S CLASS
| NUMBER | NAME |
| M-510 | SAMSUN |
| M-512 | SÜRMENE |
| M-514 | SİLİFKE |
| M-515 | SAROS |
| M-516 | SIGACIK |
| M-517 | SAPANCA |
| M-518 | SARIYER |
Characteristics:
Displacement: 370 tons full load
Dimensions: 43 x 8 x 2.6 metres
Speed, Range: 14 knots, 2500 miles at 10 kts
Crew: 35 (2 officers)
Weapons:
Guns: 1 x Oerlikon 20mm (twin)
Sensors:
Radars: Decca 1224, navigation
Sonars: UQS-1D mine search
Comments:
All are built in USA , from wood. Transferred in 60'ies and 70'ies.
M-508 TCG SELÇUK was converted to a scientific research ship (Y-90) in 1998. M-511 TCG SİNOP was deleted on 6.2.2004. M-517 TCG SEDDÜLBAHİR was converted to a test ship in 2004.