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BOS CHALLENGE

ex VOS CHALLENGE
IMO9749623Call sign 9V3689
Type
AHTS
Lifecycle
Active
Flag
Singapore
Built
2016
Class
ABS
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BOS CHALLENGE (IMO 9749623) is an AHTS built 2016 by Fujian Southeast Shipbuilding Co., Ltd, Singapore-flagged, ABS-classed.

85 t
Bollard pull (BP)
6,500 hp
BHP
DP Class 2
DP class
1,781 t
Deadweight (DWT)
How verification works19 of 20 specs from a primary source or corroborated beyond the reference databases
Primary sourceIndependent sourceReference databaseDerivedCorroborated = two or more sources agreeHow we rank sources

01 — Identification

IMO number
9749623
Primary sourceReport
Vessel type
AHTS[1]
Primary sourcecorroboratedReport
Flag
Singapore[1]
Primary sourcecorroboratedReport
Year built
2016[1]
Primary sourcecorroboratedReport
Classification
ABS ↗[3]
Primary sourcecorroboratedReport
Class notation
✠A1 Offshore Support Vessel (AH, FFV 1, OSR-C2, SPS, Supply-HNLS, TOW), Ⓔ, ✠AMS, ✠ACCU, ✠DPS-2, BP (87 MT), ENVIRO, GP, HDC (7t/m2,Main Deck), RW, UWILD[1]
Primary sourcecorroboratedReport

02 — Ownership & build

Owner
Vroon Offshore Bv[4]
Reference databaseReport
Operator / manager
Vroon Offshore Services Bv[4]
Reference databaseReport
Builder
Fujian Southeast Shipbuilding Co., Ltd[1]
Primary sourcecorroboratedReport
Design
FOCAL 680[6]
Independent sourceReport
P&I club
Not yet documented
No sourceReport
Call sign
9V3689[5]
Reference databasecorroboratedReport

03 — Hull & capacity

Length overall
65 m[1]
Primary sourcecorroboratedReport
Beam
16.4 m[1]
Primary sourcecorroboratedReport
Draft
5.8 m[1]
Primary sourceReport
Moulded depth
6.8 m[4]
Reference databaseReport
Deadweight (DWT)
1,781 t[1]
Primary sourcecorroboratedReport
Gross tonnage (GT)
2,387 GT[1]
Primary sourcecorroboratedReport

04 — Propulsion & performance

Total power
4,800 kW[1]
Primary sourceReport
BHP
6,500 hp[7]
Independent sourcecorroboratedReport
Bollard pull (BP)
85 t[1]
Primary sourcecorroboratedReport

05 — Capability

DP class
DP Class 2[1]
Primary sourcecorroboratedReport
FiFi
FiFi 1[1]
Primary sourcecorroboratedReport

06 — Deck & accommodation

Deck space
425 m²[1]
Primary sourcecorroboratedReport
Crane (primary SWL)
3 t[1]
Primary sourcecorroboratedReport
Accommodation
39 pax[1]
Primary sourcecorroboratedReport

07 — Class-notation capabilities

Dynamic Positioning
DP Class 2
Class notation
Fire-fighting (FiFi)
FiFi 1
Class notation
Oil Recovery
Recovery-capable
Class notation

Normalized from the vessel's class notation across societies — a DNV DYNPOS-AUTR, ABS DPS-2 and LR DP(AA) all read as DP Class 2. Provenance follows the class-notation source.

08 — Former class

Previously classed by
LR

Sources cited (7)

Data updated
  1. 1
  2. 2
  3. 3
    IACS — Vessels in Class public register
    https://iacs.org.uk/membership/vessels-in-class ↗
  4. 4
    Commercial reference databases (not individually named)
    grouped category; individual databases are not publicly named
  5. 5
  6. 6
  7. 7

Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.

Frequently asked

Who built BOS CHALLENGE, and when?

BOS CHALLENGE was built by Fujian Southeast Shipbuilding Co., Ltd in 2016.

What is BOS CHALLENGE's IMO number?

BOS CHALLENGE's IMO number is 9749623.

What is BOS CHALLENGE's length?

BOS CHALLENGE has an overall length of 65 m (213.3 ft).

What is BOS CHALLENGE's deadweight?

BOS CHALLENGE has a deadweight of 1,781 t (1,963.2 short tons).

What is BOS CHALLENGE's bollard pull?

BOS CHALLENGE has a bollard pull of 85 t (93.7 short tons).

What is BOS CHALLENGE's deck area?

BOS CHALLENGE has a clear deck area of 425 m² (4,575 ft²).

What DP class is BOS CHALLENGE?

BOS CHALLENGE is a DP Class 2 vessel.