|
Published Bollard Pull Comparison |
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|
Vessel |
Owner |
Propellers |
Screws |
# of |
engine |
# of |
Power |
Power |
Trial |
Bollard |
Bollard |
Lb/HP |
Astern |
Bollard |
Source Publication |
|
type |
dia |
blades |
prop |
BHP |
density |
speed |
pull |
Efficiency |
pull |
Efficiency |
|||||
|
in |
HP/ft2 |
knots |
lb |
lb |
|||||||||||
|
Niigata Z-Drives with modified 19a Nozzles |
|||||||||||||||
|
Seaspan Discovery |
Seaspan International |
Niigata ZP-2A |
82.68 |
4 |
Detroit 149TI-DEC |
2 |
1600 |
42.91 |
12.3 |
87940 |
1.44 |
27.48 |
84,000 |
1.37 |
World Book Yearbook 1994 p22 |
|
Vancouver |
Shafer Transportation |
Niigata ZP-2A |
82.68 |
4 |
Detroit 149TI-DDEC |
2 |
1500 |
40.23 |
12.4 |
82000 |
1.40 |
27.33 |
80,700 |
1.38 |
World Book Yearbook 1994 p24 |
|
Ocean Intrepide |
Le Groupe Ocean |
Niigata ZP21 19a |
82.68 |
Mitsubishi S16R-MPTA |
2 |
2,038 |
54.66 |
12.5 |
106,700 |
1.48 |
26.18 |
Tug & Salvage Sep/Oct 98 p31 |
|||
|
Point Valiant |
Eastern Canada Towing |
Niigata ZP-21 |
79.00 |
Mitsubishi S16R-MPTA |
2 |
2,038 |
59.87 |
90000 |
1.29 |
22.08 |
Marine News May 31, 99 p24 |
||||
|
Ocean Intrepide |
Le Groupe Ocean RAL |
Niigata ZP21 19a |
82.68 |
Mitsubishi S16R-MPTA |
2 |
2,038 |
54.66 |
12.8 |
106,000 |
1.47 |
26.01 |
West Coast Mariner Feb 1999 p37 |
|||
|
Point Valiant |
Eastern Canada Towing |
Niigata ZP-21 |
79.00 |
4 |
Mitsubishi S16R-MPTA |
2 |
2,038 |
59.87 |
13.5 |
101,190 |
1.45 |
24.83 |
American Tugboat review 99 p53 |
||
|
Ocean Intrepide |
Le Groupe Ocean |
Niigata ZP21 19a |
82.68 |
Mitsubishi S16R-MPTA |
2 |
2,038 |
54.66 |
13 |
100,000 |
1.39 |
24.53 |
American Tugboat review 99 p75 |
|||
|
Ulstein Z-Drives with 19a Nozzles |
|||||||||||||||
|
Silex, Thrax |
Torksey Ltd. |
Ulstein/Liaaen TCN 92/68-250 |
98.43 |
Wartsila 6V28 |
2 |
2500 |
47.31 |
14 |
132280 |
1.43 |
26.46 |
125,660 |
1.36 |
World Book Yearbook 1994 p50 |
|
|
Z-three, Z-four, Z-five |
Tugz International |
Ulstein 1650H Kort |
86.00 |
4 |
Cat 3516 B |
2 |
2,000 |
49.58 |
12 |
99,270 |
1.36 |
24.82 |
Tug & Salvage Jan/Feb 99 p23 |
||
|
Fort Bragg |
Cape Fear Towing |
Ulstein 1650H Kort |
90.00 |
4 |
Cat 3616 B |
2 |
2,200 |
49.80 |
13 |
119,050 |
1.49 |
27.06 |
Tug & Salvage Jan/Feb 99 p27 |
||
|
Point Clear |
Crescent Towing Co. |
Ulstein 1650 Kort |
85.00 |
GE 7FDM12A16 |
2 |
2,500 |
63.44 |
143,300 |
1.71 |
28.66 |
Tug & Salvage Sep/Oct 99 p14 |
||||
|
Atlantic Hemlock |
Atlantic Towing |
Ulstiein Z-Drives |
86.00 |
16-645-E2 EMD |
2 |
2,145 |
53.17 |
108,000 |
1.41 |
25.17 |
95,400 |
1.25 |
American Tugboat review 96 p6 |
||
|
Gyrfalcon |
Alaska Marine Charters |
Z-dr Ulstien |
86.00 |
