanker
SS ''Bridgeton'' escorted by four US warships—which
successfully hit the tanker itself.
The 1988 naval battle between Iran and the US,
Operation Praying Mantis
Operation Praying Mantis was an attack on 18 April 1988, by the United States Armed Forces within Iranian territorial waters in retaliation for the Iranian naval mining of the Persian Gulf during the Iran–Iraq War and the subsequent damage t ...
, resulted in half of Iran’s operational fleet being destroyed or severely damaged. The US suffered 2 casualties due to an
AH-1T Sea Cobra crashing. Iran lost 1 frigate (45 crew members killed), 1 gunboat (11 crew members killed), 3 speedboats, 1 frigate, and 2 platforms.
Engagements with the Royal Navy
On 21 June 2004, eight sailors and
Royal Marines
The Corps of Royal Marines (RM), also known as the Royal Marines Commandos, are the UK's special operations capable commando force, amphibious light infantry and also one of the five fighting arms of the Royal Navy. The Corps of Royal Marine ...
were seized by forces of the Revolutionary Guards' Navy while training Iraqi river patrol personnel in the
Persian Gulf
The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a mediterranean sea in Western Asia. The bo ...
.
On 23 March 2007, fifteen sailors and
Royal Marines
The Corps of Royal Marines (RM), also known as the Royal Marines Commandos, are the UK's special operations capable commando force, amphibious light infantry and also one of the five fighting arms of the Royal Navy. The Corps of Royal Marine ...
from
HMS ''Cornwall'' were seized by forces of the Revolutionary Guards' Navy in the
Persian Gulf
The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a mediterranean sea in Western Asia. The bo ...
.
Engagements with the United States Navy
On 7 January 2008, US officials claimed five Iranian speedboats 'harassed'
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
vessels in the
Persian Gulf
The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a mediterranean sea in Western Asia. The bo ...
. IRGC speedboats made threatening moves and in one case even came within 180 meters of US warships. The US Navy also claimed to have received a radio transmission from Iranian boats saying: ''"I am coming at you. You will explode in a couple of minutes"''. After this US ships were said to have taken up their gun positions and were ready to open fire at one of the boats when the Iranians turned away and one of the Iranian speedboats (allegedly) dropped white boxes into the water in front of the U.S. ships, it was not clear what was in the boxes.
Iranian officials and military commanders later downplayed the incidents as normal and denied having sent the radio transmission. After the US released a video showing Iranian speedboats swarming US ships in the Strait of Hormuz, Iran released its own video of the incident after suggesting the US video was staged.
On 12 January 2016, 10 American sailors were apprehended by IRGC officials off the coast of
Farsi Island
Farsi Island ( fa, جزیره فارسی, translit=jazīreye fârsī) is a tiny, barren Iranian island ( Bushehr province) in the Persian Gulf. There is an IRGC Navy base on this island. The island has an area of about and is restricted from the ...
, which doubles as a naval installation for the IRGC. American officials stated that the sailors were on a training mission when one of their boats experienced a mechanical failure. During this time the vessel drifted into Iranian territorial waters spurring IRGC naval units to respond and apprehend the sailors with both vessels. US Secretary of State John Kerry engaged in a phone call with Iranian officials to defuse the situation. Iranian officials said that the sailors were in custody, but would be freed within hours, understanding that the incident was a mistake.
In 2019, the IRGC Navy allegedly carried out a series of attacks on international vessels in the Gulf of Oman and seized vessels taking them to Iran. As a result the United States started the International Maritime Security Construct (IMSC) which increases overall surveillance and security in key waterways in the Middle East, according to the Deputy Secretary of Defense
Michael Mulroy.
2019 Persian Gulf crisis
Military doctrine and strategy
IRGC Navy and
''Artesh'' Navy overlap functions and areas of responsibility, but they are distinct in terms of how they are trained and equipped— and more importantly also in how they fight. The Revolutionary Guards Navy has a large inventory of small fast attack craft, and specializes in
asymmetric
Asymmetric may refer to:
*Asymmetry in geometry, chemistry, and physics
Computing
* Asymmetric cryptography, in public-key cryptography
*Asymmetric digital subscriber line, Internet connectivity
* Asymmetric multiprocessing, in computer architect ...
hit-and-run tactics. It is more akin to a
guerrilla force at sea, and maintains large arsenals of coastal defense and anti-ship cruise missiles and mines.
[
'']Janes
Janes is an English patronymic family name. Its root is believed to be from the possessive of the given name '' Jan'' (see '' Jayne''), '' John'' or '' Ian''. In England, the name appears to have its densest roots in Bedfordshire and Gloucest ...
'' recognizes the IRGCN as the resuscitator of fast inshore attack craft (FIAC) in the modern era, as well as the most prominent practitioner of "small boat swarm tactics that combine speed, mass, co-ordinated manoeuvre, low radar signature, and concealment" among naval forces of the world.
It has also a Takavar This is a list of special forces units in Iranian Armed Forces and police.
The name can refer to members of regular units who have successfully completed Commando or Ranger training courses and marines trained as Frogman, or the hand-selected and h ...
(special force) unit, called Sepah Navy Special Force
Special Unit of Navy of the Islamic Revolutionary Guard Corps, NEDSA ( fa, یگان ویژه ندسا), also known as Sepah Navy Special Force (S.N.S.F.) ( fa, نیروی ویژه دریایی سپاه), is a Takavar unit in the Islamic Revolutiona ...
