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ALP DEFENDER

IMO9737242Call sign PDDE
Type
Offshore
Lifecycle
Active
Flag
Netherlands
Built
2017
Class
DNV

ALP DEFENDER (IMO 9737242) is an Offshore built 2017, Netherlands-flagged, DNV-classed.

305 t
Bollard pull (BP)
24,472 hp
BHP
DP Class 2
DP class
4,216 t
Deadweight (DWT)
How verification works2 of 18 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
9737242
Primary sourceReport
Vessel type
Offshore[2]
Reference databasecorroboratedReport
Flag
Netherlands[3]
Reference databasecorroboratedReport
Year built
2017[3]
Reference databasecorroboratedReport
Classification
DNV ↗[1]
Primary sourcecorroboratedReport
Class notation
dnv+ 1a1 offshore service vessel+, anchorhandling, towing, e0, sf, iceclass 1b, fifi ii, tmon, bis, dynpos-autr, naut-osv(a), clean design, comf-v(3), bwm-t, recyclable[2]
Reference databasecorroboratedReport

02 — Ownership & build

Owner
Alp Maritime Services Bv[2]
Reference databaseReport
Builder
Niigata Shipbuilding & Repair[2]
Reference databaseReport
Design
ulstein sx 157[2]
Reference databaseReport
P&I club
Not yet documented
No sourceReport
Call sign
PDDE[3]
Reference databaseReport

03 — Hull & capacity

Length overall
88.51 m[3]
Reference databasecorroboratedReport
Beam
21.05 m[3]
Reference databasecorroboratedReport
Draft
7.96 m[2]
Reference databasecorroboratedReport
Moulded depth
9.5 m[2]
Reference databaseReport
Deadweight (DWT)
4,216 t[3]
Reference databasecorroboratedReport
Gross tonnage (GT)
5,901 GT[3]
Reference databasecorroboratedReport

04 — Propulsion & performance

Total power
Not yet documented
No sourceReport
BHP
24,472 hp[2]
Reference databasecorroboratedReport
Bollard pull (BP)
305 t[3]
Reference databasecorroboratedReport

05 — Capability

DP class
DP Class 2[3]
Reference databasecorroboratedReport
FiFi
None reported
DerivedReport

06 — Deck & accommodation

Deck space
550 m²[3]
Reference databasecorroboratedReport
Crane (primary SWL)
Not yet documented
No sourceReport
Accommodation
35 pax[3]
Reference databasecorroboratedReport

07 — Class-notation capabilities

Condition Monitoring
Condition monitoring
Class notation
Dynamic Positioning
DP Class 2
Class notation
Ice Class
Ice 1B / IB
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.

Sources cited (4)

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

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

Frequently asked

What is ALP DEFENDER's IMO number?

ALP DEFENDER's IMO number is 9737242.

What is ALP DEFENDER's length?

ALP DEFENDER has an overall length of 88.51 m (290.4 ft).

What is ALP DEFENDER's deadweight?

ALP DEFENDER has a deadweight of 4,216 t (4,647.3 short tons).

What is ALP DEFENDER's bollard pull?

ALP DEFENDER has a bollard pull of 305 t (336.2 short tons).

What is ALP DEFENDER's deck area?

ALP DEFENDER has a clear deck area of 550 m² (5,920 ft²).

What DP class is ALP DEFENDER?

ALP DEFENDER is a DP Class 2 vessel.