Caterpillar 3516-B |
2 |
2,000 |
49.58 |
14 |
112,000 |
1.53 |
28.00 |
American Tugboat review 96 p18 |
|||
|
James Dunlap |
Dunlap Towing |
Ulstein 1650H z-dr |
86.00 |
4 |
EMD 16-645E2 |
2 |
1,950 |
48.34 |
108,000 |
1.51 |
27.69 |
American Tugboat review 96 p42 |
|||
|
Z-One & Z-two |
Tugz International |
Ulstein 1650 Kort |
86.00 |
4 |
Cat 3516 BTA |
2 |
2,200 |
54.54 |
14 |
112,000 |
1.44 |
25.45 |
American Tugboat review 97 p58 |
||
|
Mamo |
Hawaiian Tug & Barge |
Ulstein 1650 Kort |
90.00 |
4 |
Cat 3512B |
2 |
1,600 |
36.22 |
13 |
90,000 |
1.39 |
28.13 |
American Tugboat review 97 p63 |
||
|
SDM New River |
Hvide Marine |
Ulstein 1650 Kort |
86.00 |
4 |
Cat 3516B |
2 |
2,000 |
49.58 |
12.5 |
105,000 |
1.44 |
26.25 |
American Tugboat review 98 p58 |
||
|
Fort Bragg |
Cape Fear Towing |
Ulstein 1650H Kort |
90.00 |
4 |
Cat 3616 B |
2 |
2,200 |
49.80 |
14 |
120,000 |
1.50 |
27.27 |
American Tugboat review 99 p25 |
||
|
Point Clear |
Crescent Towing Co. |
Ulstein Kort |
85.00 |
GE 7FDM12A16 |
2 |
3,000 |
76.13 |
145,000 |
1.53 |
24.17 |
American Tugboat review 99 p33 |
||||
|
Z-Three, Z-Four, Z-Five |
Great lake Towing |
Ulstein 1650 Kort |
86.00 |
4 |
Cat 3516B |
2 |
2,000 |
49.58 |
14 |
110,000 |
1.51 |
27.50 |
102,000 |
1.40 |
American Tugboat review 99 p56 |
|
SDM Suwannee River |
Hvide Marine |
Ulstein 1650 Kort |
94.00 |
4 |
Wartsila-Vasa 9L20 |
2 |
2,000 |
41.50 |
12.5 |
110,000 |
1.42 |
27.50 |
110,000 |
1.42 |
American Tugboat review 99 p63 |
|
Tira Lani |
Sause Bros Ocean Towing |
Ulstein 1650H Kort |
86.00 |
4 |
Cat 3516B |
2 |
2,050 |
50.82 |
109,000 |
1.47 |
26.59 |
American Tugboat review 99 p88 |
|||
|
Tira Lani |
Sause Bros Ocean Towing |
Ulstein 1650H Kort |
86.00 |
4 |
Cat 3516B |
2 |
2,100 |
52.06 |
13 |
120,000 |
1.59 |
28.57 |
100,000 |
1.33 |
Work Boat July 99 p34 |
|
Aquamaster Z-Drives with modified 19a Nozzles |
|||||||||||||||
|
Impulse |
UK Ministry of Defence |
Aquamaster US1401 |
78.74 |
4 |
W.H. Allen 8S12 |
2 |
1700 |
50.27 |
12.75 |
85100 |
1.38 |
25.03 |
79,145 |
1.28 |
World Book Yearbook 1994 p42 |
|
Sanergy Tujuh, Lapen, Sembilan |
President Marine Pte Ltd |
Aquamaster US1701/3000 |
84.65 |
Wartsila 6R25 |
2 |
2000 |
51.17 |
13.8 |
103610 |
1.43 |
25.90 |
World Book Yearbook 1994 p45 |
|||
|
Elizabeth Turecamo |
White Stack Marine Corp. |
Aquamaster 3001 z-dr |
106.30 |
4 |
EMD 16-645 E7B |
2 |
3,070 |
49.81 |
14 |
149,900 |
1.34 |
24.41 |
Tug & Salvage Sep/Oct 98 p21 |
||
|
Michel |
Peterson & Alpers |
Aquamaster US2001 |
84.65 |
MaK 8M20 |
2 |
2,038 |
52.15 |
12.2 |
112,430 |
1.54 |
27.58 |
Tug & Salvage Nov/Dec 98 p19 |
|||
|
Sea Salvor |
civil Protection Department - Malta |
Aquamaster US2001 |
90.55 |
4 |
MWM Deutz SBV 8M |
