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Netherlands flag

FIREFLY — Sailing Vessel · MMSI 244730430

NLUnderway Using Engine
World map showing the last known position of FIREFLY at 53° 13.124' N, 7° 26.991' E
NSEW
Current PositionNo recent signal

FIREFLY has not broadcast an AIS position for 33 days. Its most recent report placed it in the North Sea, at 53.2187° N, 7.4498° E, on 6 Aug 2026, 10:48 UTC. It was sailing from DEN HELDER to DEN HELDER.

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Updated 33 days ago using terrestrial data
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Underway Using Engine
Current Navigational Status
0.0 kn
Speed
0.0°
/ 31°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

ATD
12:41 UTCApr 12, 2026
ETA
10:44 UTCAug 6, 2026
FIREFLY

FIREFLY

Identity

Sailing Vessel
Type
Netherlands flagNL
Flag
N/A
IMO Number
244730430
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 FIREFLY is part of.

Flag State
All NL-flagged vessels
Browse every ship currently registered under the NL flag, with live AIS positions.
Vessel Type
Browse all Sailing Vessels
See the global fleet of sailing vessels 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 FIREFLY

Identity · Ownership · Class · Route

FIREFLY — Sailing Vessel

FIREFLY is a sailing vessel registered under the Netherlands flag.

FIREFLY route and voyage history

FIREFLY is currently on a voyage from DEN HELDER to DEN HELDER with an estimated arrival on 2026-08-06T10:44:00Z. The live route and current course of FIREFLY 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 FIREFLY can be seen in the Similar Vessels section above or in the full sailing vessel fleet at /vessel-type/yacht.

Frequently Asked Questions

Where is FIREFLY right now?+
FIREFLY has not broadcast an AIS position for 33 days. The most recent broadcast placed it in the North Sea, on 6 Aug 2026, 10:48 UTC. It was sailing from DEN HELDER to DEN HELDER. 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 FIREFLY?+
FIREFLY broadcasts MMSI 244730430. 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 FIREFLY?+
FIREFLY is classified as a sailing vessel vessel registered under the NL flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full sailing vessel fleet at /vessel-type/yacht and full NL flag list at /flag/nl.
How can I see the live position of FIREFLY?+
MarineRadar shows the latest AIS broadcast from FIREFLY 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 FIREFLY'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 FIREFLY?+
As a sailing vessel, FIREFLY sits in the same design class as the other sailing vessels listed in the Similar Vessels section of the vessel page, or in the full sailing vessel directory at /vessel-type/yacht.

FIREFLY — Key Facts

MMSI
244730430
Vessel type
Sailing Vessel
Flag state
NL
Navigation status
Underway Using Engine
Current speed
0.0 knots
Course over ground
0.0°
Heading
31°
Last known position
53.2187°, 7.4498°
Destination
DEN HELDER
ETA
2026-08-06T10:44:00Z
Departure port
DEN HELDER
Actual time of departure
2026-04-12T12:41:00Z
AIS last updated
2026-08-06T10:48:00Z