Ships The Hellenic Navy's fleet of warships and auxiliary boats is harboured in the two major HN naval bases at
Salamis Island near
Piraeus and at
Souda Bay on the island of
Crete. Internationally, the Navy used the prefix
HS (Hellenic Ship) for its vessels.
Frigates The Hellenic Navy relies mainly on
frigates as its primary surface heavy boats. The fleet consists of thirteen frigates. The types operated are the (Type:
Meko-200HN) , the (Type: ) and (Type :
Kimon frigate. The
Elli-class frigates
HS Elli and HS
Limnos were sold to Greece during construction, the rest were bought directly from the
Royal Netherlands Navy. The
Hydra-class vessels were constructed in Greece by
Hellenic Shipyards Co., except from HS
Hydra that was constructed by the German company
Blohm and Voss based in
Hamburg. Modernization of six frigates was completed in 2010. The intention for the
Hydra-class vessels was, as of February 2015, to be modernised with a €400 million upgrade that would extend their operational life to 2035. These plans became a priority for the Navy in 2020, amidst rising tensions with
Turkey over delimitation of maritime zones in the Eastern Mediterranean. Greece also negotiated the acquisition of four new frigates from the United States to replace older
Ellis and proposed to the US a wider package of upgrades and future co-production opportunities involving the frigate, currently being developed for the
US Navy. The final decision on the type and origin of the new frigates was scheduled to be made in 2021, after examining closely all available proposals from a list of other countries, apart from the US. France, Germany, the Netherlands and the United Kingdom also participated in the selection process. Finally, in September 2021 the decision for the future of the HN frigate fleet was announced, including gradual replacement of the
Elli class with the French-built ''Belharra Hellenique (
Frégate de défense et d'intervention - FDI)
-class warships, officially constituting the Navy’s new Kimon
class, and modernisation of the Hydra'' class in a €5 billion deal that initially extends up to 2026. Since 2022, three frigates of the
Kimon class have been under construction in France by
Naval Group. These are HS
Kimon (F-601), HS
Nearchos (F-602) and HS
Formion (F-603). HS
Kimon (F-601) was officially delivered in December 2025 and the rest are to follow over the succeeding months. Greece has a contracted option for a fourth ship to be included in the initial production line, if it so chooses. The frigate
HS Psara carries three reliquaries permanently on its onboard historical exhibition. Two contain the taxidermic hearts of
Greek War of Independence heroes Admiral
Konstantinos Kanaris and Admiral
Andreas Miaoulis and one reliquary contains the remains of heroine Rear Admiral (posthumous)
Laskarina Bouboulina. The frigate's exhibition can be visited when the ship opens to the public during National Holidays and celebrations. In January 2024, Defence Minister Nikolaos Dendias announced a proposal to manufacture seven
Constellation-class frigates in Greece. In April 2025, the Ministry of Defense announced plans to purchase two
FREMM multipurpose frigates as part of the 2030 Armed Forces modernization program.
Gunboats The Hellenic Navy operates ten
gunboats of the
Osprey and es. Both Osprey HSY-55 and Osprey HSY-56A classes are designed by the Hellenic Navy following a modular concept so that weapons and sensors can be changed as required. They were built by
Hellenic Shipyards (HSY) in Greece. These vessels are similar in appearance to s. The first pair was ordered on 20 February 1990. HS
Pyrpolitis was launched on 16 September 1992 and HS
Polemistis on 21 June 1993. Each ship can carry 25 fully equipped troops. Alternative guns and
Harpoon missiles can be fitted as required.
Pyrpolitis was renamed
Kasos on 11 November 2005, after the island of
Kasos in the
Dodecanese. The ship is based in the area of Kasos, and the name recognises the island and the
Kasos Massacre during the
Greek War of Independence. The two
Asheville-class gunboats are former US Navy vessels, bought and transferred to Greece in 1989.
Attack Missile boats The fleet consisted of nineteen
missile boats also known as
fast attack missile craft. Two new ships (P78 and P79) entered service in 2019. The main purpose of these vessels is offensive anti-ship warfare. The Hellenic Navy operates four types of missile boats. These are the
Roussen (Super-Vita),
Laskos (La Combattante III),
Kavaloudis (La Combattante IIIb) and
Votsis (La Combattante IIa) classes. The La Combattante III and La Combattante IIIb classes were upgraded in 2006. For the La Combattante III craft,
Thales delivered a TACTICOS combat management system, including four multi-functional operator consoles, one surveillance radar, a fire-control tracking system, one electro-optical tracking and fire control system, an integrated low-probability-of-interception radar, two target designation sights and a tactical data link. The weapon suite of the La Combattante IIIs remained unchanged. Thales was also responsible for the integration of existing guns, surface-to-surface missiles and torpedoes. The La Combattante IIa ships were decommissioned upon completion of the two newly ordered
Roussen gunboats.
