Jason

🇬🇷Greece
Elefsis Shipyards, Greece
1994 – Present
Overview
Jason
The Jason-class tank landing ship, developed by Greece in collaboration with Elefsis Shipyards and the Hellenic Navy, serves as a key amphibious warfare vessel, capable of transporting up to 1,200 troops and various military equipment, including 22 main battle tanks. While it replaces older World War II-era vessels, it lacks modern marine fighting vehicles and a Close-In Weapon System, but is equipped with a range of armaments and advanced radar systems.
Specifications

General

Crew350
Landing Craft22 battle tanks or a variety of other equipment such as armored personnel carriers (APCs), howitzers, MLRS, and trucks
Troop Capacity287
Vehicle Capacity22 battle tanks or a variety of other armored vehicles
Research Notes

Greek-built landing ship class

medium

The Jason class gives the Hellenic Navy a domestic amphibious-lift capability for vehicles, troops, and supplies.

The Jason class is a group of Greek landing ships tank built for the Hellenic Navy to move troops, vehicles, and cargo across the Aegean and nearby waters. Open-source naval references describe the class as a five-ship group and identify it as a core Hellenic Navy amphibious asset. Its importance is tied to geography: Greece requires naval lift across many islands, making landing ships central to reinforcement and crisis-response planning.

LST layout for direct shore delivery

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The class follows the landing-ship-tank pattern, trading high speed for load capacity and beaching utility.

Jason-class ships are designed around the practical amphibious task of moving heavy vehicles and personnel where port access may be limited or contested. Their LST configuration supports loading vehicles, carrying military stores, and delivering forces close to shore. The design is not intended to act like a large assault ship with major aviation facilities; it is a utility amphibious platform whose value comes from reliable sealift and repeatable landing operations.

Strategic relevance in the Aegean

medium

For Greece, medium landing ships can matter as much as more glamorous combatants because they move the force.

The Jason class supports deterrence and readiness by allowing the Hellenic Navy to reinforce islands, conduct exercises, and support disaster-response or evacuation missions. In a regional crisis, these ships would be judged by availability, escort integration, and ability to sustain movement under threat. Their operational value is therefore less about individual armament and more about enabling ground-force mobility across a maritime theater.

Sources & References
UNITS
NameCountryStatusService YearDescription
HS Ikaria (L175)
🇬🇷Greece
ACTIVE2000 – PresentJason-class LST Greece
HS Jason (L163)
🇬🇷Greece
ACTIVE1999 – PresentLead Jason-class LST Greece
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