2 |
2,253 |
50.38 |
12.5 |
121,250 |
1.48 |
26.91 |
Tug & Salvage Jan/Feb 99 p25 |
||
|
Hasik / Rakhyut |
Cory Towage |
Aquamaster US 2001 |
94.50 |
Caterpillar 3606 TA |
2 |
2,414 |
49.56 |
13 |
121,250 |
1.38 |
25.11 |
113,540 |
1.29 |
Tug & Salvage Mar/April 99 p20 |
|
|
Smit Mississippi/ Mersey |
Smit International |
Aquamaster US 3001 z-drive |
102.36 |
4 |
Wartsila 6L26 |
2 |
2,454 |
42.94 |
13.6 |
134,920 |
1.44 |
27.49 |
124,340 |
1.32 |
Tug & Salvage May/June 99 p11 |
|
Frigga, Freja, Fenja |
Em Z Svitzer |
Aquamaster CP US 3001 |
94.50 |
MaK 6M25 |
2 |
2,446 |
50.22 |
14 |
136,685 |
1.54 |
27.94 |
Tug & Salvage Jul/Aug 99 p18 |
|||
|
Cecilia B Slatten |
Bisso Towboat Co. |
Aquamaster US 2001 |
90.00 |
4 |
EMD 16-645 E6 |
2 |
2,150 |
48.67 |
14 |
117,000 |
1.48 |
27.21 |
Tug & Salvage Jul/Aug 99 p21 |
||
|
Smit Ahoada |
Smit International |
Aquamaster US 2001 |
94.50 |
Cat 3516B |
2 |
2,100 |
43.11 |
115,960 |
1.44 |
27.61 |
Tug & Salvage Jul/Aug 99 p21 |
||||
|
BC Dutt, Tarafdar |
Indian Navy |
Aquamaster US1201 |
70.87 |
Cummins KT3067 |
2 |
1,250 |
45.63 |
12.3 |
61,730 |
1.32 |
24.69 |
Tug & Salvage Nov/Dec 99 p19 |
|||
|
Persada Jaya, Enny Jaya |
Java Marine Lines |
Aquamaster US901 |
63.00 |
4 |
Cat 3508BTA |
2 |
1,000 |
46.19 |
12 |
52,910 |
1.42 |
26.46 |
Tug & Salvage Nov/Dec 99 p27 |
||
|
Aventureeaux |
Les Abeille |
Aquamaster US 1401 |
78.50 |
4 |
ABC 6MDZC |
2 |
1,776 |
52.84 |
12 |
89,300 |
1.41 |
25.14 |
Ship & Boat International Nov 99 p23 |
||
|
Smit Yerwa |
Smit International |
Aquamaster US 2001 |
94.50 |
Cat 3516B TA |
2 |
2,000 |
41.06 |
12.7 |
110,230 |
1.42 |
27.56 |
99,200 |
1.28 |
Ship & Boat International Nov 99 p27 |
|
|
Smit Missouri |
Smit International |
Aquamaster US 3001 |
106.30 |
Wartsial 6L26 |
2 |
2,454 |
39.82 |
13.2 |
134,480 |
1.40 |
27.40 |
123,457 |
1.28 |
Ship & Boat International Nov 99 p27 |
|
|
Spruce & Fir &Hemlock |
Atlantic Towing |
Aquamaster US 1701 z-dr |
83.00 |
Caterpillar 3516TA |
2 |
2,000 |
53.23 |
13.5 |
112,000 |
1.57 |
28.00 |
American Tugboat review 96 p22 |
|||
|
Kinsman Hawk & Condor |
Bay Transportation corp. |
Aqumaster 3001/3600 z-dr |
110.00 |
4 |
Wartsila 6R32E |
2 |
3,350 |
50.76 |
14 |
172,000 |
1.42 |
25.67 |
American Tugboat review 96 p25 |
||
|
Eddie C. |
Wilmington Transportation |
Aquamaster 1701z-drive |
86.00 |
Caterpillar 3516 |
2 |
1,600 |
39.66 |
14 |
111,000 |
1.77 |
34.69 |
American Tugboat review 96 p37 |
|||
|
Broward |
Hvide Marine |
Aquamaster 2001/3250 z-drive |
75.00 |
Twin EMD 12-645F7B |
2 |
2,550 |
83.12 |
14 |
120,000 |
1.53 |
23.53 |
American Tugboat review 96 p48 |
|||
|
Kinsman Eagle II |
Bay Transportation corp. |
Aquamaster 3001/3600 z-drive |
