Israel’s navy has taken possession of the most expensive warship it has ever ordered, a German-built attack submarine designed to stay hidden at sea for weeks at a time so the country retains a way to strike back even if its land forces are knocked out in a surprise attack.

The vessel, named the INS Drakon, was handed over at the ThyssenKrupp Marine Systems shipyard in Kiel, Germany, in late July, with the transfer confirmed in early August. It is the sixth Dolphin-class boat in the Israeli fleet and the third built to the upgraded Dolphin II design. Delivery had originally been set for 2025.

The price is what sets it apart from anything Israel has bought before. The submarine runs more than 70 meters, or roughly 230 feet, displaces over 2,000 tons, and is described as the largest submarine Germany has built since the Second World War, at an estimated cost of $634 million.

That figure buys a specific kind of insurance. Israel’s air bases, missile batteries and naval facilities are concentrated in a country the size of New Jersey, and Haifa harbor — where much of the submarine fleet ties up — is a known, fixed target. A boat at sea is not. Ehud Eilam, an Israeli national security researcher who previously worked for the country’s defense ministry, said keeping a submarine continuously deployed is a matter of national survival.His argument is straightforward: if Iran struck in a way that crippled Israeli forces on land, the boat already at sea would be the one able to answer.

Submarines sitting in port, he noted, could be hit and left unable to sail.

Israeli defense reporting has long described the Dolphin fleet as the country’s sea-based second-strike layer — the piece of the deterrent an adversary cannot destroy in a first blow because it cannot find it. Israel has never confirmed what the boats carry.

Size, in this case, is a range calculation. Eilam said the larger hull points to Israel wanting more options, including longer-reaching missiles that could cover targets inside Iran while the submarine remains in the Mediterranean. The alternative routes are unattractive: transiting the Suez Canal brings the boat close to Iranian reach and can be risky or unavailable outright, while sailing around Africa would take weeks. A missile with enough legs removes the need to make that trip at all.

The economics behind the program are as notable as the hardware. Germany has underwritten a substantial share of Israel’s submarine purchases over three decades, a commitment rooted in postwar policy and one that has drawn periodic criticism inside Germany. For ThyssenKrupp Marine Systems, the Israeli order book has been a steady anchor at a moment when European naval yards are running near capacity on rearmament work tied to Russia’s war in Ukraine and NATO spending increases. TKMS chief executive Oliver Burkhard told Israeli outlet Ynet that the current program is running to schedule, including the delivery of the final boat in the earlier series and its voyage home to Israel.

That backlog matters commercially. Submarine construction is among the slowest, most capital-intensive work in defense manufacturing, with build cycles measured in years and a small number of yards worldwide capable of doing it. Orders placed today lock in industrial capacity well into the 2030s, which is why delivery slippage — the Drakon arrived roughly a year behind its original date — is common across the sector rather than unusual.

The boat’s day-to-day work is intelligence gathering and reconnaissance across the Mediterranean, with the strategic mission held in reserve.The name carries its own weight. Drakon, Hebrew for dragon, was chosen partly because its letters echo Dakar — the Israeli submarine that vanished in the Mediterranean in 1968 with all 69 crew aboard — and the defense ministry has said the naming honors that crew.

The wreck was not located until 1999.

Fox News Digital said it had requested comment from the Israeli navy, the defense ministry, TKMS and the Israel Defense Forces.

The delivery lands with the U.S.-Iran conflict still unresolved and Gulf shipping lanes under strain, and it hands Israel a capability that does not depend on airfields, runways or ports remaining intact.

JBizNews Desk | Jerusalem

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