44 m motor yacht · Cook Islands flag
SIRIUS X
Outside the monitored area — no signal since 25 Sep 2026. Last signal 25 Sep 2026, 21:38 UTC.
SIRIUS X is a 44 m motor yacht registered under the Cook Islands flag, on the record since 31 Jul 2026. The last 90 days show 4 port calls, with the most harbour time at Port de Saint-Tropez, plus 5 spells at anchor in open water.
The last 90 days
Port calls
| Arrived | Departed | Place | Time in port |
|---|---|---|---|
| 18 Sep 2026 | 25 Sep 2026 | Porto Cervo Roads | 7 days |
| 14 Sep 2026 | 14 Sep 2026 | Cannes Anchorage (Croisette / Sainte-Marguerite) | 7 hours |
| 6 Sep 2026 | 14 Sep 2026 | Port de Saint-Tropez | 8 days |
| 6 Sep 2026 | 6 Sep 2026 | At anchor (open water) | 7 hours |
| 5 Sep 2026 | 5 Sep 2026 | At anchor (open water) | 6 hours |
| 4 Sep 2026 | 5 Sep 2026 | Port de Saint-Tropez | 15 hours |
| 4 Sep 2026 | 4 Sep 2026 | At anchor (open water) | 8 hours |
| 22 Aug 2026 | 22 Aug 2026 | At anchor (open water) | 2 hours |
| 31 Jul 2026 | 3 Aug 2026 | At anchor (open water) | 3 days |
Movement log
25 Sep 2026
| Time (UTC) | Event | Place |
|---|---|---|
| New destination | for Livorno | |
| Departed | Porto Cervo Roads |
18 Sep 2026
| Time (UTC) | Event | Place |
|---|---|---|
| Arrived | Porto Cervo Roads |
17 Sep 2026
| Time (UTC) | Event | Place |
|---|---|---|
| New destination | for Sardinia |
14 Sep 2026
| Time (UTC) | Event | Place |
|---|---|---|
| New destination | for Viaregio[sh] | |
| Departed | Cannes Anchorage (Croisette / Sainte-Marguerite) | |
| Arrived | Cannes Anchorage (Croisette / Sainte-Marguerite) | |
| Departed | Port de Saint-Tropez |
6 Sep 2026
| Time (UTC) | Event | Place |
|---|---|---|
| Arrived | Port de Saint-Tropez |
5 Sep 2026
| Time (UTC) | Event | Place |
|---|---|---|
| Departed | Port de Saint-Tropez |
4 Sep 2026
| Time (UTC) | Event | Place |
|---|---|---|
| Arrived | Port de Saint-Tropez |
22 Aug 2026
| Time (UTC) | Event | Place |
|---|---|---|
| New destination | for St-Tropez | |
| Reappeared | — | |
| New destination | for Tunisia-Bizerte |
3 Aug 2026
| Time (UTC) | Event | Place |
|---|---|---|
| New destination | for Athens |
31 Jul 2026
| Time (UTC) | Event | Place |
|---|---|---|
| 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
- Cook Islands
- MMSI
- 518159288
- IMO
- 0
- Callsign
- E5U6172
- First recorded
- 31 Jul 2026
- Last signal
- 25 Sep 2026, 21:38 UTC
Particulars as broadcast over AIS; dimensions are the transmitted hull values. Vessel operators: see the privacy & takedown policy.