MarineRadar — Home
HubNews & TrendsForumVesselLighthousePort
Sign inDownload
Google PlayApp Store
Download
✕
HubNews & TrendsForumVesselLighthousePort
Sign in
Nigeria flag

ACEMS III — Passenger · MMSI 657664000

NGClass B
World map showing the last known position of ACEMS III at 4° 48.447' N, 7° 3.867' E
NSEW
Current PositionNo recent signal

ACEMS III has not broadcast an AIS position for 5 days. Its most recent report placed it, at 4.8074° N, 7.0644° E, on 3 Sep 2026, 08:32 UTC. It was sailing from PORT HARCOURT to PORT HARCOURT.

Show in Map
Updated 5 days ago using terrestrial data
Live Satellite · latest position

See where ACEMS III is now

Terrestrial data is 5 days old. Use a satellite credit for the latest position, updated minutes ago — satellites track vessels in the deep sea.

$0.99 for 1 satellite position

Get satellite position · $0.99Save up to 60% with credit packs →
Class B
Current Navigational Status
0.0 kn
Speed
159.0°
/ 159°
Course / Heading
---
Static Draught
1.2 m
Current Draught

Voyage Tracker

ATD
14:03 UTCJun 24, 2026
ETA
20:27 UTCAug 22, 2026
ACEMS III

ACEMS III

Identity

Passenger
Type
Nigeria flagNG
Flag
N/A
IMO Number
657664000
MMSI
N/A
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
Live tracking · 50,000+ mariners

Track ACEMS III live on MarineRadar

Real-time AIS positions, voyage history, and arrival alerts for ACEMS III — straight from your phone.

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Similar Vessels

Nearby vessels of the same type

Passenger

SPIRIT OF YALIS

Passenger

Passenger

ILFRACOMBE PRINCESS

Passenger

Passenger

ISLAND AURORA

Passenger

Dive into the fleet, port, and flag state that ACEMS III is part of.

Flag State
All NG-flagged vessels
Browse every ship currently registered under the NG flag, with live AIS positions.
Vessel Type
Browse all Passengers
See the global fleet of passengers tracked on MarineRadar with live AIS data.
Departure Port
Port of PORT HARCOURT
Port traffic, arrivals and live vessel positions for PORT HARCOURT (NGPHC).

About ACEMS III

Identity · Ownership · Class · Route

ACEMS III — Passenger

ACEMS III is a passenger registered under the Nigeria flag.

ACEMS III route and voyage history

ACEMS III is currently on a voyage from PORT HARCOURT to PORT HARCOURT with an estimated arrival on 2026-08-22T20:27:00Z. The live route and current course of ACEMS III are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as ACEMS III can be seen in the Similar Vessels section above or in the full passenger fleet at /vessel-type/passenger.

Frequently Asked Questions

Where is ACEMS III right now?+
ACEMS III has not broadcast an AIS position for 5 days. The most recent broadcast placed it, on 3 Sep 2026, 08:32 UTC. It was sailing from PORT HARCOURT to PORT HARCOURT. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for ACEMS III?+
ACEMS III broadcasts MMSI 657664000. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is ACEMS III?+
ACEMS III is classified as a passenger vessel registered under the NG flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full passenger fleet at /vessel-type/passenger and full NG flag list at /flag/ng.
How can I see the live position of ACEMS III?+
MarineRadar shows the latest AIS broadcast from ACEMS III above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is ACEMS III's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is ACEMS III?+
As a passenger, ACEMS III sits in the same design class as the other passengers listed in the Similar Vessels section of the vessel page, or in the full passenger directory at /vessel-type/passenger.

ACEMS III — Key Facts

MMSI
657664000
Vessel type
Passenger
Flag state
NG
Navigation status
Class B
Current speed
0.0 knots
Course over ground
159.0°
Heading
159°
Last known position
4.8074°, 7.0644°
Destination
PORT HARCOURT
ETA
2026-08-22T20:27:00Z
Departure port
PORT HARCOURT
Actual time of departure
2026-06-24T14:03:00Z
Current draught
1.2 m
AIS last updated
2026-09-03T08:32:00Z