CHIEF🇺🇸

MooredTug
0.0 ktsSpeed
174°Course
N/ADraught
Trip InformationAll times in UTC
Live Position & RouteLast updated: Loading...
SEATTLE
🇺🇸USSEA
US West Coast
ATD
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SEATTLE
🇺🇸USSEA
US West Coast
ETA
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Photo Gallery

CHIEF MMSI 366764740
📸 Kyle Stubbs

Specifications

Dimensions

Length31.39m
Breadth10.9m
Max Draught5.1m

Capacity

Gross Tonnage366 GT
DeadweightN/A
TEUN/A

Performance

Max Speed13 kn
Avg Speed1.4 kn

Build Info

Year Built1999
Home PortSAN FRANCISCO CA

Description

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Track Analytics

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Identification

MMSI366764740
IMO9188582
Call SignWCZ2047
Flag State🇺🇸 United States (US)

Current Position

Latitude47.589410° N
Longitude122.349860° W

Navigation Status

StatusMoored
Speed0.0 kts
Course174°
Heading358°
DraughtN/A

Port Terminals

SEATTLEDeparture Port

SSA18SSA TERMINAL T18
SSA TERMINALS
1050 SW Spokane St., Seattle, WA 98134, USA
47.580000, -122.346667
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SSA30SSA TERMINAL T30
SSA TERMINALS
2431 East Marginal Way South, Seattle, WA 98134, USA
47.583333, -122.342778
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SSA5SSA TERMINAL T5
SSA TERMINALS
3443 W Marginal Way SW, Seattle, WA 98106, USA
47.578333, -122.362500
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SEATTLEDestination Port

SSA18SSA TERMINAL T18
SSA TERMINALS
1050 SW Spokane St., Seattle, WA 98134, USA
47.580000, -122.346667
Visit Website
SSA30SSA TERMINAL T30
SSA TERMINALS
2431 East Marginal Way South, Seattle, WA 98134, USA
47.583333, -122.342778
Visit Website
SSA5SSA TERMINAL T5
SSA TERMINALS
3443 W Marginal Way SW, Seattle, WA 98106, USA
47.578333, -122.362500
Visit Website

Frequently Asked Questions

Where is CHIEF right now?

According to the latest AIS signal, CHIEF is currently located at 47.5894°N / 122.3499°W. The vessel is currently not moving. You can follow the live position on the tracking map above.

Where is CHIEF sailing to?

CHIEF is currently sailing to SEATTLE (United States), with an estimated time of arrival of Thu, 02 Jul 2026 11:41:00 GMT. The vessel departed from SEATTLE.

What kind of ship is CHIEF?

CHIEF is a tug boat sailing under the flag of United States. It is 31.39 meters long with a beam of 10.9 meters and was built in 1999.

What is the MMSI and IMO number of CHIEF?

The MMSI (Maritime Mobile Service Identity) of CHIEF is 366764740. Its IMO number is 9188582. The vessel's call sign is WCZ2047.

How can I track CHIEF live?

You can track CHIEF in real time on Ships25 using AIS data. The tracking map shows the current position, historical route with playback, speed, heading and draught. Position data is updated continuously while the vessel is within AIS coverage.