Superyacht Watch

The public record of superyacht movements

42 m motor yacht · Marshall Islands flag

SOFIA 3

Outside the monitored area — no signal since 31 Jul 2026. Last signal 31 Jul 2026, 12:50 UTC.

SOFIA 3 is a 42 m motor yacht registered under the Marshall Islands flag, on the record since 19 Jul 2026. The last 90 days show 1 port call, with the most harbour time at Port Hercule, plus a spell at anchor in open water.

The last 90 days

JulAugSeptAt anchor (open water), 24 Jul 2026 – 25 Jul 2026 (22 hours)Port Hercule, 25 Jul 2026 – 27 Jul 2026 (43 hours)
In portAt anchorGaps: underway or outside the monitored area

Port calls

Monaco: 1MONACO
Harbours SOFIA 3 has called at on the Côte d’Azur, sized by number of recorded calls.
ArrivedDepartedPlaceTime in port
25 Jul 202627 Jul 2026Port Hercule43 hours
24 Jul 202625 Jul 2026At anchor (open water)22 hours

Movement log

31 Jul 2026

Time (UTC)EventPlace
New destinationfor Cala Divolpe

27 Jul 2026

Time (UTC)EventPlace
New destinationfor Portofino
DepartedPort Hercule

25 Jul 2026

Time (UTC)EventPlace
ArrivedPort Hercule
New destinationfor Monaco

24 Jul 2026

Time (UTC)EventPlace
New destinationfor Cap d Antibes

19 Jul 2026

Time (UTC)EventPlace
First recorded

Economic footprint

At 42 m, SOFIA 3 represents an estimated €7,400 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
SOFIA 3
Type
Motor Yacht
Length overall
42 m
Beam
8 m
Flag
Marshall Islands
MMSI
538070791
IMO
9507283
Callsign
V7W02
First recorded
19 Jul 2026
Last signal
31 Jul 2026, 12:50 UTC

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