Insights Changes Investors Jobs

Loading

Insights Changes Investors Jobs

MS

XLUUV - 'Excalibur'

Summary

Maritime and underwater
Plymouth, United Kingdom
Use: Dual-use

About

Extra large autonomous underwater vehicle for undersea battlespace missions.

Discover MSubs

Explore the company Map

The company

Founded in 1986

More from MSubs

All 2 on the company page

Dry Combat SubmersibleMaritime and underwater · Not stated

Nearby in the same category

See all on the map

K3 SCOUTKraken Technology Group · United Kingdom221 km

List Insights Changes Investors Jobs What counts About Contact Privacy Terms Impressum© 2026 robomap

Status

Commercial status

Not stated

ANNOUNCED
PROTOTYPE
PILOT
AVAILABLE
AT SCALE

Evidence of real operation

Company demo only

COMPANY DEMO
LAB TESTING
CUSTOMER REPORTED
DOCUMENTED OPERATION
REPEATED DEPLOYMENTS

On the map

OpenFreeMap · OpenMapTiles · OpenStreetMap

Sources

1

Company claims1

MSubs names XLUUV - 'Excalibur' on its website.
msubs.comUndated

MS

MSubs

2 machines by MSubs

Who are they?

Builds manned and uncrewed submarines and underwater vehicles, and offers engineering services and operational support.

Head office

Plymouth, United Kingdom

Follow them

Draft data · not reviewed yet · Data checked on 13 Oct 2026

MARVELSEABER · France

296 km

Fallpipe ROV – ROV 5Seatools · Netherlands618 km

EXRAY™Hydromea · Switzerland901 km

SeaFoxATLAS ELEKTRONIK · Germany940 km

Smart ROVsForssea Robotics · France976 km