EX-21 2 d861989dex21.htm EX-21

EXHIBIT 21

LIST OF SUBSIDIARIES

NAME |  | STATE OR JURISDICTION OF INCORPORATION |  | PERCENTAGE OF VOTING SECURITIES 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. Aqua Fleet Limited |  | Cayman Islands |  |  | 100 | %
14. Arabia Shipping Limited |  | Cayman Islands |  |  | 100 | %
15. Blue Fleet Limited |  | Cayman Islands |  |  | 100 | %
16. Crimson Fleet Limited |  | Cayman Islands |  |  | 100 | %
17. Gold Fleet Limited |  | Cayman Islands |  |  | 100 | %
18. Green Fleet Limited |  | Cayman Islands |  |  | 100 | %
19. Grey Fleet Limited |  | Cayman Islands |  |  | 100 | %
20. Gulf Fleet Middle East Limited |  | Cayman Islands |  |  | 100 | %
21. Indigo Fleet Limited |  | Cayman Islands |  |  | 100 | %
22. International Maritime Services, Inc. |  | Cayman Islands |  |  | 100 | %
23. Jackson Marine Limited |  | Cayman Islands |  |  | 100 | %
24. LNG Marine Towing Cayman Limited |  | Cayman Islands |  |  | 57.5 | %
25. Maroon Fleet Limited |  | Cayman Islands |  |  | 100 | %
26. Middle East Ships Limited |  | Cayman Islands |  |  | 100 | %
27. Orange Fleet Limited |  | Cayman Islands |  |  | 100 | %
28. Pan Marine International, Inc. |  | Cayman Islands |  |  | 100 | %
29. Platinum Fleet Limited |  | Cayman Islands |  |  | 100 | %
30. Purple Fleet Limited |  | Cayman Islands |  |  | 100 | %
31. Silver Fleet Limited |  | Cayman Islands |  |  | 100 | %
32. Sonatide Marine Services, Ltd. |  | Cayman Islands |  |  | 49 | %
33. Sonatide Marine, Ltd. |  | Cayman Islands |  |  | 49 | %
34. Tidewater Assets Limited |  | Cayman Islands |  |  | 100 | %
35. Tidewater Boats Limited |  | Cayman Islands |  |  | 100 | %
36. Tidewater Crewing Limited |  | Cayman Islands |  |  | 100 | %
37. Tidewater Hulls Limited |  | Cayman Islands |  |  | 100 | %
38. Tidewater Marine International, Inc. |  | Cayman Islands |  |  | 100 | %
39. Tidewater Marine U.K. Limited |  | Cayman Islands |  |  | 100 | %
40. Tidewater Maritime Limited |  | Cayman Islands |  |  | 100 | %
41. Tidewater Properties Limited |  | Cayman Islands |  |  | 100 | %
42. Tidewater Ships Limited |  | Cayman Islands |  |  | 100 | %
43. Tidewater Subsea Crewing Limited |  | Cayman Islands |  |  | 100 | %
44. Tidewater Subsea International Limited |  | Cayman Islands |  |  | 100 | %
45. Tidewater Vessels Limited |  | Cayman Islands |  |  | 100 | %
46. Vermilion Fleet Limited |  | Cayman Islands |  |  | 100 | %
47. Violet Fleet Limited |  | Cayman Islands |  |  | 100 | %
48. VTG Ships Limited |  | Cayman Islands |  |  | 100 | %
49. Yellow Fleet Limited |  | Cayman Islands |  |  | 100 | %
50. Zapata Gulf Marine International Limited |  | Cayman Islands |  |  | 100 | %
51. Compania Marítima de Magallanes Limitada |  | Chile |  |  | 100 | %
52. Tidewater Marine Technical Services (Shenzhen) Co., Ltd. |  | China |  |  | 100 | %
53. LNG Marine Towing N.V. |  | Curacao |  |  | 57.5 | %
54. DTDW Holdings Limited |  | Cyprus |  |  | 100 | %
55. Tidewater Cyprus Limited |  | Cyprus |  |  | 100 | %

