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

CATHARINA ANNA · MMSI 244770691

NLUndefined
World map showing the last known position of CATHARINA ANNA at 53° 12.967' N, 6° 30.388' E
NSEW
Current PositionNo recent signal

CATHARINA ANNA has not broadcast an AIS position for 24 days. Its most recent report placed it in the North Sea, at 53.2161° N, 6.5065° E, on 16 Aug 2026, 08:39 UTC. It was sailing from GRONINGEN to GRONINGEN.

Show in Map
Updated 23 days ago using terrestrial data
Live Satellite · latest position

See where CATHARINA ANNA is now

Terrestrial data is 23 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 →
Undefined
Current Navigational Status
0.0 kn
Speed
0.0°
/ 255°
Course / Heading
0 m
Static Draught
0.1 m
Current Draught

Voyage Tracker

ATD
10:49 UTCJun 1, 2026
ETA
11:34 UTCJun 1, 2026
CATHARINA ANNA

CATHARINA ANNA

Identity

Unspecified
Type
Netherlands flagNL
Flag
N/A
IMO Number
244770691
MMSI
PG6608
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 CATHARINA ANNA live on MarineRadar

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

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Dive into the fleet, port, and flag state that CATHARINA ANNA is part of.

Flag State
All NL-flagged vessels
Browse every ship currently registered under the NL flag, with live AIS positions.
Departure Port
Port of GRONINGEN
Port traffic, arrivals and live vessel positions for GRONINGEN (NLGRQ).

About CATHARINA ANNA

Identity · Ownership · Class · Route

CATHARINA ANNA — Vessel

CATHARINA ANNA is a maritime vessel registered under the Netherlands flag.

CATHARINA ANNA route and voyage history

CATHARINA ANNA is currently on a voyage from GRONINGEN to GRONINGEN with an estimated arrival on 2026-06-01T11:34:00Z. The live route and current course of CATHARINA ANNA 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 CATHARINA ANNA can be seen in the Similar Vessels section above.

  • MMSI: 244770691
  • Call sign: PG6608
  • Flag state: Netherlands

Frequently Asked Questions

Where is CATHARINA ANNA right now?+
CATHARINA ANNA has not broadcast an AIS position for 24 days. The most recent broadcast placed it in the North Sea, on 16 Aug 2026, 08:39 UTC. It was sailing from GRONINGEN to GRONINGEN. 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 CATHARINA ANNA?+
CATHARINA ANNA broadcasts MMSI 244770691, with call sign PG6608. 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 CATHARINA ANNA?+
CATHARINA ANNA is a maritime vessel registered under the NL flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full NL flag list at /flag/nl.
How can I see the live position of CATHARINA ANNA?+
MarineRadar shows the latest AIS broadcast from CATHARINA ANNA 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 CATHARINA ANNA'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 CATHARINA ANNA?+
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.

CATHARINA ANNA — Key Facts

MMSI
244770691
Call sign
PG6608
Vessel type
Unknown
Flag state
NL
Navigation status
Undefined
Current speed
0.0 knots
Course over ground
0.0°
Heading
255°
Last known position
53.2161°, 6.5065°
Destination
GRONINGEN
ETA
2026-06-01T11:34:00Z
Departure port
GRONINGEN
Actual time of departure
2026-06-01T10:49:00Z
Current draught
0.1 m
Maximum static draught
0 m
AIS last updated
2026-08-16T08:39:00Z