Panama flag

GLOMAR 4 WINDSSAR · IMO 8521658

PAUnder way using engine
World map showing the last known position of GLOMAR 4 WINDS at 53° 3.935' N, 3° 30.166' E
NSEW
Current PositionLive

GLOMAR 4 WINDS is currently under way in the North Sea, at 53.0656° N, 3.5028° E, making 4.5 knots on a course of 230°. It is sailing from DEN HELDER to DEN HELDER with an ETA of 31 Aug 2026, 00:00 UTC. AIS position received 8 Sep 2026, 18:26 UTC.

Show in Map
Updated 45 minutes ago using terrestrial data
Live Satellite · latest position

See where GLOMAR 4 WINDS is now

This fix came from a shore antenna, and those stop at the coast. Use a satellite credit to track this vessel in the deep sea.

$0.99 for 1 satellite position

Under way using engine
Current Navigational Status
4.5 kn
Speed
230.0°
/ 249°
Course / Heading
5.1 m
Static Draught
5.1 m
Current Draught

Voyage Tracker

ATD
15:24 UTCAug 30, 2026
ETA
00:00 UTCAug 31, 2026
GLOMAR 4 WINDS

GLOMAR 4 WINDS

Identity

SAR
Type
Panama flagPA
Flag
8521658
IMO Number
354498000
MMSI
HO3497
Call Sign

Specifications

46 m × 9 m
Length × Breadth
1986-01-01
Year Built
N/A
Deadweight
499 t
Gross Tonnage
671 kW
Engine Power
SCHEEPSWERF METZ - URK, NETHERLANDS
Builder
UNIVERSAL SHIPPING BUREAU
Class Society
Live tracking · 50,000+ mariners

Track GLOMAR 4 WINDS live on MarineRadar

Real-time AIS positions, voyage history, and arrival alerts for GLOMAR 4 WINDS — 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 GLOMAR 4 WINDS is part of.

Flag State
All PA-flagged vessels
Browse every ship currently registered under the PA flag, with live AIS positions.
Vessel Type
Browse all SARs
See the global fleet of sars tracked on MarineRadar with live AIS data.
Departure Port
Port of DEN HELDER
Port traffic, arrivals and live vessel positions for DEN HELDER (NLDHR).

About GLOMAR 4 WINDS

Identity · Ownership · Class · Route

GLOMAR 4 WINDS — SAR

Built in 1986, with a gross tonnage of 499 GT, GLOMAR 4 WINDS is a sar registered under the Panama flag. The vessel is owned by GROEN REDERIJ - DEN HAAG, NETHERLANDS, built by SCHEEPSWERF METZ - URK, NETHERLANDS.

GLOMAR 4 WINDS route and voyage history

GLOMAR 4 WINDS is currently on a voyage from DEN HELDER to DEN HELDER with an estimated arrival on 2026-08-31T00:00:00Z. The live route and current course of GLOMAR 4 WINDS 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

GLOMAR 4 WINDS is classed by UNIVERSAL SHIPPING BUREAU, which inspects the vessel against its safety and structural rules. Vessels in the same class as GLOMAR 4 WINDS can be seen in the Similar Vessels section above or in the full sar fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 354498000
  • IMO: 8521658
  • Call sign: HO3497
  • Vessel type: SAR
  • Flag state: Panama

Frequently Asked Questions

Where is GLOMAR 4 WINDS right now?+
GLOMAR 4 WINDS is currently under way in the North Sea, within the English Channel / North Sea corridor. It is sailing from DEN HELDER to DEN HELDER with an ETA of 31 Aug 2026, 00:00 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for GLOMAR 4 WINDS?+
GLOMAR 4 WINDS broadcasts MMSI 354498000 and is registered as IMO 8521658, with call sign HO3497. 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 GLOMAR 4 WINDS?+
GLOMAR 4 WINDS is classified as a sar vessel registered under the PA flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full sar fleet at /vessel-type/tug-pilot-vessel and full PA flag list at /flag/pa.
How can I see the live position of GLOMAR 4 WINDS?+
MarineRadar shows the latest AIS broadcast from GLOMAR 4 WINDS 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 GLOMAR 4 WINDS'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 GLOMAR 4 WINDS?+
GLOMAR 4 WINDS is classed by UNIVERSAL SHIPPING BUREAU, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a sar, GLOMAR 4 WINDS sits in the same design class as the other sars listed in the Similar Vessels section of the vessel page, or in the full sar directory at /vessel-type/tug-pilot-vessel. GLOMAR 4 WINDS has a gross tonnage of 499 GT.

GLOMAR 4 WINDS — Key Facts

MMSI
354498000
IMO number
8521658
Call sign
HO3497
Vessel type
SAR
Flag state
PA
Navigation status
Under way using engine
Current speed
4.5 knots
Course over ground
230.0°
Heading
249°
Last known position
53.0656°, 3.5028°
Destination
DEN HELDER
ETA
2026-08-31T00:00:00Z
Departure port
DEN HELDER
Actual time of departure
2026-08-30T15:24:00Z
Current draught
5.1 m
Maximum static draught
5.1 m
Year built
1986-01-01
Gross tonnage
499
Dead weight
0 t
AIS last updated
2026-09-08T18:26:00Z