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NAME |  | STATE OR JURISDICTION OF INCORPORATION |  | PERCENTAGE OF VOTING SECURITIES OWNED |
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 (India) Private Limited |  | India |  |  | 100 | %
65. PT Tidewater Operators Indonesia |  | Indonesia |  |  | 95 | %
66. Tidewater Marine Kazakhstan, L.L.P. |  | Kazakhstan |  |  | 100 | %
67. Offshore Marine Inc. |  | Labuan |  |  | 49 | %
68. Offshore Labuan Leasing Inc. |  | Labuan |  |  | 100 | %
69. VTG Supply Boat Liberia Inc. |  | Liberia |  |  | 100 | %
70. Gulf Fleet Supply Vessels, L.L.C. |  | Louisiana |  |  | 100 | %
71. Java Boat Corporation |  | Louisiana |  |  | 100 | %
72. Point Marine, L.L.C. |  | Louisiana |  |  | 100 | %
73. Quality Shipyards, L.L.C. |  | Louisiana |  |  | 100 | %
74. S.O.P., Inc. |  | Louisiana |  |  | 100 | %
75. Tide States, L.L.C. |  | Louisiana |  |  | 80 | %
76. Tide States Vessels, L.L.C. |  | Louisiana |  |  | 80 | %
77. Tidewater Marine Sakhalin, L.L.C. |  | Louisiana |  |  | 100 | %
78. Tidewater Marine, L.L.C. |  | Louisiana |  |  | 100 | %
79. Tidewater Subsea, L.L.C. |  | Louisiana |  |  | 100 | %
80. Tidewater Subsea ROV, L.L.C. |  | Louisiana |  |  | 100 | %
81. Twenty Grand (Brazil), L.L.C. |  | Louisiana |  |  | 100 | %
82. Twenty Grand Marine Service, L.L.C. |  | Louisiana |  |  | 100 | %
83. Zapata Gulf Marine L.L.C. |  | Louisiana |  |  | 100 | %
84. Tidewater Marine Service (M) Sdn. Bhd. |  | Malaysia |  |  | 100 | %
85. Tidewater Offshore Sdn Bhd |  | Malaysia |  |  | 49 | %
86. Arrendadora de Naves del Golfo, S.A. de C.V., SOFOM, ENR |  | Mexico |  |  | 100 | %
87. Logistica Mexicana del Caribe, S. de R.L. de C.V. |  | Mexico |  |  | 100 | %
88. Naviera Tidex, S. de R.L. de C.V. |  | Mexico |  |  | 49 | %
89. Servicios Costa Afuera de Mexico, S. de R.L. de C.V. |  | Mexico |  |  | 100 | %
90. Tidewater de Mexico, S. de R.L. de C.V. |  | Mexico |  |  | 99 | %
91. DTDW Marine Services B.V. |  | Netherlands |  |  | 40 | %
92. Java Boat Corporation B.V. |  | Netherlands |  |  | 100 | %
93. JB Holding Company B.V. |  | Netherlands |  |  | 100 | %
94. LNG Marine Towing International Cooperatief U.A. |  | Netherlands |  |  | 57.5 | %
95. Tidewater Dutch Holdings Cooperatief U.A. |  | Netherlands |  |  | 100 | %
96. Tidewater Investment Cooperatief U.A. |  | Netherlands |  |  | 100 | %
97. Gulf Fleet N.V. |  | Netherlands Antilles |  |  | 100 | %
98. Hilliard Oil & Gas, Inc. |  | Nevada |  |  | 100 | %
99. O.I.L. (Nigeria) Limited |  | Nigeria |  |  | 82.1 | %
100. Tideflo Marine Services Limited |  | Nigeria |  |  | 40 | %
101. Tidex Nigeria Limited |  | Nigeria |  |  | 60 | %
102. Zapata Marine Service (Nigeria) Limited |  | Nigeria |  |  | 100 | %
103. Troms Offshore Fleet 1 AS |  | Norway |  |  | 100 | %
104. Troms Offshore Fleet 2 AS |  | Norway |  |  | 100 | %
105. Troms Offshore Fleet 3 AS |  | Norway |  |  | 100 | %
106. Troms Offshore Fleet Holding AS |  | Norway |  |  | 100 | %
107. Troms Offshore Management AS |  | Norway |  |  | 100 | %
108. Troms Offshore Marine AS |  | Norway |  |  | 100 | %
109. Troms Offshore Services AS |  | Norway |  |  | 100 | %
110. Troms Offshore Supply AS |  | Norway |  |  | 100 | %

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NAME |  | STATE OR JURISDICTION OF INCORPORATION |  | PERCENTAGE OF VOTING SECURITIES OWNED |
111. Global Panama Marine Service, Inc. |  | Panama |  |  | 100 | %
112. Niugini Offshore Services Joint Venture |  | Papua New Guinea |  |  | 40 | %
113. Sakhalin Holding, L.L.C. |  | Russia |  |  | 100 | %
114. Sakhalin Offshore Marine, L.L.C. |  | Russia |  |  | 100 | %
115. Tidewater Al Rushaid Co. Ltd. |  | Saudi Arabia |  |  | 50 | %
116. SEA Maritime Services Pte. Ltd. |  | Singapore |  |  | 100 | %
117. Southern Ocean Services Pte. Ltd. |  | Singapore |  |  | 100 | %
118. Tidewater Global Chartering Services Pte. Ltd. |  | Singapore |  |  | 100 | %
119. Tidewater Marine Charter Services Pte. Ltd. |  | Singapore |  |  | 100 | %
120. Tidewater Marine International Pte. Ltd. |  | Singapore |  |  | 100 | %
121. Tidewater Marine Western, Inc. |  | Texas |  |  | 100 | %
122. Divetide Limited |  | Thailand |  |  | 49 | %
123. Antilles Marine Service Limited |  | Trinidad & Tobago |  |  | 50 | %
124. Tidewater Marine Indonesia Limited |  | Vanuatu |  |  | 80 | %
125. Tidewater Marine Vanuatu Limited |  | Vanuatu |  |  | 100 | %
126. Equipo Mara, C.A. |  | Venezuela |  |  | 19.9 | %
127. 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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