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Vessel photo of APT NO. 503 (IMO 9444132)

APT NO. 503

Vessel type: Offshore Tug/Supply Ship | IMO: 9444132 | MMSI: MMSI: 416007985
Call sign: BR4563 | Dimensions: 60 m x 16 m

Current Status

Where is the vessel?

APT NO. 503 is currently in Near Kaohsiung, based on AIS data received less than 1h ago.

Latest AIS update: 2026-03-30 21:47:49 UTC

Current position: 22.58516° N, 120.30242° E (Near Kaohsiung)

Average speed (last 7 days): Loading…

Average speed (last 30 days): Loading…

Vessel profile: APT NO. 503 is a Offshore Tug/Supply Ship with dimensions 60m x 16m.

This page combines live AIS, route history, probable destination signals, nearby traffic, and port activity for practical vessel monitoring.

The current position of vessel APT NO. 503 is 22.58516 lat / 120.30242 lng. Updated: 2026-03-30 21:47:49 UTC

Nearest reference points:

Near Kaohsiung
Near Kao-Hsiung Kang
Near Tso-Ying

Currently sailing under the flag of Taiwan

APT NO. 503 built in 2010 year

Deadweight:

1687 t

Details:

Live Vessel APT NO. 503 Analytics (details, animations, etc.)

Recent AIS points (UTC):

2026-03-30 15:59:59 UTC · 22.58516, 120.30239 · SOG 0 kn · COG 250°
2026-03-30 17:53:54 UTC · 22.58518, 120.30241 · SOG 0 kn · COG 250°
2026-03-30 20:04:25 UTC · 22.58500, 120.30167 · SOG 0 kn · COG -1°
2026-03-30 21:47:49 UTC · 22.58516, 120.30242 · SOG 0 kn · COG 250°

Track of the vessel in the last 28 days

UTC: --

Start: -- Track timeline (UTC) End: --

Show names Show encountered vessels Encountered: --

Link to the map:

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AI agent endpoints for this vessel

/topos/api/vessel/summary?imo=9444132&mmsi=416007985
/topos/api/vessel/track?days=60&imo=9444132&mmsi=416007985
/topos/api/vessel/portcalls?days=90&imo=9444132&mmsi=416007985
/topos/api/vessel/news?imo=9444132&mmsi=416007985
/topos/api/v1/marketplace/manifest

APT_NO._503 (416007985) last ports (portcalls and passsages)