(S.N.S.F.).
In 2022, the IRGCN had unveiled a new uniform ditching its usual green in favor of white.
Organization
Equipment
Current ships
According to 'The Military Balance 2020' of the International Institute of Strategic Studies
The International Institute for Strategic Studies (IISS) is a British research institute or think tank in the area of international affairs. Since 1997, its headquarters have been Arundel House in London, England.
The 2017 Global Go To Think T ...
(IISS), the inventory includes:
Speedboat fleet
In addition to the vessels mentioned above, IRGC operates a fleet of armed speedboats with displacement
Displacement may refer to:
Physical sciences
Mathematics and Physics
*Displacement (geometry), is the difference between the final and initial position of a point trajectory (for instance, the center of mass of a moving object). The actual path ...
below 10 tonnes, the exact number of which is unknown. Back in 2007, the U.S. Office of Naval Intelligence
The Office of Naval Intelligence (ONI) is the military intelligence agency of the United States Navy. Established in 1882 primarily to advance the Navy's modernization efforts, it is the oldest member of the U.S. Intelligence Community and serve ...
estimated IRGC had a fleet of 1,000 speedboats that was growing. As of 2011, estimates ranged widely from "hundreds" to "several thousand". The number was put between 3,000 to 5,000 vessels according to most recent reports in 2020.
Classes of speedboats in the inventory include:
* Boghammar or ''Tareq'' class (IISS estimates 40 operational in 2020)
* ''Ashura'' class
* ''Cougar'' class
* ''FB''-class (RIB-33)
* ''Murce'' class
* ''Bahman'' class catamaran
* ''Gashti'' class
* ''Kuch'' class
* Bladerunner of ''Seraj''-class
*
* ''Meead'' class
*
*
*
*
*
*
Other vessels
* Al-Sabehat, swimmer delivery vehicle
* Bavar 2, wing-in-ground effect air vehicle
Current aircraft
Based on the IISS report, as of 2020 Iranian aircraft inventory includes:
Coastal anti-ship missiles
* Noor, based on the Chinese C-802
The YJ-83 (; NATO reporting name: CSS-N-8 Saccade) is a Chinese subsonic anti-ship cruise missile. It is manufactured by the China Aerospace Science and Industry Corporation Third Academy.Gromley et al.: page 101
Description
The YJ-83 use ...
(+)
* Kowsar
Kowsar () is a medium-range, land-based anti-ship missile made by Iran. It can defeat electronic jamming systems and "cannot be thrown off course", according to Iranian officials.
The Kowsar designation apparently (Missile Defense Advocacy Alli ...
, based on the Chinese C-701 (+)
* Kowsar
Kowsar () is a medium-range, land-based anti-ship missile made by Iran. It can defeat electronic jamming systems and "cannot be thrown off course", according to Iranian officials.
The Kowsar designation apparently (Missile Defense Advocacy Alli ...
, based on the Chinese TL-10
The TL-10 (Tian Long - 10) or Sky Dragon (天龙) - 10 is a light anti-ship missile unveiled in the Zhuhai Airshow in 2004 in China, and it is the Chinese equivalent of the French MM-15TT / AS-15TT light anti-ship missile developed by Aérospati ...
(+)
* Nasr-1
The Nasr-1 ( fa, نصر-۱) is an Iranian anti-ship cruise missile. According to its export catalog, it can destroy 1,500-tonne targets such as small frigates. Nasr-1 missile can be launched from both inland bases and offshore military vesse ...
, based on the Chinese TL-6
The TL-6 (Tian Long - 6) or Sky Dragon - 6 is a light anti-ship missile.
History
The development of the TL program appeared to have started in the mid-1990s and were originally identified as the FL-8 (TL-10) and FL-9 (TL-6) under China National A ...
(+)
* HY-2 Silkworm (+)
* Qader, medium-range anti-ship cruise missile
* Persian Gulf (Khalij Fars) , Anti ship ballistic missile (ASBM) based on Fateh-110
The Fateh-110 ( fa, فاتح-۱۱۰ "conqueror"), also known as NP-110 is an Iranian solid-fueled surface-to-surface ballistic missile produced by Iran's Aerospace Industries Organization since 2002. It is single-stage, road-mobile and can c ...
.
File:Firing Nasr-1 Missile from a truck launcher.jpg, Firing Nasr-1 Missile from a truck launcher in Velayat-90 Naval Exercise
File:Firing Qader Missile from a truck launcher (2).jpg, Qader
Torpedoes
*Hoot
Hoot may refer to:
Publications
* ''Hoot'' (novel), a young adult novel by Carl Hiaasen
* ''Hoot'', a 1996 children's novel by Jane Hissey
* ''Hoot'' (comics), a British magazine published from 1985 to 1986
* '' The Brandeis Hoot'', a student n ...
, can be launched from IRGCN speedboats and torpedoboats
Commanders
See also
*List of navies
This is a list of navies, present and historical.
List of navies, by country
Navies for all present countries are shown below.
Historical navies
See also
* Command of the sea
* Coast Guards
* Maritime republics
* Maritime power
* Thal ...
* List of marines and naval infantry forces
References
External links
{{authority control
Islamic Revolutionary Guard Corps military branches
1985 establishments in Iran
Navies by country
Marines
Military units and formations established in 1985