Former US Army Small Cargo ship, modified as Mine Sweeping Boat tender.
| Standard Displacement | 706t | 
| Length | 53.90m | 
| Beam | 9.75m | 
| Draught | 2.37m | 
| Machine Type | 2 GM6-278A Diesel | 
| Output | 1000PS | 
| Number of shaft | 2 | 
| Speed | 11kt | 
| Crew | 26 | 
| Original | |
| Guns | none | 
| AS Weapons | none | 
| Electronic Equipment | 1 SPS-10 SS Radar | 
| Name | Laid Down | Launched | Completed | Transfered | Deleted | 
| MST 471 Nasami | ? | ? | 1945 | 1955/03/31 (ex-FS 408) | 1971/03/31 (YAS 51) 1976/03/31 | 
| MST 472 Miho | ? | ? | 1945 | 1959/05/10 (ex-ASS/FS 524) | 1972/03/31 (YAS 59) 1974/09/30 |