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Nigeria flag

SIS ANISSA · IMO 8871912

NGUnderway By Sail
World map showing the last known position of SIS ANISSA at 4° 48.448' N, 7° 3.848' E
NSEW
Current PositionNo recent signal

SIS ANISSA has not broadcast an AIS position for 47 days. Its most recent report placed it, at 4.8075° N, 7.0641° E, on 23 Jul 2026, 19:13 UTC. It was sailing from BONNY OFFSHORE OT to PORT HARCOURT.

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Updated 46 days ago using terrestrial data
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Underway By Sail
Current Navigational Status
0.1 kn
Speed
96.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

ATD
04:13 UTCJul 19, 2026
ETA
13:49 UTCJul 23, 2026
SIS ANISSA

SIS ANISSA

Identity

Crew Boat
Type
Nigeria flagNG
Flag
8871912
IMO Number
657211500
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
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Dive into the fleet, port, and flag state that SIS ANISSA is part of.

Flag State
All NG-flagged vessels
Browse every ship currently registered under the NG flag, with live AIS positions.
Departure Port
Port of BONNY OFFSHORE OT
Port traffic, arrivals and live vessel positions for BONNY OFFSHORE OT (NGPHC).

About SIS ANISSA

Identity · Ownership · Class · Route

SIS ANISSA — Vessel

SIS ANISSA is a maritime vessel registered under the Nigeria flag.

SIS ANISSA route and voyage history

SIS ANISSA is currently on a voyage from BONNY OFFSHORE OT to PORT HARCOURT with an estimated arrival on 2026-07-23T13:49:00Z. The live route and current course of SIS ANISSA 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 SIS ANISSA can be seen in the Similar Vessels section above.

  • MMSI: 657211500
  • IMO: 8871912
  • Flag state: Nigeria

Frequently Asked Questions

Where is SIS ANISSA right now?+
SIS ANISSA has not broadcast an AIS position for 47 days. The most recent broadcast placed it, on 23 Jul 2026, 19:13 UTC. It was sailing from BONNY OFFSHORE OT 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 SIS ANISSA?+
SIS ANISSA broadcasts MMSI 657211500 and is registered as IMO 8871912. 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 SIS ANISSA?+
SIS ANISSA is a maritime vessel registered under the NG flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full NG flag list at /flag/ng.
How can I see the live position of SIS ANISSA?+
MarineRadar shows the latest AIS broadcast from SIS ANISSA 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 SIS ANISSA'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 SIS ANISSA?+
The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

SIS ANISSA — Key Facts

MMSI
657211500
IMO number
8871912
Vessel type
Unknown
Flag state
NG
Navigation status
Underway By Sail
Current speed
0.1 knots
Course over ground
96.0°
Last known position
4.8075°, 7.0641°
Destination
PORT HARCOURT
ETA
2026-07-23T13:49:00Z
Departure port
BONNY OFFSHORE OT
Actual time of departure
2026-07-19T04:13:00Z
AIS last updated
2026-07-23T19:13:00Z