Superyacht Watch

The public record of superyacht movements

40 m motor yacht · Malta flag

MASSIENN

Outside the monitored area — no signal since 3 Sep 2026. Last signal 3 Sep 2026, 16:44 UTC.

MASSIENN is a 40 m motor yacht registered under the Malta flag, on the record since 22 Aug 2026. The last 90 days show 1 port call, with the most harbour time at Port de Bonifacio.

The last 90 days

JulAugSeptPort de Bonifacio, since 22 Aug 2026
In portGaps: underway or outside the monitored area

Port calls

Bonifacio: 1BONIFACIO
Harbours MASSIENN has called at off Corsica and Sardinia, sized by number of recorded calls; the brass mark is the current port.
ArrivedDepartedPlaceTime in port
22 Aug 2026Still in portPort de Bonifacio

Movement log

22 Aug 2026

Time (UTC)EventPlace
ArrivedPort de Bonifacio
First recorded

Economic footprint

At 40 m, MASSIENN represents an estimated €6,400 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
MASSIENN
Type
Motor Yacht
Length overall
40 m
Beam
8 m
Flag
Malta
MMSI
215557000
IMO
0
Callsign
9HB2164
First recorded
22 Aug 2026
Last signal
3 Sep 2026, 16:44 UTC

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