Superyacht Watch

The public record of superyacht movements

44 m motor yacht · United Kingdom flag

SIRIUS X

Outside the monitored area — no signal since 31 Jul 2026. Last signal 31 Jul 2026, 10:27 UTC.

SIRIUS X is a 44 m motor yacht registered under the United Kingdom flag, on the record since 21 Jul 2026. The last 90 days show 1 port call, with the most harbour time at Villefranche-sur-Mer Anchorage, plus 3 spells at anchor in open water.

The last 90 days

JulAugSeptVillefranche-sur-Mer Anchorage, 21 Jul 2026 – 22 Jul 2026 (19 hours)At anchor (open water), 23 Jul 2026 – 23 Jul 2026 (8 hours)At anchor (open water), 24 Jul 2026 – 24 Jul 2026 (3 hours)At anchor (open water), since 29 Jul 2026
In portAt anchorGaps: underway or outside the monitored area

Port calls

Nice: 1NICE
Harbours SIRIUS X has called at on the Côte d’Azur, sized by number of recorded calls.
ArrivedDepartedPlaceTime in port
29 Jul 2026Still at anchorAt anchor (open water)
24 Jul 202624 Jul 2026At anchor (open water)3 hours
23 Jul 202623 Jul 2026At anchor (open water)8 hours
21 Jul 202622 Jul 2026Villefranche-sur-Mer Anchorage19 hours

Movement log

29 Jul 2026

Time (UTC)EventPlace
New destinationfor Ibiza

22 Jul 2026

Time (UTC)EventPlace
DepartedVillefranche-sur-Mer Anchorage

21 Jul 2026

Time (UTC)EventPlace
New destinationfor St-Tropez
New destinationfor Livorno
ArrivedVillefranche-sur-Mer Anchorage
First recorded

Economic footprint

At 44 m, SIRIUS X represents an estimated €8,500 a day in running spend — crew, berthing, fuel, maintenance and provisioning — much of it landing wherever the yacht is lying. An order-of-magnitude estimate, not an account: how it is derived.

Registry particulars

Name
SIRIUS X
Type
Motor Yacht
Length overall
44 m
Beam
8 m
Flag
United Kingdom
MMSI
232066751
IMO
0
Callsign
MTMH6
First recorded
21 Jul 2026
Last signal
31 Jul 2026, 10:27 UTC

Particulars as broadcast over AIS; dimensions are the transmitted hull values. Vessel operators: see the privacy & takedown policy.