SAGARDHWANI
| Ship's name | SAGARDHWANI |
| Mission | marine acoustic, research, multi purpose research |
| Owner | Naval Physical Oceanography Laboratory |
| Shipyard | Garden Reach Shipbuilders and Engineers, Calcutta |
| Year of Commisioning | 1994 |
| Length over all | 85.00 m |
| Beam | 13.00 m |
| Draught | 03.90 m |
| Speed | 16.00 kn |
| Complement | 96 Pers. |
| Power system | diesel |
| Propulsion system | 2 shafts, C. P. propellers |
| Propulsion output | 2 x 1960 kW |
| Thrusters | 230 bow kW / 365 stern kW |
| Displacement | 2012 t |