# Greece Enhances Seabed Warfare Capabilities

Greece is advancing its seabed warfare capabilities by investing in underwater surveillance and autonomous underwater vehicles (AUVs) amid rising hybrid threats involving NATO, Russia, and China in the Eastern Mediterranean. This strategic focus aligns with NATO initiatives to protect critical seabed infrastructure and signals upcoming procurement opportunities for defense contractors specializing in subsea security technologies. Recent contracts exceeding **100 million euros** for GrayShark AUVs with European navies highlight the growing market demand for underwater autonomous systems.

- Greece's Hellenic Navy is prioritizing acquisitions of AUVs and underwater surveillance systems to strengthen maritime defense and infrastructure protection.
- NATO's emphasis on seabed security creates potential for international collaboration and multi-national procurement programs.
- Defense contractors like Fincantieri, Thales, and Euroatlas are key players positioned to compete for prime contracting roles in this expanding domain.
- Procurement professionals should evaluate opportunities in underwater autonomous systems, sensor technologies, and integrated maritime defense solutions relevant to the Eastern Mediterranean region.

**Jurisdictions:** international
**Industries:** Defense & Military
**Topics:** Physical Infrastructure, Artificial Intelligence
**Published:** September 19, 2026

### Government Entities
- NATO (NATO)
- Hellenic Navy

### Vendors
- Fincantieri (prime contractor)
- Thales ()
- Euroatlas (prime contractor)

### Key Quotes
> They primarily serve deterrence and signaling. It is positive to advance in this domain, but it is not a panacea that will resolve the problem
> — Katja Bego, Senior Research Fellow at Chatham House

### Sources
- [Seabed warfare: NATO, Russia, China clash impacts Greece](https://www.bankingnews.gr/diethni/articles/900363/seabed-warfare-nato-russia-china-clash-impacts-greece) - Bankingnews