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Netherlands flag

SQUARE ONE — Sailing Vessel · MMSI 244750121

NLClass B
World map showing the last known position of SQUARE ONE at 37° 19.314' N, 23° 8.929' E
NSEW
Current PositionLast report

SQUARE ONE was last reported in the Mediterranean Sea, at 37.3219° N, 23.1488° E, on 7 Sep 2026, 13:45 UTC. It was sailing from NAFPLIO to PORTOCHELI with an ETA of 7 Sep 2026, 13:19 UTC.

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Updated 1 day ago using terrestrial data
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Class B
Current Navigational Status
0.4 kn
Speed
0.0°
/ 511°
Course / Heading
0 m
Static Draught
---
Current Draught

Voyage Tracker

Greece flag
NAFPLIOGRNAF
ATD
09:30 UTCSep 3, 2026
ETA
13:19 UTCSep 7, 2026
SQUARE ONE

SQUARE ONE

Identity

Sailing Vessel
Type
Netherlands flagNL
Flag
N/A
IMO Number
244750121
MMSI
DATAHUB
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 SQUARE ONE 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 NAFPLIO
Port traffic, arrivals and live vessel positions for NAFPLIO (GRNAF).
Destination Port
Port of PORTOCHELI
Arrivals, berth specifications, and live vessel traffic for PORTOCHELI (GRPHE).

About SQUARE ONE

Identity · Ownership · Class · Route

SQUARE ONE — Sailing Vessel

SQUARE ONE is a sailing vessel registered under the Netherlands flag.

SQUARE ONE route and voyage history

SQUARE ONE is currently on a voyage from NAFPLIO to PORTOCHELI with an estimated arrival on 2026-09-07T13:19:00Z. The live route and current course of SQUARE ONE 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 SQUARE ONE 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 SQUARE ONE right now?+
SQUARE ONE was last reported in the Mediterranean Sea, within the Mediterranean East-West corridor, on 7 Sep 2026, 13:45 UTC. It was sailing from NAFPLIO to PORTOCHELI with an ETA of 7 Sep 2026, 13:19 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 SQUARE ONE?+
SQUARE ONE broadcasts MMSI 244750121, with call sign DATAHUB. 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 SQUARE ONE?+
SQUARE ONE 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 SQUARE ONE?+
MarineRadar shows the latest AIS broadcast from SQUARE ONE 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 SQUARE ONE'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 SQUARE ONE?+
As a sailing vessel, SQUARE ONE 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.

SQUARE ONE — Key Facts

MMSI
244750121
Call sign
DATAHUB
Vessel type
Sailing Vessel
Flag state
NL
Navigation status
Class B
Current speed
0.4 knots
Course over ground
0.0°
Heading
511°
Last known position
37.3219°, 23.1488°
Destination
PORTOCHELI
ETA
2026-09-07T13:19:00Z
Departure port
NAFPLIO
Actual time of departure
2026-09-03T09:30:00Z
Maximum static draught
0 m
AIS last updated
2026-09-07T13:45:44Z