Motor yacht · John Brown & Co., Clydebank (yard 691) · 1954

Hmy Britannia

Reportedly owned by Queen Elizabeth II / UK Royal Family. 125.65 metres — 412 feet — on the water.

No position on file125.65 m · 412 ft5,769 GT

On fileThe specification

Length

125.65 m · 412 ft

Beam

16.76 m · 55 ft

Gross tonnage

5,769

Builder

John Brown & Co., Clydebank (yard 691)

Year

1954

Flag

Type

Motor

Home port

—

Guests

—

Cruise speed

—

Est. value

—

IMO

8635306

MMSI

—

Call sign

—

PhotographyThe vessel

4 photographs from public sightings via MarineTraffic. Click any frame to view it full size.

Where she wasLast position

No position report on file — no MMSI on file.

StatusNo position on file

Waters—

Coordinates—

Speed—

Heading—

Reported—

A single AIS fix, not a live stream. Transponders are switched off routinely and lawfully in port.

Open the full map →

From the register

44 years, 968 royal visits, 1M+ miles; decommissioned 11 Dec 1997

Ownership

Reportedly owned by Queen Elizabeth II / UK Royal Family

Hmy Britannia is the only hull we have matched to Queen Elizabeth II / UK Royal Family.

View the Queen Elizabeth II / UK Royal Family file →

Specification and photography compiled from public maritime databases and open sightings. Position last reported —. Ownership is reported, not certified — see the method.