
Engineering Services
Design Portfolio
Special Service
70′ x 23′ Service Vessel
SPS-07023
Length Overall: 70’-0” (21.3 m)
Breadth: 23’-0” (7.0 m)
Depth: 10’-6” (3.2 m)
Propulsion: Single Screw, Fixed Pitch
Fuel Capacity: 4,940 gal (18.7 m3)
Fresh Water: 6,005 gal (22.7 m3)
Ballast: 6,600 gal (25.0 m3)
Gross Tonnage: 94

156’ x 35′ Shallow Draft Dredge Split
DSH-15635
Length: 156’-0”
Breadth: 35’- 0”
Depth: 11’-0”
Dredging Depth: 20’
Fuel Oil: 14,300 Gal
Lube Oil: 125 Gal
Freshwater: 1,000 Gal
Propulsion: Twin Cummins QSK 19-M Diesels
760 HP @ 2100 RPM each
Power: 2 x 250 kW Cummins Gensets
Bowthrusters: 2 x Wesmar 100 HP
Split Hull Dredge Capacity: 518 cubic yards

180′ x 50′ Artic Support Vessel
SPS-18050
Length: 180’-0” (54.9 m)
Breadth: 50’-0” (15.2 m)
Depth: 26’-0” (7.9 m)
Tonnage: <1600 ITC
Class Notation: ABS +A1, Towing Vessel,
+DPS2, FFV2, Ice A0, +AMS, GP
Fuel Oil: 285,000 Gallons (1,079 m3)
Fresh Water: 25,000 Gallons (95 m3)
Speed 13 knots cruise, 16 knots max
Bollard Pull Minimum 170 metric tons
Main Engine 2 x GE 16V250, each rated @ 6,249
HP With Berg CPP propellers

230′ x 54′ Platform Supply Vessel 2800
SPS-23054
Length: 70 m (230’-0”)
Breadth: 16.5 m (54’-0”)
Depth: 6 m (20’-0”)
Draft: 4.8 m (16’-0”)
Accommodations: 20 persons
DWT: 2,800 long tons
Fuel Oil: 550 m3 (145,000 gal)
Lube Oil: 13 m3 (3,500 gal)
Fresh Water: 45 m3 (12,000 gal)
Deck Area: 640 m2 (6,900 sq ft)
Deck Strength: 4 MT per m2 (700lbs per ft2)
Liquid Mud: 985 m3 (6,200 bbl)
Main Engines: 2 x 1,650 kW
Emergency Generators: 1 x 150 kW
Main Thrusters: 2 x 1,650 kW
Bow Thrusters: 2 x 550 kW
Gensets: 3 x 600 kW
Cruising Speed: 13 knots

230′ x 60′ Maintenance Vessel Concept
SMV-23060
Overall Length: 230-0” (70.1 m)
Breadth: 60’-0” (18.3 m)
Depth: 20’-0” (6.1 m)
Propulsion: Diesel Electric, Twin Screw ASD
Prop’n Generators: 4200 KW
Service Generators: 800 KW
Fuel Capacity: 80,000 gal (303 m3 )
Potable Water: 20,000 gal (76 m3 )
Fresh Water: 350,000 gal (1325 m3 )
Crude Oil: 137,800 gal (522 m3 )
Oily Water: 130,000 gal (492 m3 )
Gross Tonnage: <1600 US Regulatory
Class: ABS A1 FFV1, DP1

232′ x 57′ SOV AHTS Tug
SOV-23257
LENGTH: 231′ 11″ (70m)
BREADTH: 57′ 4″ (17.5m)
DEPTH: 26′ 3″ (8m)
BOLLARD: 330k lbs | 165 ST | 150 MT
ENGINE: Hybrid Mech-Electric Drive 2 x 3,150 kW
FUEL CAPACITY: 158k gal (600k L)
BERTHS: 27

269′ x 66′ SOV AHTS Polar Class
SOV-26966H
LENGTH: 269′ (82.1m)
BREADTH: 65′ 6″ (20.2m)
DEPTH: 36′ 1″ (11m)
BOLLARD: 300k lbs | 165 ST | 150 MT
FUEL CAPACITY: 436k gal (1.65m L)
FRESH WATER: 72,383 gal (274k L)
ELECTRIC DRIVE: 2x, 1,500 kWh

