The Spanish submarine S-81 Isaac Peral, based in Cartagena, has sunk the former patrol vessel Infanta Elena during the SINKEX 26 exercises held in the Canary Islands. The maneuver involves using a decommissioned ship as a live target to train weapons firing.
A Spanish Navy submarine has sent a retired vessel to the bottom of the sea. The **S-81 Isaac Peral**, based in **Cartagena**, sank the former patrol vessel **Infanta Elena** as part of the **SINKEX 26** exercises conducted in **Canary Islands** waters. This information is circulating via a social media post that accompanies the announcement with images.
## What is a SINKEX exercise?
SINKEX is the name given to training where a decommissioned ship is used as a live target. It is not an accidental sinking or a combat scenario: the ship is prepared to be sunk and serves so units can check how their weapons behave against a real hull, rather than a simulation.
The **Infanta Elena** was a decommissioned patrol vessel, so its fate as a target is part of the normal cycle for the Navy. Turning an old ship into a target allows crews to train and systems to be tested at a lower cost than manufacturing a specific target.
## The role of the Isaac Peral
The **S-81 Isaac Peral** is the first submarine of the S-80 series, built by **Navantia** for the Navy. Its base is in **Cartagena**. That it is responsible for sinking the patrol vessel fits the logic of the exercise: the capability of a modern submarine is tested against a surface target.
The maneuvers have been conducted in **Canarias**, a common area for this type of training due to its open-sea conditions. The announcement comes accompanied by audiovisual material distributed on social media.
## Why it matters
A SINKEX is not war news, but training news. What is relevant is that the Navy uses a decommissioned ship to verify the effectiveness of its means and that the newest submarine of the S-80 series participates in such tests. The sinking of the **Infanta Elena** is, in that sense, a sign of the activity pace of the **S-81** and the availability of naval targets for instruction.
Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication.
Read the full discussion (10 replies).
The S-81 Isaac Peral will sink the patrol vessel Infanta Elena in a Sinkex on 26 October while Navantia negotiates its 30-day AIP system with Japan and Germany.
The S-80's AIP system works, but overruns have multiplied the original price tenfold: from 400 million to over 4 billion euros. Spanish technology, American dependence.