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Crowley Engineering Services

Design Portfolio

TUGBOAT PORTFOLIO

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100’ x 40’ Tugboat

LENGTH: 100′ (30.5m)
BREADTH: 40′ (12.1m)
DEPTH: 17′ (5m)


BOLLARD: 180,000lbs | 90 ST | 81.6 MT
ENGINES: 2 x CAT 3516 Diesel Engines

FUEL CAPACITY: 68,650 gal (312,000 L)
FRESH WATER: 4,300 gal (19,500 L)
BERTHS: 7

Ship Assist Electric Tugboat

THS-08240

2 x 1800 kW electric motors
Electric/Hybrid Tugboats

LENGTH: 82′ (25m)
BREADTH: 40′ (12.1m)
DEPTH: 17′ 9″ (5.4m)


BOLLARD: 140,000lbs | 70 ST | 63.5 MT
ENGINES: 4200 kW (~5632 HP)

FUEL CAPACITY: 9,800 gal (37,000 L)
FRESH WATER: 750 gal (2,840 L)
BERTHS: 4

112’ x 44’ Escort Tugboat

TES-11244

Ship Assist Tugboats

LENGTH: 112′ (34.1m)
BREADTH: 44′ (13.4m)
DEPTH: 20′ (6.1m)


BOLLARD: 230k lbs | 115 ST | 104.3 MT
ENGINES: 8,432 HP

FUEL CAPACITY: 108,000 g (408,000 L)
FIREFIGHTING: FIFI 1
BERTHS: 9 to 10

110’ x 40’ Tractor Tugboat

TES-11040

Ship Assist Tugboats

LENGTH: 110′ (33.5m)
BREADTH: 40′ (12.1m)
DEPTH: 18′ (5.5m)


BOLLARD: 190k lbs | 95 ST | 86.2 MT
ENGINES: 6,770 HP

FUEL CAPACITY: 123k gal (465k L)
FRESH WATER: 4,300 gal (16,275 L)
UREA: 4,500 gal (17,000 L)

Tier IV 108′ x 40′ Tug Series

Ship Assist Tugboats

LENGTH: 108′ (32.9m)
BREADTH: 40′ (12.2m)
DEPTH: 18′ (5.5m)


BOLLARD: 190k lbs | 95 ST | 86.2 MT
ENGINES: 6,600 HP

FUEL CAPACITY: 123k gal (465k L)
FRESH WATER: 4,300 gal (16,275 L)
UREA: 4,500 gal (17,000 L)

65’ x 24’ Z-Drive Tugboat

THS-06524

Ship Assist Tugboats

LENGTH: 65′ (19.8m)
BREADTH: 24′ (7.3m)
DEPTH: 10′ (3m)


BOLLARD: 28,000lbs | 14 ST | 12.7 MT
ENGINES: 1,170 HP

FUEL CAPACITY: 9,300 gal (35,200 L)
LUBE OIL: N/A

79′ x 30′ Z-Drive Tugboat

Ship Assist Tugboats

LENGTH: 79′ (24.1m)
BREADTH: 30′ (9.1m)
DEPTH: 14′ (4.3m)


BOLLARD: 28,000lbs | 14 ST | 12.7 MT
ENGINES: 2,400 HP

FUEL CAPACITY: 30,000 gal (113k L)

72’ x 30’ Z-Drive Tugboat

Ship Assist Tugboats

LENGTH: 72′ (21.9m)
BREADTH: 30′ (9.1m)
DEPTH: 13′ (3.9m)


ENGINES: 2,500 HP

FUEL CAPACITY: 30,000 gal (113,500 L)

60’ x 22’ Z-Drive Tugboat

Ship Assist Tugboats

LENGTH: 60′ (18.2m)
BREADTH: 22′ (6.7m)
DEPTH: 10′ (3m)


ENGINES: 1,200 HP

FUEL CAPACITY: 10,000 gal (37,850 L)

74’ x 30’ Tugboat

LENGTH: 74′ (22.56m)
BREADTH: 30′ (9.14m)
DEPTH: 13′ 3″ (4.06m)


