business.development@mcdermott.com

McDerMott | Vessels Derrick Barge 30Derrick/lay barge with heavy-lift and pipelay capabilities

Official Flag: PanamaBuilt/Year: Japan - 1975Class: ABS + A1, Barge

HULL Dimensions: LOA: 128 m Beam: 48.2 m Depth: 8.5 mOperating Draft: 4.6 m

TOWING Anchor: Storm Anchor: 1 @ 17,200 kgAnchor System: 12 @ 11,339.8 kg anchor; 1,676.4 m of 2.5 in wire

COMMUNICATION & NAVIGATION Communication: email / fax / phone / VSATRadio: VHF, GMDSS, SSBRadar: 1Gyro Compass: 1Echo Sounder: 1

ACCOMMODATION Berths (air conditioned & heated): 303Medical: clinic with two bedsOther Facilities: galley, mess room, laundry, movie room, conference room, exercise room, internet caf, customer offices

POWER Distribution: 440 V, 220 V, 110 V, 60 HzMain Generator: 3 @ 910 kW + 1 @ 1,360 kWEmergency Generator: 1 @ 320 kWSpeed: Towing Speed: 6 kts

SAFETY Life Raft: 26 @ 25-personRescue Boat: 1 Safety System: meet flag and regulatory body requirements

TANKS Fuel: 1,603,214 L Ballast Water: 13,439,734 LPotable Water: 521,437 LFresh Water: 2,109,523 L Lube Oil: 37,854 L

CRANES Crane: Clyde Model 76 Boom Length Main: 71.6 m Boom Length Aux: 82.3 m Boom Length Whip: 91.4 m Main Hook Capacity Fixed: 2,794.1 MT Main Hook Cap Revolving: 2,222.6 MT Aux Capacity: 680.4 MT Aux Whip: 226.8 MTDeck Crane: 2 AH&D 203 gantry cranes, 33.5 m boom

PIPELAY EQUIPMENT Min OD: 4 in | Max OD: 60 inTension Machine: 2 @ 124.74 MTTension Capacity: 249.5 MTA & R Hoist: 317.5 MTWire Rope: 975.4 m @ 2.25 inRamp Station: welding (5); repair (1); x-ray (1); field joint (1)Davits: 3 @ 54.4 MT; 3 @ 45.4 MTMax Water Depth: case by case | Min Water Depth: 5.2 mAWE: provided as required

EQUIPMENT Air Compressor: 2 @ 19 m3/min, 8.3 bar; 1 @ 17 m3/min, 8.3 bar Jet Pump: 1 @ 4,731.8 L/min, 17.2 bar Welding Machine: manual and automatic Boilers: 2,000 hp; 31,297.9 kg steam/hr @ 19 bar Anti Pollution: oil spill response kit Water Maker: 2 @ 70,000 L/dayHelideck: 22 m x 22 m Construction Equipment: The DB30 spread is outfitted with assisting tugs, material barges, survey equipment, diving systems, x-ray, NDT, and hammer equipment as required on a project-specific basis.

The information contained herein is provided for general information purposes only and is not intended or to be construed as a warranty, an offer, or any representation of contractual or other legal responsibility. McDermott has a policy of continuous improvement of its products and services and reserves the right to change information including specifications and processes without notice.

14032718 | Metric 2014 McDermott International, Inc. All Rights Reserved

Derrick Barge 30