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 ofOrganization
|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 AS                                          |  | 100% owned by Parent                                                                                                                                    |  | 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                                                                                                                 |  | Scotland                   
|                                                         |  |                                                                                                                                                        
|Trico Servicos Maritimos Ltda.                           |  | 85.16% owned by Parent and 14.84% owned by Trico Marine Operators, Inc.                                                                                 |  | Brazil                     
|                                                         |  |                                                                                                                                                        
|Coastal Inland Marine Services Ltd.                      |  | 99.99% owned by Parent and 0.01 % owned by directors                                                                                                    |  | Nigeria                    
|                                                         |  |                                                                                                                                                        
|Servicios de Apoyo Maritimo de Mexico, S. de R.L. de CV. |  | 99.97% owned by Parent and 0.03% owned by Trico Marine Operators, Inc.                                                                                  |  | Mexico                     
|                                                         |  |                                                                                                                                                        
|Naviera Mexicana de Servicios, S. de R.L de CV.          |  | 51% owned by Compania Maritima Mexicana de Servicios de Apoya a la Investigacion Cientifica, S.A. de C.V. and 49% owned by Trico Marine Operators, Inc. |  | Mexico