TAICHUNG | 2025-09-05 07:24:08
TAICHUNG | 2025-08-31 23:10:41
TAICHUNG | 2025-08-27 00:41:17
TAICHUNG | 2025-08-23 00:08:51
TAICHUNG | 2025-08-16 03:53:11
Tai-tung Kang | 2025-08-16 02:51:52
TAICHUNG | 2025-08-12 03:24:07
Tai-tung Kang | 2025-08-12 02:22:08
TAICHUNG | 2025-08-08 00:17:43
TAICHUNG | 2025-07-29 06:38:02
TAICHUNG | 2025-07-23 07:11:10
TAICHUNG | 2025-07-19 06:19:40
TAICHUNG | 2025-07-14 10:54:41
Tai-tung Kang | 2025-07-14 10:06:28
TAICHUNG | 2025-07-08 23:01:10
TAICHUNG | 2025-07-04 22:21:17
TAICHUNG | 2025-06-30 22:15:55
TAICHUNG | 2025-06-26 21:49:11
TAICHUNG | 2025-06-22 21:44:58
Tai-tung Kang | 2025-06-22 21:11:30
Tso-Ying | 2025-06-22 07:26:53
Kaohsiung | 2025-06-21 04:09:53
Kao-Hsiung Kang | 2025-06-21 02:38:56
Kaohsiung | 2025-06-17 03:35:19
Tso-Ying | 2025-06-17 02:13:27
TAICHUNG | 2025-06-13 08:05:03
TAICHUNG | 2025-06-09 07:55:24
TAICHUNG | 2025-06-05 06:59:29
Tso-Ying | 2025-06-04 16:24:59
Kaohsiung | 2025-06-01 13:17:00
Kaohsiung | 2025-05-28 12:23:26
Kaohsiung | 2025-05-24 11:19:02
Kaohsiung | 2025-05-20 10:19:47
Kaohsiung | 2025-05-16 09:03:52
Kaohsiung | 2025-05-12 07:54:55
Tso-Ying | 2025-05-11 08:38:34
Kaohsiung | 2025-05-08 07:06:21
Kaohsiung | 2025-04-24 10:12:27
Kao-Hsiung Kang | 2025-04-24 08:44:10
Tso-Ying | 2025-04-24 01:54:00
Kaohsiung | 2025-04-20 08:04:29
Kaohsiung | 2025-04-16 07:51:46
Kaohsiung | 2025-03-25 10:04:12
TAICHUNG | 2025-03-24 03:59:57
ANPING | 2025-03-21 01:15:05
TAICHUNG | 2025-03-18 03:52:29
TAICHUNG | 2025-03-14 03:38:30
Tai-tung Kang | 2025-03-14 02:57:30
ANPING | 2025-03-07 22:25:27
ANPING | 2025-03-03 22:17:57
TAICHUNG | 2025-02-26 08:13:48
ANPING | 2025-02-21 17:20:56
ANPING | 2025-02-17 16:52:32
ANPING | 2025-02-13 15:48:18
ANPING | 2025-02-09 15:09:00
Tso-Ying | 2025-02-09 10:38:09
Kaohsiung | 2025-02-09 02:37:40
Kaohsiung | 2025-02-03 03:34:32
Kaohsiung | 2024-12-29 08:01:34
Kaohsiung | 2024-12-09 19:34:24
Kaohsiung | 2024-12-05 19:21:45
Kaohsiung | 2024-12-01 18:48:29
Kaohsiung | 2024-11-27 18:23:52
Kaohsiung | 2024-11-23 17:56:59
Kaohsiung | 2024-11-19 17:41:26
Kaohsiung | 2024-11-15 17:37:08
Kaohsiung | 2024-11-11 17:18:13
Kaohsiung | 2024-11-07 16:20:05
Kaohsiung | 2024-11-03 15:31:31
Kaohsiung | 2024-10-30 15:11:12
Kaohsiung | 2024-10-26 14:45:50
Kaohsiung | 2024-10-22 14:40:25
Kaohsiung | 2024-10-18 13:54:00
Kaohsiung | 2024-10-14 13:40:01
Kaohsiung | 2024-10-10 12:21:35
Kaohsiung | 2024-10-06 11:26:37
Kaohsiung | 2024-10-02 10:28:53
Kaohsiung | 2024-09-28 10:10:01
Kaohsiung | 2024-09-24 09:53:27
Kaohsiung | 2024-09-20 09:17:37
Kaohsiung | 2024-09-16 09:01:10
Kaohsiung | 2024-09-12 08:49:50
Kaohsiung | 2024-09-08 07:50:07
Kaohsiung | 2024-09-04 07:10:51
Kaohsiung | 2024-08-31 06:40:56
Kaohsiung | 2024-08-27 06:35:12
Kaohsiung | 2024-08-23 06:17:32
Tai-tung Kang | 2024-08-06 12:08:28
Tai-tung Kang | 2024-07-27 13:21:08
Tai-tung Kang | 2024-07-23 12:43:55
Tai-tung Kang | 2024-07-19 12:19:37
Tai-tung Kang | 2024-05-08 14:53:22
Tso-Ying | 2024-03-09 05:40:41
Kaohsiung | 2024-03-07 19:14:49
Kaohsiung | 2024-03-03 18:36:44
Kaohsiung | 2024-02-28 18:01:31
Kaohsiung | 2024-02-24 16:23:01
Tso-Ying | 2024-02-22 05:51:47
Kaohsiung | 2024-02-20 16:02:03
Kaohsiung | 2024-02-16 15:32:44
Kaohsiung | 2024-02-12 15:05:49
Kaohsiung | 2024-02-08 14:04:31
Kaohsiung | 2024-02-04 13:00:39
