Superyacht Watch

The public record of superyacht movements

110 m motor yacht · Cayman Islands flag

LEVIATHAN

Outside the monitored area — no signal since 28 Sep 2026. Last signal 28 Sep 2026, 18:15 UTC.

LEVIATHAN is a 110 m motor yacht registered under the Cayman Islands flag, on the record since 5 Sep 2026. The last 90 days show 3 port calls, with the most harbour time at Port Vauban (Antibes / IYCA), plus 2 spells at anchor in open water.

The last 90 days

SeptOctNovAt anchor (open water), 7 Sep 2026 – 15 Sep 2026 (8 days)Port Vauban (Antibes / IYCA), 15 Sep 2026 – 21 Sep 2026 (6 days)Port Hercule, 21 Sep 2026 – 27 Sep 2026 (6 days)Port Vauban (Antibes / IYCA), 27 Sep 2026 – 28 Sep 2026 (23 hours)At anchor (open water), 28 Sep 2026 – 28 Sep 2026 (5 hours)
In portAt anchorGaps: underway or outside the monitored area

Port calls

Antibes: 22ANTIBESMonaco: 1MONACO
Harbours LEVIATHAN has called at on the Côte d’Azur, sized by number of recorded calls.
ArrivedDepartedPlaceTime in port
28 Sep 202628 Sep 2026At anchor (open water)5 hours
27 Sep 202628 Sep 2026Port Vauban (Antibes / IYCA)23 hours
21 Sep 202627 Sep 2026Port Hercule6 days
15 Sep 202621 Sep 2026Port Vauban (Antibes / IYCA)6 days
7 Sep 202615 Sep 2026At anchor (open water)8 days

Movement log

28 Sep 2026

Time (UTC)EventPlace
DepartedPort Vauban (Antibes / IYCA)
New destinationfor Barcelona

27 Sep 2026

Time (UTC)EventPlace
ArrivedPort Vauban (Antibes / IYCA)
DepartedPort Hercule
New destinationfor Antibes Fr

21 Sep 2026

Time (UTC)EventPlace
ArrivedPort Hercule
DepartedPort Vauban (Antibes / IYCA)
New destinationfor Monaco France

15 Sep 2026

Time (UTC)EventPlace
ArrivedPort Vauban (Antibes / IYCA)

5 Sep 2026

Time (UTC)EventPlace
First recorded—

Economic footprint

At 110 m, LEVIATHAN represents an estimated €130,000 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
LEVIATHAN
Type
Motor Yacht
Length overall
110 m
Beam
16 m
Flag
Cayman Islands
MMSI
319324100
IMO
9921491
Callsign
ZGUZ3
First recorded
5 Sep 2026
Last signal
28 Sep 2026, 18:15 UTC

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