Isaac Peral port tests make progress
Isaac Peral is undergoing port tests. (Photo: Navantia)
Navantia performs first of two deliberate strandings of the Spanish Navy’s newest submarine.
The Spanish S-80A Plus submarine Isaac Peral (S 81) was deliberately beached on 25 June by shipbuilder Navantia as part of post-launch port tests.
Following the first of two scheduled strandings, Isaac Peral was transferred to dry dock ‘to undergo the assembly of the attack periscope, as well as other equipment necessary for the proper functioning of the ship in this phase of testing’, Navantia announced.
It added that the submarine remains in dry dock ‘until after the summer, when it will be brought back afloat’.
Navantia launched Isaac Peral on 23 April as the first of four S-80A Plus boats. Sea trials will begin in Q1 2022, with the submarine scheduled to be delivered to the Spanish Navy in Q1 2023.
A series of technical and design modifications to the S-80A Plus class means that the cost per boat has risen to €978 million ($1.14 billion), Shephard Defence Insight reports.
Related Programmes in Defence Insight
Isaac Peral Class (S-80A Plus) [Spain]
Related Equipment in Defence Insight
You may also like
More from Naval Warfare
-
![US Navy’s $275 billion BBGN plan hinges on shipyard transformation]()
US Navy’s $275 billion BBGN plan hinges on shipyard transformation
The US Navy’s planned nuclear-powered warship carries a US$275 billion price tag, but the greater story lies in the industrial overhaul needed to build it, from AI-enabled design to digital twins and modular construction.
-
![Industry sees opportunity in Australia’s shift to networked undersea warfare]()
Industry sees opportunity in Australia’s shift to networked undersea warfare
Australia’s new defence innovation strategy indicates a shift from platform-centric to network-centric undersea warfare, with Ocius and Anduril Industries pointing to fast-growing opportunities for local industry.
-
![Asia-Pacific emerges as the largest export market for US-made USVs]()
Asia-Pacific emerges as the largest export market for US-made USVs
Asian customers have placed one of the largest known international purchases of US-built uncrewed surface vessels, highlighting accelerating regional demand for autonomous maritime capabilities and distributed naval operations.
-
![RTX confirms US Marine Corps and US Navy acquire Hadalus UUV]()
RTX confirms US Marine Corps and US Navy acquire Hadalus UUV
RTX told Shephard that the Hadalus UUV has been procured by the US Marine Corps and the Office of Naval Research for operational experimentation as the company prepares additional demonstrations with the US Navy, NATO and AUKUS partners.
-
![The UK joins the movement towards joint procurement]()
The UK joins the movement towards joint procurement
The UK will spend an estimated US$3.89 billion over the next decade in joint naval programmes, a lot of which will be in cooperation with Norway.