110.00 |
Wartsila 6R32E |
2 |
3,350 |
50.76 |
14 |
172,000 |
1.42 |
25.67 |
American Tugboat review 97 p31 |
|||
|
Kinsman Venture/Relient |
Bay Transportation corp. |
Aquamaster 2001/3150 z-drive |
91.00 |
EMD 15-645 E2 |
2 |
2,150 |
47.60 |
14 |
110,000 |
1.38 |
25.58 |
American Tugboat review 97 p33 |
|||
|
Spruce & Fir &Hemlock |
Atlantic Towing |
Aquamaster US 1701 z-dr |
83.00 |
Caterpillar 3516TA |
2 |
2,000 |
53.23 |
13.5 |
112,000 |
1.57 |
28.00 |
American Tugboat review 98 p22 |
|||
|
Delta Linda & Delta Carey |
Baydelta Maritime |
Aquamaster z-drives |
94.50 |
4 |
Cat 3516 B |
2 |
2,200 |
45.17 |
14.3 |
118,000 |
1.43 |
26.82 |
American Tugboat review 98 p32 |
||
|
Elizabeth Turecamo |
White Stack Marine Corp. |
Aquamaster 3001 z-dr |
106.30 |
4 |
EMD 16-645 E7B |
2 |
3,070 |
49.81 |
14 |
160,000 |
1.43 |
26.06 |
American Tugboat review 98 p85 |
||
|
Cecilia B Slatten |
Bisso Towboat Co. |
Aquamaster US 2001 |
90.00 |
4 |
EMD 16-645 E6 |
2 |
2,150 |
48.67 |
14 |
117,000 |
1.48 |
27.21 |
American Tugboat review 99 p20 |
||
|
Atlantic Willow |
Atlantic Towing Ltd. |
Aquamaster US 1701 z-dr |
84.00 |
4 |
Cat 3516 TA |
2 |
2,002 |
52.02 |
12.5 |
98,000 |
1.36 |
24.48 |
Workboat Dec 98 p66 |
||
|
Cecilia B Slatten 3.422:1 |
Bisso Towboat Co. |
Aquamaster US 2001 |
90.00 |
4 |
EMD 16-645 E6 |
2 |
2,150 |
48.67 |
14 |
117,000 |
1.48 |
27.21 |
Work Boat July 99 p46 |
||
|
Willamette |
Shaver Transportation Co. |
Aquamaster US 2001 PV-Duct |
90.55 |
4 |
Detroit Diesel 16V149-TI |
2 |
1,800 |
40.25 |
105,000 |
1.49 |
29.17 |
Workboat Dec 99 p100 |
|||
|
Willamette |
Shaver Transportation Co. |
Aquamaster US 2001 PV-Duct |
90.55 |
4 |
Detroit Diesel 16V149-TI |
2 |
1,800 |
40.25 |
105,000 |
1.49 |
29.17 |
Harbour & Shipping Nov 99 p34 |
|||
|
Rivtow Spirit |
Rivtow Marine |
Aquamaster 1401 |
78.74 |
4 |
Detroit 16V149TIB |
2 |
1,515 |
44.80 |
12.3 |
85,980 |
1.50 |
28.38 |
ITS Report Aug 96 p35 |
||
|
Van de Giesen Nozzles |
|||||||||||||||
|
El Oriental |
Venecia Ship Service |
Van de Giesen Nozzles |
104.33 |
4 |
Cat 3606 TA |
2 |
2,310 |
38.91 |
12.6 |
145,500 |
1.59 |
31.49 |
Tug & Salvage Sep/Oct 98 p25 |
||
|
Teign |
Teignmouth Harbour Commision |
Van de Giesen Nozzles |
39.37 |
Cummins NT855-M/CR |
2 |
304 |
35.96 |
9.5 |
17,636 |
1.43 |
29.01 |
ITS Report July 97 p15 |
|||
|
Fixed Conventional ("Kort") Nozzles |
|||||||||||||||
|
Manutara II |
Sudamericana Agencias |
Nozzles |
86.61 |
Yanmar T240A-ET |
2 |
1400 |
34.22 |
12 |
80000 |
1.38 |
28.57 |
World Book Yearbook 1994 p26 |
|||
|
Koyo Maru |
Nippon Salvage Company |
Kamome CPP in Kort Nozzles |
137.80 |
Daihatsu 8DLM-40A |
2 |
5,500 |
53.11 |
18.34 |
265,000 |
1.35 |
24.09 |
Tug & | |||