EX-21 2 tdw-ex21_8.htm EX-21

Exhibit 21

LIST OF SUBSIDIARIES

|  |  |  |  |  | PERCENTAGE |
|  |  |  | STATE OR |  | OF VOTING |
|  |  |  | JURISDICTION OF |  | SECURITIES |
NAME |  | INCORPORATION |  | OWNED |
1. |  | Gulf Fleet Abu Dhabi |  | Abu Dhabi |  |  | 49 | %
2. |  | Tidewater Marine Alaska, Inc. |  | Alaska |  |  | 100 | %
3. |  | Pacific Tidewater Pty. Ltd. |  | Australia |  |  | 100 | %
4. |  | Tidewater Marine Australia Pty Ltd. |  | Australia |  |  | 100 | %
5. |  | Tidewater Marine West Indies Limited |  | Bahama Islands |  |  | 100 | %
6. |  | Tidewater Investment SRL |  | Barbados |  |  | 100 | %
7. |  | Pental Insurance Co. Ltd. |  | Bermuda |  |  | 100 | %
8. |  | Mare Alta do Brasil Navegacao Ltda. |  | Brazil |  |  | 100 | %
9. |  | Navegadores Servicos de Apoio Maritimo Ltda. |  | Brazil |  |  | 100 | %
10. |  | OSA do Brasil Representações Ltda. |  | Brazil |  |  | 100 | %
11. |  | Pan Marine do Brasil Ltda. |  | Brazil |  |  | 100 | %
12. |  | Mashhor Marine Sdn. Bhd. |  | Brunei |  |  | 70 | %
13. |  | 3291361 Nova Scotia Limited |  | Canada |  |  | 100 | %
14. |  | Aqua Fleet Limited |  | Cayman Islands |  |  | 100 | %
15. |  | Arabia Shipping Limited |  | Cayman Islands |  |  | 100 | %
16. |  | Blue Fleet Limited |  | Cayman Islands |  |  | 100 | %
17. |  | Crimson Fleet Limited |  | Cayman Islands |  |  | 100 | %
18. |  | Gold Fleet Limited |  | Cayman Islands |  |  | 100 | %
19. |  | Green Fleet Limited |  | Cayman Islands |  |  | 100 | %
20. |  | Grey Fleet Limited |  | Cayman Islands |  |  | 100 | %
21. |  | Gulf Fleet Middle East Limited |  | Cayman Islands |  |  | 100 | %
22. |  | Indigo Fleet Limited |  | Cayman Islands |  |  | 100 | %
23. |  | International Maritime Services, Inc. |  | Cayman Islands |  |  | 100 | %
24. |  | Jackson Marine Limited |  | Cayman Islands |  |  | 100 | %
25. |  | LNG Marine Towing Cayman Limited |  | Cayman Islands |  |  | 57.5 | %
26. |  | Maroon Fleet Limited |  | Cayman Islands |  |  | 100 | %
27. |  | Middle East Ships Limited |  | Cayman Islands |  |  | 100 | %
28. |  | Orange Fleet Limited |  | Cayman Islands |  |  | 100 | %
29. |  | Pan Marine International, Inc. |  | Cayman Islands |  |  | 100 | %
30. |  | Platinum Fleet Limited |  | Cayman Islands |  |  | 100 | %
31. |  | Purple Fleet Limited |  | Cayman Islands |  |  | 100 | %
32. |  | Silver Fleet Limited |  | Cayman Islands |  |  | 100 | %
33. |  | Sonatide Marine Services, Ltd. |  | Cayman Islands |  |  | 49 | %
34. |  | Sonatide Marine, Ltd. |  | Cayman Islands |  |  | 49 | %
35. |  | Tidewater Assets Limited |  | Cayman Islands |  |  | 100 | %
36. |  | Tidewater Boats Limited |  | Cayman Islands |  |  | 100 | %
37. |  | Tidewater Crewing Limited |  | Cayman Islands |  |  | 100 | %
38. |  | Tidewater Hulls Limited |  | Cayman Islands |  |  | 100 | %
39. |  | Tidewater Marine International, Inc. |  | Cayman Islands |  |  | 100 | %
40. |  | Tidewater Marine U.K. Limited |  | Cayman Islands |  |  | 100 | %
41. |  | Tidewater Maritime Limited |  | Cayman Islands |  |  | 100 | %
42. |  | Tidewater Properties Limited |  | Cayman Islands |  |  | 100 | %
43. |  | Tidewater Ships Limited |  | Cayman Islands |  |  | 100 | %
44. |  | Tidewater Subsea Crewing Limited |  | Cayman Islands |  |  | 100 | %
45. |  | Tidewater Subsea International Limited |  | Cayman Islands |  |  | 100 | %
46. |  | Tidewater Vessels Limited |  | Cayman Islands |  |  | 100 | %
47. |  | Vermilion Fleet Limited |  | Cayman Islands |  |  | 100 | %
48. |  | Violet Fleet Limited |  | Cayman Islands |  |  | 100 | %