279′ x 60′ Platform Supply Vessel 4500
SPS-27960
Length: 85 m (279’-0”)
Breadth: 18.2 m (60’-0”)
Depth: 7.3 m (24’-0”)
Draft: 5.5 m (18’-0”)
Accommodations: 28 persons
DWT: 4,500 long tons
Fuel Oil: 1,325 m3 (350,000 gal)
Lube Oil: 17 m3 (4,500 gal)
Fresh Water: 225 m3 (60,000 gal)
Deck Area: 860 m2 (9,260 sq ft)
Deck Strength: 5 MT per m2 (1,000lbs per ft2)
Liquid Mud: 2200 m3 (13,600 bbl)
Main Generators: 4 x 1,850 kW
Emergency Generators: 1 x 200 kW
Main Thrusters: 2 x 2,500 kW
Bow Thrusters: 2 x 750 kW
Fire Pumps: 2 x 5,500 GPM
Cruising Speed: 14 knots

305′ x 67′ Platform Supply Vessel 6500
SPS-30567
Length 93 m (305’-0”)
Breadth 20.4 m (67’-0”)
Depth 8 m (26’-0”)
Draft 6.7 m (22’-0”)
Accommodations 32 persons
DWT 6,700 long tons
Fuel Oil 1500 m3 (400,000 gal)
Lube Oil 22 m3 (6,000 gal)
Fresh Water 900 m3 (240,000 gal)
Deck Area 1150 m2 (12,375 sq ft)
Deck Strength 5 MT per m2 (1,000lbs per ft2 )
Liquid Mud 3000 m3 (19,000 bbl)
Main Generators 4 x 2,600 kW
Emergency Generators 1 x 240 kW
Main Thrusters 2 x 3,500 kW
Bow Thrusters 2 x 1,100 kW
Fire Pumps 2 x 5,500 GPM
Cruising Speed 15 knots

405′ x 105′ Heavy Deck Spill Response Vessel
SMV-405105
Length: 137.2 m (450’)
Breadth: 32 m (105’)
Depth: 9 m (29’-6”)
Capacity: 3500mT DWT
Fuel Oil: 2,555 cubic meters
Fresh Water: 795 cubic meters
Speed: 13 Knots at 85% MCR
Recovered Oil: 15,900 cubic meters
Propulsion: Diesel-Electric drive
2 x Schottel SRP 1515 Azimuthing stern drives, each rated at 3000 kW
2x Schottel Model STT 5 Bow Thrusters, each rated at 1500 kW
Electrical System: 4 x MaK 6M32 diesel gen-sets, each rated at 3165 kW
1 x CAT C18 aux gen rated at 500 kW
1 x CAT C97 emergency gen rated 150 kW

528′ x 138′ Heavy Deck Carrier
SPS-528138
Length Overall 160.8 m
Breadth (Molded) 42 m
Depth (Molded) 9 m
Accommodations 18
Deadweight 20,000 tons (Estimate)
Heavy Fuel Oil 2,540 m3 (Estimate)
Diesel Fuel Oil 1,270 m3 (Estimate)
Fresh Water 700 m3
Deck Cargo Space 5,200 m2
(L125m × W42m)
Propulsion Generators 4 × 3000 kW each
Propulsion Azimuth Thusters (electric drive)
2 × 3,000 kW
Bow Thusters (electric drive)
2 × 1,500 kW (Tunnel type)
Main Ballast Pumps 4 x 2,500 m3
/hr each
Design Speed 12 knots (Estimate)

720′ x 106′ Oil Spill Response Barge
SMV-720106
Length: Coming Soon
Breadth: Coming Soon
Depth:Coming Soon
Capacity: Coming Soon
Fuel Oil: Coming Soon
Fresh Water: Coming Soon
Speed: Coming Soon
Recovered Oil: Coming Soon
Propulsion: Coming Soon
