TNS DEFENDER (IMO 9381160)
TNS DEFENDER is a Tug built in 2006 and flying the Panama flag, placing it in its 20th year of service. The vessel reports a deadweight tonnage of 626 metric tonnes and a gross tonnage of 967. This vessel is configured for specialized towing and assistance operations. China Classification Society provides classification for the vessel, though its current status is listed as Suspended. The vessel has been observed in East Asia, South East Asia, and South Asia over recent periods. It has operated under four different flag states and three former names. Over the last 36 months it has had 4 port state control (PSC) inspections and no detentions. The most recent inspection was on 14 August 2025.
- Type: Tug
- Flag: Panama
- Year built: 2006
- MMSI: 352003533
- Call sign: HOA5675
- Gross tonnage: 967
- Deadweight: 626 t
- Length overall: 50 m
- Beam: 13 m
- Port State Control (PSC) inspections: 11 since 2006
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 14/08/2025
- Registered owner · Ship manager · ISM manager: TNS OCEANTOWING CORP (South Korea)
- Last AIS position: 35°6.5′N · 129°5.6′E · Speed 7.2 kn · under way · received 12 October 2026 at 14:01 UTC
- Destination: Busan (PUS) (KR PUS)
- Arrival alert: rynda.io messages you by email or in Telegram when TNS DEFENDER arrives in Busan (PUS). Free for up to 3 vessels.
Frequently asked questions
What is the vessel type and age of TNS DEFENDER?
TNS DEFENDER is a Tug built in 2006. It is currently in its 20th year of service.
What are the tonnage specifications for TNS DEFENDER?
The vessel has a gross tonnage of 967. It also reports a deadweight tonnage of 626 metric tonnes.
Which classification society manages TNS DEFENDER?
The vessel is classed by China Classification Society. Its current classification status is listed as Suspended.
What is the PSC inspection history for this vessel?
Over the last 36 months it has had 4 port state control (PSC) inspections and no detentions; the deficiency count is reported for 3 of them. The most recent inspection was on 14 August 2025. All-time records show 11 inspections since 2006 and no detentions.
Where has TNS DEFENDER been recently observed?
The vessel has been observed in East Asia, South East Asia, and South Asia. These regions represent its most recent geographic activity.
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