MarineRadar — Home
HubNews & TrendsForumVesselLighthousePort
Sign inDownload
Google PlayApp Store
Download
✕
HubNews & TrendsForumVesselLighthousePort
Sign in
Singapore flag

BOS CHALLENGE — Tug · IMO 9749623

SG
World map showing the last known position of BOS CHALLENGE at 8° 1.066' N, 102° 30.604' E
NSEW
Current PositionLast report

BOS CHALLENGE was last reported in the South China Sea, at 8.0178° N, 102.5101° E.

Show in Map
Updated — using terrestrial data
Live Satellite · latest position

See where BOS CHALLENGE is now

This fix came from a shore antenna, and those stop at the coast. Use a satellite credit to track this vessel in the deep sea.

$0.99 for 1 satellite position

Get satellite position · $0.99Save up to 60% with credit packs →
Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
BOS CHALLENGE

BOS CHALLENGE

Identity

Tug
Type
Singapore flagSG
Flag
9749623
IMO Number
563993000
MMSI
N/A
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
Live tracking · 50,000+ mariners

Track BOS CHALLENGE live on MarineRadar

Real-time AIS positions, voyage history, and arrival alerts for BOS CHALLENGE — straight from your phone.

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Similar Vessels

Nearby vessels of the same type

Tug

VICTORY VI

Tug

Tug

OMIDAN 3

Tug

SAR

RNLI LIFEBOAT 16 19

SAR

Dive into the fleet, port, and flag state that BOS CHALLENGE is part of.

Flag State
All SG-flagged vessels
Browse every ship currently registered under the SG flag, with live AIS positions.
Vessel Type
Browse all Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.

About BOS CHALLENGE

Identity · Ownership · Class · Route

BOS CHALLENGE — Tug

BOS CHALLENGE is a tug registered under the Singapore flag.

BOS CHALLENGE route and voyage history

The most recent AIS broadcast from BOS CHALLENGE is shown on the live map above. The live route and current course of BOS CHALLENGE 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 BOS CHALLENGE can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 563993000
  • IMO: 9749623
  • Vessel type: Tug
  • Flag state: Singapore

Frequently Asked Questions

Where is BOS CHALLENGE right now?+
BOS CHALLENGE was last reported in the South China Sea. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for BOS CHALLENGE?+
BOS CHALLENGE broadcasts MMSI 563993000 and is registered as IMO 9749623. 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 BOS CHALLENGE?+
BOS CHALLENGE is classified as a tug vessel registered under the SG flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full SG flag list at /flag/sg.
How can I see the live position of BOS CHALLENGE?+
MarineRadar shows the latest AIS broadcast from BOS CHALLENGE 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 BOS CHALLENGE'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 BOS CHALLENGE?+
As a tug, BOS CHALLENGE sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

BOS CHALLENGE — Key Facts

MMSI
563993000
IMO number
9749623
Vessel type
Tug
Flag state
SG
Current speed
0.0 knots
Course over ground
0.0°
Last known position
8.0178°, 102.5101°