BOLLARD: 102,000lbs | 51 ST | 46.3 MT
ENGINES: 5,000 HP

FUEL CAPACITY: 21,950 gal (83,000 L)
FRESH WATER: 1,855 gal (7,000 L)
BERTHS: 5

96’ x 34’ Tugboat

LENGTH: 96′ (29.3m)
BREADTH: 34′ (10.4m)
DEPTH: 14′ 9″ (4.5m)


BOLLARD: 139,000lbs | 69.5 ST | 65 MT
ENGINES: 5,150 HP

FUEL CAPACITY: 30,000 gal (113,562 L)
FRESH WATER: 6,150 gal (23,280 L)
LUBE OIL: 560 gallons

94’ x 32’ Tugboat

LENGTH: 94′ (28.7m)
BREADTH: 32′ (9.8m)
DEPTH: 14′ 9″ (4.5m)


BOLLARD: 110,200lbs | 55.1 ST | 50 MT
ENGINES: 4,000 HP

FUEL CAPACITY: 33,632 gal (127,000 L)
FOAM: 1,572 gal (5,590 L)

86’ x 36’ Tugboat

LENGTH: 86′ (26.2m)
BREADTH: 36′ (11m)
DEPTH: 15′ 10″ (4.8m)


BOLLARD: 139,000lbs | 69.5 ST | 65 MT
ENGINES: 5,360 HP

FUEL CAPACITY: 31,050 gal (117,500 L)
FRESH WATER: 3,150 gal (11,900 L)
LUBE/DIRTY OIL: 705 gallons each

120′ x 35′ ASD Tugboat

LENGTH: 120′ (36.6m)
BREADTH: 35′ (10.7m)
DEPTH: 21′ (6.4m)


BOLLARD: 160,000lbs | 80 ST | 72.6 MT
ENGINES: 5,360 HP

FUEL CAPACITY: 158k gal (600k L)
FRESH WATER: 11,000 gal (41,600 L)

34m Multi-Purpose Tugboat

LENGTH: 111′ 6″ (34m)
BREADTH: 42′ 8″ (13m)
DEPTH: 18′ (5.5m)


BOLLARD: 176,000lbs | 88 ST | 80 MT
ENGINES: 3,150 HP

FUEL CAPACITY: 118k gal (446k L)
FRESH WATER: 14,529 gal (55,000 L)

35m Articulated Tugboat

LENGTH: 118′ (35m)
BREADTH: 46′ 6″ (14m)
DEPTH: 21′ 10″ (6.4m)


ENGINES: 4,500 HP

FUEL CAPACITY: 158k gal (600k L)

92’ x 38’ Tugboat

LENGTH: 92′ (28m)
BREADTH: 38′ (11.5m)
DEPTH: 16′ 9″ (5m)


BOLLARD: 110,200lbs | 55.1 ST | 50 MT
ENGINES: 4,640 HP

FUEL CAPACITY: 38,325 gal (145,000 L)
FRESH WATER: 2,500 gal (9,500 L)
LUBE OIL: 500 gal (1,900 L)

136’ x 46’ Ocean Class Tugboat

TLH-14646

Ocean Class Tugboats

LENGTH: 136′ (44.4m)
BREADTH: 46′ (14m)
DEPTH: 25′ (7.6m)


BOLLARD: 300k lbs | 165 ST | 150 MT
ENGINES: 10,880 HP

FUEL CAPACITY: 203k gal (768k L)
LUBE OIL: 2,306 gal (8,729 L)

146’ x 46’ Ocean Class Tugboat

THL-15646

Ocean Class Tugboats

LENGTH: 146′ (47.5m)
BREADTH: 46′ (14m)
DEPTH: 25′ (7.6m)


BOLLARD: 300k lbs | 165 ST | 150 MT
ENGINES: 10,880 HP

FUEL CAPACITY: 220k gal (833k L)
FRESH WATER: 24,600 gal (93,100 L)
LUBE OIL: 2,900 gal (11,000 L)

