Exhibit 21.1



SUBSIDIARIES



The following is a list of all subsidiaries of Trico Marine Services, Inc. (the Parent):



|                                                          |  |                                                                                                                                                  |  |                             
|--------------------------------------------------------- |  | ------------------------------------------------------------------------------------------------------------------------------------------------ |  | ----------------------------
|Company                                                   |  | Direct Ownership and Percentage Ownership                                                                                                        |  | Jurisdiction of Organization
|Trico Marine Assets, Inc.                                 |  | 100% owned by Parent                                                                                                                             |  | Delaware                    
|                                                          |  |                                                                                                                                                 
|Trico Marine Operators, Inc.                              |  | 100% owned by Parent                                                                                                                             |  | Louisiana                   
|                                                          |  |                                                                                                                                                 
|Trico Marine International, Ltd.                          |  | 100% owned by Parent                                                                                                                             |  | Cayman Islands              
|                                                          |  |                                                                                                                                                 
|Trico Marine International Holdings B.V.                  |  | 100% owned by Parent                                                                                                                             |  | Netherlands                 
|                                                          |  |                                                                                                                                                 
|Trico Marine International, Inc.                          |  | 100% owned by Trico Marine Assets, Inc.                                                                                                          |  | Louisiana                   
|                                                          |  |                                                                                                                                                 
|Trico Supply ASA                                          |  | 100% owned by Trico Marine International Holdings B.V.                                                                                           |  | Norway                      
|                                                          |  |                                                                                                                                                 
|Trico Shipping AS                                         |  | 100% owned by Trico Supply ASA                                                                                                                   |  | Norway                      
|                                                          |  |                                                                                                                                                 
|Trico Supply (UK) Limited                                 |  | 100% owned by Trico Supply ASA                                                                                                                   |  | England and Wales           
|                                                          |  |                                                                                                                                                 
|Albyn Marine Limited                                      |  | 100% owned by Trico Supply (UK) Limited                                                                                                          |  | England and Wales           
|                                                          |  |                                                                                                                                                 
|Trico Servicos Maritimos Ltda.                            |  | 99.99% owned by Parent and 0.01% owned by Trico Marine Operators, Inc.                                                                           |  | Brazil                      
|                                                          |  |                                                                                                                                                 
|CHH-Trico Pte Ltd                                         |  | 100% owned by Trico Marine International Holdings B.V.                                                                                           |  | Singapore                   
|                                                          |  |                                                                                                                                                 
|Coastal Inland Marine Services Ltd.                       |  | 99.99% owned by Parent and 0.01% owned by Trico Marine Operators, Inc.                                                                           |  | Nigeria                     
|                                                          |  |                                                                                                                                                 
|Servicios de Apoyo Maritimo de Mexico, S. de R.L. de C.V. |  | 100% owned by Parent                                                                                                                             |  | Mexico                      
|                                                          |  |                                                                                                                                                 
|Naviera Mexicana de Servicios, S.                         |  | 51% owned by Compania Maritima Mexicana de R.L de C.V. de Servicios de Apoya a la Investigacion Cientifica, S.A. de C.V. and 49% owned by Parent |  | Mexico