Kaohsiung | 2024-01-31 12:20:34
Tso-Ying | 2024-01-29 05:25:53
Kaohsiung | 2024-01-27 11:12:44
Kaohsiung | 2024-01-23 10:19:24
Kaohsiung | 2024-01-19 09:30:11
Kaohsiung | 2024-01-15 09:02:07
Kaohsiung | 2024-01-11 08:32:36
Kaohsiung | 2023-12-05 11:05:42
Kao-Hsiung Kang | 2023-12-05 07:22:22
Kaohsiung | 2023-12-01 11:04:11
Kao-Hsiung Kang | 2023-12-01 07:04:54
Tso-Ying | 2023-11-29 01:25:39
Kaohsiung | 2023-11-27 10:51:27
Kao-Hsiung Kang | 2023-11-27 07:00:33
Kaohsiung | 2023-11-23 09:53:17
Kao-Hsiung Kang | 2023-11-23 06:03:37
Kaohsiung | 2023-11-19 08:59:49
Kao-Hsiung Kang | 2023-11-19 05:57:11
Kaohsiung | 2023-11-15 08:56:43
Kao-Hsiung Kang | 2023-11-15 05:27:31
Kaohsiung | 2023-11-11 08:21:19
Kao-Hsiung Kang | 2023-11-11 05:21:24
Kaohsiung | 2023-11-07 06:37:02
Kao-Hsiung Kang | 2023-11-07 05:16:00
Kaohsiung | 2023-11-03 05:48:38
Tso-Ying | 2023-11-03 04:25:28
Tai-tung Kang | 2023-10-30 19:57:10
Tai-tung Kang | 2023-10-26 20:20:31
Tai-tung Kang | 2023-10-21 12:08:43
Tai-tung Kang | 2023-10-17 10:49:18
Tai-tung Kang | 2023-10-13 10:33:23
Tai-tung Kang | 2023-10-09 10:07:38
Tai-tung Kang | 2023-10-05 09:58:17
Tai-tung Kang | 2023-10-01 09:56:55
Tai-tung Kang | 2023-09-27 08:59:00
Tai-tung Kang | 2023-09-23 08:14:04
Tai-tung Kang | 2023-09-18 00:20:58
Keelung | 2023-09-06 10:14:13
Keelung | 2023-09-02 09:42:00
Keelung | 2023-08-29 09:05:13
Keelung | 2023-08-25 08:11:11
Taipei | 2023-08-21 16:25:31
Taipei | 2023-08-17 16:23:12
Taipei | 2023-08-13 16:15:57
Taipei | 2023-08-09 15:28:32
Taipei | 2023-08-05 15:14:48
Taipei | 2023-08-01 13:59:04
Taipei | 2023-07-28 13:27:43
Taipei | 2023-07-24 13:14:37
Tai-tung Kang | 2023-07-22 08:25:55
Tso-Ying | 2023-07-21 03:02:48
Kaohsiung | 2023-07-18 08:55:33
Kaohsiung | 2023-07-14 07:29:49
Keelung | 2023-07-11 18:03:34
Kaohsiung | 2023-07-10 06:02:47
Tso-Ying | 2023-07-10 05:28:40
Kaohsiung | 2023-07-06 05:30:33
Tso-Ying | 2023-07-06 04:31:33
Tai-tung Kang | 2023-07-05 08:06:04
Tai-tung Kang | 2023-07-01 08:05:53
Tai-tung Kang | 2023-06-27 06:27:46
Tai-tung Kang | 2023-06-17 14:22:04
Tai-tung Kang | 2023-06-13 13:57:38
Tai-tung Kang | 2023-06-07 11:36:56
Tai-tung Kang | 2023-06-03 11:26:22
Tai-tung Kang | 2023-05-30 11:20:20
Tai-tung Kang | 2023-05-26 10:28:24
Tai-tung Kang | 2023-05-22 08:18:59
Tai-tung Kang | 2023-05-18 07:09:41
Tai-tung Kang | 2023-05-14 06:28:54
Tai-tung Kang | 2023-05-08 06:23:04
Tai-tung Kang | 2023-05-04 05:11:56
Tai-tung Kang | 2023-04-30 04:11:41
Tai-tung Kang | 2023-04-26 03:15:11
Tai-tung Kang | 2023-04-22 03:06:12
Tai-tung Kang | 2023-04-18 02:21:23
Tso-Ying | 2023-04-17 14:25:23
Kaohsiung | 2023-04-14 05:18:02
Kaohsiung | 2023-04-10 05:02:56
Kaohsiung | 2023-04-06 04:31:34
Kaohsiung | 2023-04-02 01:45:30
Kaohsiung | 2023-03-29 01:30:22
Kaohsiung | 2023-03-24 23:44:52
Kaohsiung | 2023-03-19 20:45:23
Kaohsiung | 2023-03-15 17:07:45
Kaohsiung | 2023-03-11 14:39:44
Kaohsiung | 2023-03-07 11:41:49
Kaohsiung | 2023-03-03 08:40:10
Kaohsiung | 2023-02-26 14:34:43
Kaohsiung | 2023-02-22 11:52:20
Kaohsiung | 2023-02-18 11:27:41
Kaohsiung | 2023-02-14 09:10:31
Kaohsiung | 2023-02-10 08:47:31
Kaohsiung | 2023-02-06 08:34:00
Kaohsiung | 2023-02-02 08:19:05
Tai-tung Kang | 2023-02-01 02:39:05
Keelung | 2023-01-31 03:03:01
Kao-Hsiung Kang | 2021-09-30 11:38:24

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