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|  |  |  |  |  | PERCENTAGE |
|  |  |  | STATE OR |  | OF VOTING |
|  |  |  | JURISDICTION OF |  | SECURITIES |
NAME |  | INCORPORATION |  | OWNED |
49. |  | VTG Ships Limited |  | Cayman Islands |  |  | 100 | %
50. |  | Yellow Fleet Limited |  | Cayman Islands |  |  | 100 | %
51. |  | Zapata Gulf Marine International Limited |  | Cayman Islands |  |  | 100 | %
52. |  | Compania Marítima de Magallanes Limitada |  | Chile |  |  | 100 | %
53. |  | Tidewater Marine Technical Services (Shenzhen) Co., Ltd. |  | China |  |  | 100 | %
54. |  | DTDW Holdings Limited |  | Cyprus |  |  | 100 | %
55. |  | Tidewater Cyprus Limited |  | Cyprus |  |  | 100 | %
56. |  | Vesselogistics Limited |  | Cyprus |  |  | 100 | %
57. |  | Cajun Acquisitions, LLC |  | Delaware |  |  | 100 | %
58. |  | Tidewater Corporate Services, L.L.C. |  | Delaware |  |  | 100 | %
59. |  | Tidewater Mexico Holding, L.L.C |  | Delaware |  |  | 100 | %
60. |  | Tidewater Venture, Inc. |  | Delaware |  |  | 100 | %
61. |  | Al Wasl Marine LLC |  | Dubai |  |  | 49 | %
62. |  | Tidewater Marine North Sea Limited |  | England |  |  | 100 | %
63. |  | Tidewater Support Services Limited |  | England |  |  | 100 | %
64. |  | Tidewater Marine Gabon S.A |  | Gabon |  |  | 100 | %
65. |  | Tidewater (India) Private Limited |  | India |  |  | 100 | %
66. |  | PT Tidewater Operators Indonesia |  | Indonesia |  |  | 95 | %
67. |  | Tidewater Marine Kazakhstan, L.L.P. |  | Kazakhstan |  |  | 100 | %
68. |  | Offshore Marine Inc. |  | Labuan |  |  | 49 | %
69. |  | Offshore Labuan Leasing Inc. |  | Labuan |  |  | 100 | %
70. |  | VTG Supply Boat Liberia Inc. |  | Liberia |  |  | 100 | %
71. |  | Gulf Fleet Supply Vessels, L.L.C. |  | Louisiana |  |  | 100 | %
72. |  | Java Boat Corporation |  | Louisiana |  |  | 100 | %
73. |  | Pan Marine International Dutch Holding, L.L.C. |  | Louisiana |  |  | 100 | %
74. |  | Point Marine, L.L.C. |  | Louisiana |  |  | 100 | %
75. |  | Quality Shipyards, L.L.C. |  | Louisiana |  |  | 100 | %
76. |  | S.O.P., Inc. |  | Louisiana |  |  | 100 | %
77. |  | Tide States, L.L.C. |  | Louisiana |  |  | 80 | %
78. |  | Tide States Vessels, L.L.C. |  | Louisiana |  |  | 80 | %
79. |  | Tidewater GOM, Inc. |  | Louisiana |  |  | 100 | %
80. |  | Tidewater Marine, L.L.C. |  | Louisiana |  |  | 100 | %
81. |  | Tidewater Marine Fleet, L.L.C. |  | Louisiana |  |  | 100 | %
82. |  | Tidewater Marine Hulls, L.L.C. |  | Louisiana |  |  | 100 | %
83. |  | Tidewater Marine International Dutch Holdings, L.L.C. |  | Louisiana |  |  | 100 | %
84. |  | Tidewater Marine Sakhalin, L.L.C. |  | Louisiana |  |  | 100 | %
85. |  | Tidewater Marine Ships, L.L.C. |  | Louisiana |  |  | 100 | %
86. |  | Tidewater Marine Vessels, L.L.C. |  | Louisiana |  |  | 100 | %
87. |  | Tidewater Subsea, L.L.C. |  | Louisiana |  |  | 100 | %
88. |  | Tidewater Subsea ROV, L.L.C. |  | Louisiana |  |  | 100 | %
89. |  | Twenty Grand (Brazil), L.L.C. |  | Louisiana |  |  | 100 | %
90. |  | Twenty Grand Marine Service, L.L.C. |  | Louisiana |  |  | 100 | %
91. |  | Zapata Gulf Marine L.L.C. |  | Louisiana |  |  | 100 | %
92. |  | Tidewater Marine Service (M) Sdn. Bhd. |  | Malaysia |  |  | 100 | %
93. |  | Tidewater Offshore Sdn Bhd |  | Malaysia |  |  | 49 | %
94. |  | Arrendadora de Naves del Golfo, S.A. de C.V., SOFOM, ENR |  | Mexico |  |  | 100 | %
95. |  | Logistica Mexicana del Caribe, S. de R.L. de C.V. |  | Mexico |  |  | 100 | %
96. |  | Naviera Tidex, S. de R.L. de C.V. |  | Mexico |  |  | 49 | %
97. |  | Servicios Costa Afuera de Mexico, S. de R.L. de C.V. |  | Mexico |  |  | 100 | %
98. |  | Tidewater de Mexico, S. de R.L. de C.V. |  | Mexico |  |  | 99 | %
99. |  | DTDW Marine Services B.V. |  | Netherlands |  |  | 40 | %
100. |  | Java Boat Corporation B.V. |  | Netherlands |  |  | 100 | %

