Where is Adler IV now?

Adler IV (Passenger ship, Germany flag) was last seen on AIS on Oct 1, 2026, 19:53 UTC, moored, in the port of Rostock. The crew-entered destination was WARNEMUENDE -->RFH (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 19:26 UTC). This report does not confirm the ship’s current route.

What kind of ship is Adler IV?

Adler IV is a passenger ship sailing under the flag of Germany, built in 1977 by Husumer Schiffswerft. The vessel is 31.8 m long with a beam of 6.5 m and has a gross tonnage of 186.

Who is recorded as the owner or manager of Adler IV?

Adler-Schiffe is recorded as Registered owner for Adler IV (source: Wikidata). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Seadar hold for Adler IV?

Seadar has no matched sanctions record displayed for Adler IV from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Adler IV. Missing records do not establish whether the ship has been detained.

Adler IV

Passenger ship · Germany · built 1977 · AIS Class A

IMO7636963MMSI211291150Call signDJCULast AIS position Oct 1, 2026, 19:53 UTC

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In short

Adler IV (Passenger ship, Germany flag) was last seen on AIS on Oct 1, 2026, 19:53 UTC, moored, in the port of Rostock. Its crew-entered AIS destination is WARNEMUENDE -->RFH; its reported draught is 1.6 m (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 19:26 UTC). It arrived there on Oct 1, 2026, 19:05 UTC. Registered owner: Adler-Schiffe (source: Wikidata). It can carry up to 250 passengers (source: Wikidata).

Vessel type: Passenger ship
Flag: Germany
Year built: 1977
Gross tonnage: 186
Size (length × beam): 32 m × 7 m
Registered owner: Adler-Schiffe

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Photo of ADLER IV — Photo: Reservejäger · Licence: CC0 · via Wikimedia Commons

Last reported position

received Oct 1, 2026, 19:53 UTC

Position: 54.0935° N, 12.1234° E
Area: Baltic Sea
StatusWhat do AIS statuses mean?: Moored
Speed: 0 kn
Course: 88°
Heading: —

54.0935° N, 12.1234° E

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Last 30 days: at least 12 port calls (Rostock, Ostseebad Kuhlungsborn, and Warnemunde).

Port calls are detected by Seadar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

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Identity & particulars

Name: Adler IV
IMO numberWhat is an IMO number?: 7636963
MMSIWhat is an MMSI?: 211291150
Call signWhat is a call sign?: DJCU
Flag: Germany
Vessel type: Passenger ship
AIS ship type: Passenger
Gross tonnageGross tonnage vs deadweight: 186
Length overall: 31.8 m
Beam: 6.5 m
Year built: 1977
Passengers (maximum): Source: Wikidata, record Q358181. Added to Seadar on September 23, 2026. Licence: CC0 1.0.250

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

Registered owner: Adler-Schiffe
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder: Husumer Schiffswerft
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

Dated events for this ship from every source Seadar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Oct 1, 2026, 19:05 UTC	Arrived at RostockAIS-detected	Seadar port-call detector (AIS geofence)
Oct 1, 2026, 13:42 UTC	Left Ostseebad KuhlungsbornAIS-detected	Seadar port-call detector (AIS geofence)
Oct 1, 2026, 11:10 UTC	Arrived at Ostseebad KuhlungsbornAIS-detected	Seadar port-call detector (AIS geofence)
Oct 1, 2026, 10:21 UTC	Left WarnemundeAIS-detected	Seadar port-call detector (AIS geofence)
Oct 1, 2026, 09:27 UTC	Arrived at WarnemundeAIS-detected	Seadar port-call detector (AIS geofence)

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Port calls

Two kinds of evidence, kept apart: calls Seadar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Detected from AIS AIS-detected

Port	Arrived	Departed	Time in port
Rostock DERSK	Oct 1, 2026, 19:05 UTC	in port	—
Ostseebad Kuhlungsborn DEOKG	Oct 1, 2026, 11:10 UTC	Oct 1, 2026, 13:42 UTC	2 h 32 min
Warnemunde DEWAR	Oct 1, 2026, 09:27 UTC	Oct 1, 2026, 10:21 UTC	54 min
Ostseebad Kuhlungsborn DEOKG	Sep 30, 2026, 16:19 UTC	Oct 1, 2026, 08:27 UTC	16 h 8 min
Warnemunde DEWAR	Sep 30, 2026, 14:41 UTC	Sep 30, 2026, 15:30 UTC	49 min
Ostseebad Kuhlungsborn DEOKG	Sep 30, 2026, 12:58 UTC	Sep 30, 2026, 13:45 UTC	46 min
Warnemunde DEWAR	Sep 30, 2026, 09:46 UTC	Sep 30, 2026, 10:33 UTC	47 min
Ostseebad Kuhlungsborn DEOKG	Sep 29, 2026, 16:23 UTC	Sep 30, 2026, 08:47 UTC	16 h 24 min
Warnemunde DEWAR	Sep 29, 2026, 14:42 UTC	Sep 29, 2026, 15:38 UTC	55 min
Ostseebad Kuhlungsborn DEOKG	Sep 29, 2026, 11:08 UTC	Sep 29, 2026, 13:43 UTC	2 h 35 min
Warnemunde DEWAR	Sep 29, 2026, 09:31 UTC	Sep 29, 2026, 10:22 UTC	51 min
Ostseebad Kuhlungsborn DEOKG	Sep 28, 2026, 16:23 UTC	Sep 29, 2026, 08:33 UTC	16 h 10 min

Detected by Seadar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Frequently asked questions

Where is Adler IV now?: Adler IV (Passenger ship, Germany flag) was last seen on AIS on Oct 1, 2026, 19:53 UTC, moored, in the port of Rostock. The crew-entered destination was WARNEMUENDE -->RFH (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 19:26 UTC). This report does not confirm the ship’s current route.
What kind of ship is Adler IV?: Adler IV is a passenger ship sailing under the flag of Germany, built in 1977 by Husumer Schiffswerft. The vessel is 31.8 m long with a beam of 6.5 m and has a gross tonnage of 186.
Who is recorded as the owner or manager of Adler IV?: Adler-Schiffe is recorded as Registered owner for Adler IV (source: Wikidata). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Seadar hold for Adler IV?: Seadar has no matched sanctions record displayed for Adler IV from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Adler IV. Missing records do not establish whether the ship has been detained.

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