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Taiwan flag

A GOOD DAY — Sailing Vessel · MMSI 416005258

TWClass B
World map showing the last known position of A GOOD DAY at 22° 59.016' N, 120° 9.631' E
NSEW
Current PositionNo recent signal

A GOOD DAY has not broadcast an AIS position for 22 days. Its most recent report placed it in the South China Sea, at 22.9836° N, 120.1605° E, on 17 Aug 2026, 08:06 UTC. It was sailing from ANPING to ANPING.

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Updated 22 days ago using terrestrial data
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Class B
Current Navigational Status
0.1 kn
Speed
0.0°
/ 138°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

Taiwan flag
ANPINGTWAPG
ATD
05:33 UTCJul 20, 2026
Taiwan flag
ANPINGTWAPG
ETA
14:16 UTCJul 20, 2026
A GOOD DAY

A GOOD DAY

Identity

Sailing Vessel
Type
Taiwan flagTW
Flag
N/A
IMO Number
416005258
MMSI
BR3902
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 A GOOD DAY is part of.

Flag State
All TW-flagged vessels
Browse every ship currently registered under the TW 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 ANPING
Port traffic, arrivals and live vessel positions for ANPING (TWAPG).

About A GOOD DAY

Identity · Ownership · Class · Route

A GOOD DAY — Sailing Vessel

A GOOD DAY is a sailing vessel registered under the Taiwan, Province of China flag.

A GOOD DAY route and voyage history

A GOOD DAY is currently on a voyage from ANPING to ANPING with an estimated arrival on 2026-07-20T14:16:00Z. The live route and current course of A GOOD DAY 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 A GOOD DAY 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 A GOOD DAY right now?+
A GOOD DAY has not broadcast an AIS position for 22 days. The most recent broadcast placed it in the South China Sea, on 17 Aug 2026, 08:06 UTC. It was sailing from ANPING to ANPING. 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 A GOOD DAY?+
A GOOD DAY broadcasts MMSI 416005258, with call sign BR3902. 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 A GOOD DAY?+
A GOOD DAY is classified as a sailing vessel vessel registered under the TW 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 TW flag list at /flag/tw.
How can I see the live position of A GOOD DAY?+
MarineRadar shows the latest AIS broadcast from A GOOD DAY 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 A GOOD DAY'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 A GOOD DAY?+
As a sailing vessel, A GOOD DAY 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.

A GOOD DAY — Key Facts

MMSI
416005258
Call sign
BR3902
Vessel type
Sailing Vessel
Flag state
TW
Navigation status
Class B
Current speed
0.1 knots
Course over ground
0.0°
Heading
138°
Last known position
22.9836°, 120.1605°
Destination
ANPING
ETA
2026-07-20T14:16:00Z
Departure port
ANPING
Actual time of departure
2026-07-20T05:33:00Z
AIS last updated
2026-08-17T08:06:00Z