Superyacht Watch

The public record of superyacht movements

45 m sailing yacht · Malta flag

MARE NOSTRUM

At anchor in open water since 28 Aug 2026 — 8 days so far. Last signal 5 Sep 2026, 09:28 UTC.

MARE NOSTRUM is a 45 m sailing yacht registered under the Malta flag, on the record since 17 Aug 2026.

Map of the last recorded position of MARE NOSTRUM, less than a kilometre off STP Palma

Last recorded position, less than a kilometre off STP Palma, rounded to ~100 m, as of 5 Sep 2026, 09:28 UTC. Imagery ©Mapbox ©OpenStreetMap

The last 90 days

JulAugSeptAt anchor (open water), 17 Aug 2026 – 18 Aug 2026 (21 hours)At anchor (open water), 18 Aug 2026 – 18 Aug 2026 (4 hours)At anchor (open water), 18 Aug 2026 – 22 Aug 2026 (4 days)At anchor (open water), 22 Aug 2026 – 24 Aug 2026 (43 hours)At anchor (open water), 24 Aug 2026 – 25 Aug 2026 (20 hours)At anchor (open water), 25 Aug 2026 – 28 Aug 2026 (3 days)At anchor (open water), since 28 Aug 2026
In portAt anchorGaps: underway or outside the monitored area

Port calls

ArrivedDepartedPlaceTime in port
28 Aug 2026Still at anchorAt anchor (open water)
25 Aug 202628 Aug 2026At anchor (open water)3 days
24 Aug 202625 Aug 2026At anchor (open water)20 hours
22 Aug 202624 Aug 2026At anchor (open water)43 hours
18 Aug 202622 Aug 2026At anchor (open water)4 days
18 Aug 202618 Aug 2026At anchor (open water)4 hours
17 Aug 202618 Aug 2026At anchor (open water)21 hours

Movement log

22 Aug 2026

Time (UTC)EventPlace
New destinationfor Palma

17 Aug 2026

Time (UTC)EventPlace
First recorded

Economic footprint

At 45 m, MARE NOSTRUM represents an estimated €9,100 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
MARE NOSTRUM
Type
Sailing Yacht
Length overall
45 m
Beam
8 m
Flag
Malta
MMSI
249336000
IMO
8651829
Callsign
9HA6224
First recorded
17 Aug 2026
Last signal
5 Sep 2026, 09:28 UTC

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