Superyacht Watch

The public record of superyacht movements

41 m motor yacht · Marshall Islands flag

M55

Outside the monitored area — no signal since 5 Aug 2026. Last signal 5 Aug 2026, 13:23 UTC.

M55 is a 41 m motor yacht registered under the Marshall Islands flag, on the record since 21 Jul 2026. The last 90 days show 3 port calls, with the most harbour time at Port de Nice (Lympia), plus 6 spells at anchor in open water.

The last 90 days

JulAugSeptAt anchor (open water), 22 Jul 2026 – 23 Jul 2026 (17 hours)Port de Nice (Lympia), 23 Jul 2026 – 25 Jul 2026 (2 days)At anchor (open water), 25 Jul 2026 – 26 Jul 2026 (18 hours)Cannes Anchorage (Croisette / Sainte-Marguerite), 27 Jul 2026 – 28 Jul 2026 (21 hours)At anchor (open water), 28 Jul 2026 – 29 Jul 2026 (24 hours)At anchor (open water), 29 Jul 2026 – 29 Jul 2026 (57 minutes)Port Hercule, 29 Jul 2026 – 30 Jul 2026 (25 hours)At anchor (open water), 2 Aug 2026 – 5 Aug 2026 (3 days)At anchor (open water), since 5 Aug 2026
In portAt anchorGaps: underway or outside the monitored area

Port calls

Cannes: 1CANNESNice: 1NICEMonaco: 1MONACO
Harbours M55 has called at on the Côte d’Azur, sized by number of recorded calls.
ArrivedDepartedPlaceTime in port
5 Aug 2026Still at anchorAt anchor (open water)
2 Aug 20265 Aug 2026At anchor (open water)3 days
29 Jul 202630 Jul 2026Port Hercule25 hours
29 Jul 202629 Jul 2026At anchor (open water)60 minutes
28 Jul 202629 Jul 2026At anchor (open water)24 hours
27 Jul 202628 Jul 2026Cannes Anchorage (Croisette / Sainte-Marguerite)21 hours
25 Jul 202626 Jul 2026At anchor (open water)18 hours
23 Jul 202625 Jul 2026Port de Nice (Lympia)2 days
22 Jul 202623 Jul 2026At anchor (open water)18 hours

Movement log

2 Aug 2026

Time (UTC)EventPlace
New destinationfor Frceq

30 Jul 2026

Time (UTC)EventPlace
New destinationfor Noliitalyy
DepartedPort Hercule

29 Jul 2026

Time (UTC)EventPlace
ArrivedPort Hercule
New destinationfor Mcmon

28 Jul 2026

Time (UTC)EventPlace
New destinationfor Fr Ant
DepartedCannes Anchorage (Croisette / Sainte-Marguerite)

27 Jul 2026

Time (UTC)EventPlace
ArrivedCannes Anchorage (Croisette / Sainte-Marguerite)
New destinationfor Cannes

25 Jul 2026

Time (UTC)EventPlace
DepartedPort de Nice (Lympia)

23 Jul 2026

Time (UTC)EventPlace
ArrivedPort de Nice (Lympia)
New destinationfor Fr Nce

22 Jul 2026

Time (UTC)EventPlace
New destinationfor Frsjc

21 Jul 2026

Time (UTC)EventPlace
First recorded

Economic footprint

At 41 m, M55 represents an estimated €6,900 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
M55
Type
Motor Yacht
Length overall
41 m
Beam
9 m
Flag
Marshall Islands
MMSI
538071550
IMO
9922639
Callsign
V7A4369
First recorded
21 Jul 2026
Last signal
5 Aug 2026, 13:23 UTC

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