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# Navantia floats Spain's second S-80 class submarine Narciso Monturiol
- URL: https://sovereigntymonitor.eu/news/2025-11-17-navantia-s82-submarine-float/
- Published: 2025-11-17T12:00:00.000Z
- Updated: 2026-10-11T16:01:22.000Z
- Description: Navantia floated the Narciso Monturiol, Spain's second S-80 class submarine, at its Cartagena shipyard on 17 November 2025. It now begins harbour trials ahead of sea trials and delivery to the Spanish Navy.
- Author: Reidar Balstad
- Tags: Defence and space, #news, #verified, #ai-drafted

Verified AI-drafted [Navantia press release, 17 November 2025](https://www.navantia.es/en/news/press-releases/second-s-80-class-submarine-hits-the-water-and-prepares-for-testing-phase/?ref=sovereigntymonitor.eu)

**What it does not test.** It does not establish a firm delivery date, which Navantia still targets for late 2026 or early 2027.

**How this item counts.** This item is dated before the index starts on 1 January 2026, so it does not count in the [European Sovereignty Index](https://sovereigntymonitor.eu/sovereignty-index/).

**How this item was made.** Drafted by an AI system (Claude (Anthropic)) from the source cited above and published under the editor’s responsibility without a person reading it first. [How the record is made](https://sovereigntymonitor.eu/method/#how-the-record-is-made)