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|  |  |  |  |  | PERCENTAGE |
|  |  |  | STATE OR |  | OF VOTING |
|  |  |  | JURISDICTION OF |  | SECURITIES |
NAME |  | INCORPORATION |  | OWNED |
101. |  | JB Holding Company B.V. |  | Netherlands |  |  | 100 | %
102. |  | Tidewater Dutch Holdings Cooperatief U.A. |  | Netherlands |  |  | 100 | %
103. |  | Tidewater Investment Cooperatief U.A. |  | Netherlands |  |  | 100 | %
104. |  | Gulf Fleet N.V. |  | Netherlands Antilles |  |  | 100 | %
105. |  | Hilliard Oil & Gas, Inc. |  | Nevada |  |  | 100 | %
106. |  | O.I.L. (Nigeria) Limited |  | Nigeria |  |  | 82.1 | %
107. |  | Tideflo Marine Services Limited |  | Nigeria |  |  | 40 | %
108. |  | Tidex Nigeria Limited |  | Nigeria |  |  | 60 | %
109. |  | Zapata Marine Service (Nigeria) Limited |  | Nigeria |  |  | 100 | %
110. |  | Troms Offshore Fleet 1 AS |  | Norway |  |  | 100 | %
111. |  | Troms Offshore Fleet 2 AS |  | Norway |  |  | 100 | %
112. |  | Troms Offshore Fleet 3 AS |  | Norway |  |  | 100 | %
113. |  | Troms Offshore Fleet 4 AS |  | Norway |  |  | 100 | %
114. |  | Troms Offshore Fleet Holding AS |  | Norway |  |  | 100 | %
115. |  | Troms Offshore Management AS |  | Norway |  |  | 100 | %
116. |  | Troms Offshore Marine AS |  | Norway |  |  | 100 | %
117. |  | Troms Offshore Services AS |  | Norway |  |  | 100 | %
118. |  | Troms Offshore Supply AS |  | Norway |  |  | 100 | %
119. |  | Global Panama Marine Service, Inc. |  | Panama |  |  | 100 | %
120. |  | Niugini Offshore Services Joint Venture |  | Papua New Guinea |  |  | 40 | %
121. |  | Sakhalin Holding, L.L.C. |  | Russia |  |  | 100 | %
122. |  | Sakhalin Offshore Marine, L.L.C. |  | Russia |  |  | 100 | %
123. |  | Tidewater Al Rushaid Co. Ltd. |  | Saudi Arabia |  |  | 50 | %
124. |  | SEA Maritime Services Pte. Ltd. |  | Singapore |  |  | 100 | %
125. |  | Southern Ocean Services Pte. Ltd. |  | Singapore |  |  | 100 | %
126. |  | Tidewater Marine Charter Services Pte. Ltd. |  | Singapore |  |  | 100 | %
127. |  | Tidewater Marine International Pte. Ltd. |  | Singapore |  |  | 100 | %
128. |  | Tidewater Marine Western, Inc. |  | Texas |  |  | 100 | %
129. |  | Divetide Limited |  | Thailand |  |  | 49 | %
130. |  | Antilles Marine Service Limited |  | Trinidad & Tobago |  |  | 50 | %
131. |  | Tidewater Marine Indonesia Limited |  | Vanuatu |  |  | 80 | %
132. |  | Tidewater Marine Vanuatu Limited |  | Vanuatu |  |  | 100 | %
133. |  | Equipo Mara, C.A. |  | Venezuela |  |  | 19.9 | %
134. |  | Tidewater Caribe, C.A. |  | Venezuela |  |  | 100 | %

NOTE: The Company has elected to exclude certain subsidiaries that do not constitute a “Significant Subsidiary” as set forth in Section 601(b)(21) of Regulation S-K.

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