Superyacht Watch

The public record of superyacht movements

44 m motor yacht · Cayman Islands flag

JEMS

Outside the monitored area — no signal since 13 Oct 2026. Last signal 13 Oct 2026, 09:59 UTC.

JEMS is a 44 m motor yacht registered under the Cayman Islands flag, on the record since 5 Sep 2026. The last 90 days show 1 port call, with the most harbour time at Porto Rotondo, plus 4 spells at anchor in open water.

The last 90 days

SeptOctNovPorto Rotondo, 6 Sep 2026 – 14 Sep 2026 (8 days)At anchor (open water), 15 Sep 2026 – 15 Sep 2026 (10 hours)At anchor (open water), 16 Sep 2026 – 26 Sep 2026 (11 days)At anchor (open water), 2 Oct 2026 – 12 Oct 2026 (10 days)At anchor (open water), 12 Oct 2026 – 13 Oct 2026 (21 hours)
In portAt anchorGaps: underway or outside the monitored area

Port calls

Costa Smeralda: 1COSTA SMERALDA
Harbours JEMS has called at off Corsica and Sardinia, sized by number of recorded calls.
ArrivedDepartedPlaceTime in port
12 Oct 202613 Oct 2026At anchor (open water)21 hours
2 Oct 202612 Oct 2026At anchor (open water)10 days
16 Sep 202626 Sep 2026At anchor (open water)11 days
15 Sep 202615 Sep 2026At anchor (open water)10 hours
6 Sep 202614 Sep 2026Porto Rotondo8 days

Movement log

13 Oct 2026

Time (UTC)EventPlace
New destinationfor Laseyne

1 Oct 2026

Time (UTC)EventPlace
New destinationfor Lanapoule

26 Sep 2026

Time (UTC)EventPlace
New destinationfor Golfopeero

16 Sep 2026

Time (UTC)EventPlace
New destinationfor Aiasardaigna

14 Sep 2026

Time (UTC)EventPlace
DepartedPorto Rotondo
New destinationfor Tacolara

6 Sep 2026

Time (UTC)EventPlace
ArrivedPorto Rotondo

5 Sep 2026

Time (UTC)EventPlace
First recorded—

Economic footprint

At 44 m, JEMS 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
JEMS
Type
Motor Yacht
Length overall
44 m
Beam
9 m
Flag
Cayman Islands
MMSI
319004700
IMO
9556416
Callsign
ZCYJ5
First recorded
5 Sep 2026
Last signal
13 Oct 2026, 09:59 UTC

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