Dredger 🇺🇸United States

CHALLENGER

MMSI 368363880Call sign WDP5486

24 km S of Tiburon, United States

Last seen 5 Nov, 15:17 UTC

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37.6631° N, 122.3751° W

Voyage

Speed: 0.1 kn
Course: 263°
Heading: 46°
Position: 37.6631° N, 122.3751° W
Last report: 5 Nov 2026, 15:17 UTC5 Nov, 15:17 UTC
Nearest port: Tiburon24 km S of the port

Particulars

MMSI: 368363880
Call sign: WDP5486
Flag: 🇺🇸 United States
Type: DredgerAIS type 33
Length: 9 m
Beam: 4 m

Not broadcast: destination, IMO number and draught.

About CHALLENGER

CHALLENGER (MMSI 368363880) is a dredger registered in the United States. It is 9 m long and 4 m wide. Its most recent AIS position, received on 5 Nov 2026 at 15:17 UTC, placed it 24 km S of Tiburon, United States.

Frequently asked questions

Where is CHALLENGER now?

CHALLENGER was last reported 24 km S of Tiburon, United States on 5 Nov 2026 at 15:17 UTC.

What type of ship is CHALLENGER?

CHALLENGER is a dredger. It is 9 m long and 4 m wide.

What is the MMSI number of CHALLENGER?

The MMSI of CHALLENGER is 368363880. Its call sign is WDP5486.

What flag does CHALLENGER fly?

CHALLENGER sails under the flag of the United States (US).

Vessels nearby

Other ships reported close to CHALLENGER in the last 24 hours.

SSFFDRESCUEBOAT62 🇺🇸 Special purpose 0.0 km away · Stopped PAPILLON 🇺🇸 Sailing 1.1 km away · Stopped STARR 🇺🇸 Sailing 1.1 km away · Stopped MISSION BLUE 🇺🇸 Sailing 1.1 km away · Stopped PENDRAGON 🇺🇸 Sailing 1.2 km away · Stopped SAN SAGGIO ANTHROPOI 🇺🇸 Sailing 1.2 km away · Stopped

Show 6 more

EOS 🇺🇸 Other → A1.4 km away · Stopped SILVER CHARM 🇺🇸 Pleasure craft 1.5 km away · 3.7 kn TOSCA 🇺🇸 Pleasure craft 1.6 km away · Stopped BELLE LUNE 🇸🇬 Cargo → US SFO5.4 km away · At anchor KEN VISTA 🇵🇦 Cargo → US SFO6.0 km away · At anchor CORESKY OL 🇵🇦 Cargo → US CLM6.5 km away · At anchor

Other vessels named CHALLENGER

Ship names are not unique — check the MMSI or IMO to be sure you have the right one.

CHALLENGER 🇺🇸 Fishing 0.6 kn CHALLENGER 🇳🇱 Passenger Moored CHALLENGER 🇳🇱 Other → BUNKERSMoored CHALLENGER 🇳🇱 Cargo → IJMUIDENMoored CHALLENGER 🇳🇱 Pleasure craft → MONNICKENDAMMoored CHALLENGER 🇳🇱 Tanker → ANTWERPEN6.0 kn CHALLENGER 🇸🇬 Cargo → AMPA FIELDStopped CHALLENGER 🇰🇷 Fishing → CLASS B10.1 kn CHALLENGER 🇦🇬 Cargo → HTCAP8.6 kn CHALLENGER 🇺🇸 Pleasure craft → CLASS BStopped CHALLENGER 🇺🇸 Tug → JACKSONVILLE FL6.9 kn CHALLENGER 🇵🇰 Pleasure craft → CLASS B9.8 kn

Similar special-purpose vessels

Active special-purpose vessels of a similar size (6–12 m).

All special-purpose vessels

BEAVER 🇺🇸 Special purpose Stopped MAX DREAM 🇦🇷 Special purpose → SAN LORENZOMoored RESCUE AISKO 🇫🇮 Special purpose → CLASS BStopped PILOT PHILADELPHIA 🇺🇸 Special purpose Stopped NORTHEAST PILOT V 🇺🇸 Special purpose Moored RESCUE MAERSK MOLLER 🇸🇪 Special purpose → SWEDISH SAR VESSELStopped

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