269′ AHTS Workboat

TWB-26966

Workboats

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

70m AHTS Workboat

Workboats

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

39′ x 16′ Workboat

TWB-03916

Workboats

LENGTH: 39′ 4″ (12m)
BREADTH: 16′ 4″ (4.9m)
DEPTH: 6′ 3″ (1.9m)


BOLLARD: 16′ lbs | 8 ST | 7.2 MT
ENGINES: 910 HP

FUEL CAPACITY: 1,000 gal (3,785 L)
OPERATING SPEED: 10 knots

60′ x 20′ Workboat

TWB-06020

Workboats

LENGTH: 60′ (18.3m)
BREADTH: 20′ (6.1m)
DEPTH: 8′ 1″ (2.5m)


ENGINES: 405 HP

FUEL CAPACITY: 2,400 gal (9,084 L)
FRESH WATER: 150 gal (568 L)
OPERATING SPEED: 10 knots

140’ x 32’ River Towboat Concept

TRS-14032

River Towboats

LENGTH: 140′ (42.7m)
BREADTH: 32′ (9.8m)
DEPTH: 11′ (3.4m)


ENGINES: 4,000 HP

FUEL CAPACITY: 53,214 gal (201k L)
FRESH WATER: 30,963 gal (117,200 L)
BERTHS: 10

124′ x 45′ Inland River Towboat

TRS-12445

River Towboats

LENGTH: 124′ 8″ (38m)
BREADTH: 45′ 4″ (13.8m)
DEPTH: 9′ (2.7m)


ENGINES: Customer Preference

FUEL CAPACITY: 30,000 gal (113k L)
FRESH WATER: 18,000 gal (68,100 L)
LUBE/DIRTY OIL: 475 gal each

88′ x 35′ Inland River Towboat

TRS-08835

River Towboats

LENGTH: 88′ 8″ (27m)
BREADTH: 34′ 8″ (11m)
DEPTH: 8′ (2.4m)


ENGINES: Customer Preference

FUEL CAPACITY: 33,978 gal (129k L)
FRESH WATER: 10,209 gal (38,650 L)
LUBE/DIRTY OIL: 705 gal each

58′ x 22′ Pushboat

River Towboats

LENGTH: 58′ (17.7m)
BREADTH: 22′ (6.7m)
DEPTH: 7′ (2.1m)


ENGINES: 800 HP

FUEL CAPACITY: 1,278 gal (4,837 L)
LUBE OIL: 152 gal

25’ Truckable Workboat

TWB-02510

Workboats

LENGTH: 25′ 9″ 7.8m)
BREADTH: 10′ (3m)
DEPTH: 4′ 6″ (1.4m)


ENGINES: 178 HP

FUEL CAPACITY: 300 gal (1,135 L)
BERTHS: 0

41’ x 16’ Workboat Large

TWB-04116

Workboats

LENGTH: 41′ (12.5m)
BREADTH: 15′ 7″ (4.8m)
DEPTH: 7′ 4″ (2.2m)


ENGINES: 896 HP

FUEL CAPACITY: 1,220 gal (4,618 L)
CARGO CAPACITY: 2,000lbs (907kg)

Debris Removal Vessel

TWB-13939

Workboats

LENGTH: 138′ 6″ (42.2m)
BREADTH: 39′ (11.9m)
DEPTH: 15′ 6″ (4.7m)


FUEL CAPACITY: 8,250 gal (31,000 L)
FRESH WATER: 2,240 gal (8,500 L)
BATTERY CAPACITY: ~2,500 KWhr

150’ x 35’ Inland Cutter Concept

TWB-15035

Workboats

LENGTH: 150′ (45.7m)
BREADTH: 35′ (10.7m)
DEPTH: 9′ 6″ (2.7m)


ENGINES: 2,000 HP

FUEL CAPACITY: 46,170 gal (175,000 L)
FRESH WATER: 13,196 gal (50,000 L)
BERTHS: 18