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United Kingdom flag

SIANNA — Sailing Vessel · MMSI 235107645

GB
World map showing the last known position of SIANNA at 56° 12.693' N, 5° 33.262' W
NSEW
Current PositionLast report

SIANNA was last reported in the North Atlantic Ocean, at 56.2116° N, 5.5544° W.

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Updated — using terrestrial data
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See where SIANNA is now

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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
SIANNA

SIANNA

Identity

Sailing Vessel
Type
United Kingdom flagGB
Flag
N/A
IMO Number
235107645
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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Real-time AIS positions, voyage history, and arrival alerts for SIANNA — straight from your phone.

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

Flag State
All GB-flagged vessels
Browse every ship currently registered under the GB 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.

About SIANNA

Identity · Ownership · Class · Route

SIANNA — Sailing Vessel

SIANNA is a sailing vessel registered under the United Kingdom flag.

SIANNA route and voyage history

The most recent AIS broadcast from SIANNA is shown on the live map above. The live route and current course of SIANNA 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 SIANNA 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 SIANNA right now?+
SIANNA was last reported in the North Atlantic Ocean. 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 SIANNA?+
SIANNA broadcasts MMSI 235107645. 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 SIANNA?+
SIANNA is classified as a sailing vessel vessel registered under the GB 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 GB flag list at /flag/gb.
How can I see the live position of SIANNA?+
MarineRadar shows the latest AIS broadcast from SIANNA 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 SIANNA'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 SIANNA?+
As a sailing vessel, SIANNA 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.

SIANNA — Key Facts

MMSI
235107645
Vessel type
Sailing Vessel
Flag state
GB
Current speed
0.0 knots
Course over ground
0.0°
Last known position
56.2116°, -5.5544°