Submarines The
Hellenic Navy Submarine Command operates
submarines of four types. The newest and most advanced type operated is the
Type 214 Papanikolis class, which is widely considered to be among the most advanced conventional (non-nuclear) propulsion submarines in service with naval forces at the moment. The Type 214 is a
diesel-electric submarine developed by the German
Howaldtswerke-Deutsche Werft GmbH (HDW). It features diesel propulsion with an
air-independent propulsion (AIP) system using
Siemens polymer electrolyte membrane (PEM) hydrogen fuel cells. A contract to build four boats for the Hellenic Navy was signed between February 2000 and June 2002. The first boat was built at HDW in
Kiel, Germany, and the rest at
Hellenic Shipyards Co. in
Skaramangas, Greece. The Hellenic Navy named them the
Papanikolis class. Other types operated are the
209/1100 Glavkos class, the
209/1200 Poseidon class and one boat of the
209/1500 AIP Okeanos class. The
Glavkos submarines were upgraded with the "Neptune I" modernization program and the
Poseidon and
Okeanos vessels with the "Neptune II" program. The
Okeanos upgrade included AIP capabilities very similar to Type 214 so extensive to justify HS
Okeanos as a new, separate class when compared to the rest of Type 209/1200 vessels. New dimensions are similar to Type 214 boats. In July 2025, a formal process to acquire additional four submarines was started as part of a 20 year modernization plan estimated to cost $25 billion.
Type 218, Type 209NG,
Scorpène-class submarine, conventional
Barracuda-class submarine (France), and
Blekinge-class submarine are being considered, with some of the requirements being 25 percent participation of the domestic defense industry, having
Air-independent propulsion, minimized acoustic and magnetic signatures, among others. Additionally, at least two units are expected to be able to carry land-attack cruise missiles, enabling long distance strikes over 1000 kilometers.
Special operations craft The Navy operates the endogenous AAWV Aginor
(Αγήνωρ) which is an advanced
asymmetric warfare vessel (AAWV) that uses latest technologies and composite materials making it suitable for a number of missions including insertion and extraction of Special Operations Forces, interdiction and coastal patrol, as well as search and rescue (SAR) operations. The Navy also operates the
Mark V Special Operations Craft, which is an American design originally developed for the US Navy Seals. The craft are utilised by the Hellenic Navy
Underwater Demolition Command The hovercraft is designed to sealift amphibious assault units (such as
marines and
tanks) from equipped or non-equipped vessels to non-equipped shores, as well as transport and plant
naval mines. The purchase of HS
Cephalonia for the Hellenic Navy was the first time a
Soviet design had been built for and purchased by a
NATO member.
Replenishment and other vessels The Hellenic Navy operates seventeen replenishment and support ships including
petroleum tankers, water tankers and
auxiliary vessels. It also operates two Greek-built transport ships of the
Pandora class, eight coastline patrol boats, three
minehunters, four torpedo retrievers, sixteen tugboats (both open sea and harbour), four
oceanographic & scientific research vessels and two lighthouse tenders. The Navy also preserves three
memorial ships including the
Pisa-class armoured cruiser HS Georgios Averof which is the only
armoured cruiser worldwide still in existence and, although it is permanently a harboured museum ship, is ceremoniously considered in active-service carrying the Rear Admiral's Rank Flag. The Hellenic Navy also has the
trireme Olympias in commission, making the Hellenic Navy the navy with the oldest type of commissioned vessel in the world..
Aircraft The Hellenic Navy operates naval aviation units under the
Navy Aviation Command, that resulted from the amalgamation of the
Navy Helicopter Command and the
353rd Naval Cooperation Squadron, which was run jointly with the
Hellenic Air Force. It currently operates: •
Lockheed Martin P-3B Orions as maritime patrol and naval cooperation platforms. Four upgraded aircraft have gradually started to re-enter the fleet, after a $142 million contract for their upgrade was awarded in February 2016 to Lockheed Martin. (6 delivered, 1 operational/upgraded, 4 more currently upgraded, 1 will be used for parts) •
Sikorsky MH-60R Seahawk: Newer anti-submarine warfare variant of the
Sikorsky SH-60 Seahawk helicopter with capability for vertical resupply missions and search & rescue operations. Entered service in March 2024. 3 delivered, another 4 on order. •
Sikorsky S-70B Seahawks, which is the export variant of the Sikorsky SH-60 Seahawk. Furthermore, the Greek variant is the S-70/B-6 Aegean Hawk, which is a blend of the SH-60B and F-models. (11 S-70B6 AegeanHawk) •
Aérospatiale Alouette IIIs, mainly used for missions such as aerial observation, photography, transport and training. (4 delivered, 2 in use) •
Agusta Bell AB-212 ASWs, which is the military variant of the
Bell 212, dedicated to anti-submarine warfare. (11 ASW and 2 EW delivered, 6 ASW and 2 EW in use) •
Alpha Unmanned Systems A900 UAV Helicopters. (5 ordered and delivered) •
Schiebel Camcopter S-100 unmanned helicopters, first delivered in April 2026
Anti- Aircraft Systems In July 2024, the Hellenic Navy demonstrated a new system called
Centaur Counter UAV System. This is made by
Hellenic Aerospace Industry and only costs €2,000,000. The system is mounted on the flagship HS
Psara and it has knocked down Houthi drones over the Red Sea. ==Ranks and insignia==