| Displacement | 330t standard |
|---|---|
| Length | 45.7m |
| Width | 8.6m |
| Draught | 2.3m |
| Machinery | 2-shaft diesel, 1200bhp |
| Speed | 14kt |
| Armament | none |
| Complement | 40 |
| Number | Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|---|
| AGS-5111 | AGS-1 (Kaiyo-kansokutei 1-Go) | FY1955 | Hitachi, Kanagawa | 1957. 7. 9 | 1958. 3.19 | 1958. 2.26 | Minesweeper Kasado (MSC-604) | (Yokosuka district) 1958. 8.16 (MSron32, Yokosuka district) 1959. 3.16 (MSron32, MSFlotilla1) 1961. 9. 1 (MSron32, MSFlotilla2, SDF) 1969. 3.15 (MSron32, Yokosuka district) 1973. 3.31 (MSron32, MSFlotilla2, SDF) 1973. 8.24 (Ominato district) 1974. 3.15 Ocean Survey boat (AGS-5111) 1982. 3.27 disc |
| AGS-5112 | AGS-2 (Kaiyo-kansokutei 2-Go) | FY1957 | Hitachi, Kanagawa | 1958. 8.25 | 1959. 6.19 | 1959. 9.22 | Minesweeper Habushi (MSC-608) | (Yokosuka district) 1960. 3. 1 (MSron33, MSFlotilla1) 1961. 9. 1 (MSron33, MSFlotilla2, SDF) 1974. 8.28 Ocean Survey boat (AGS-5112) (Sasebo district) 1982. 9. 4 disc |
| AGS-5113 | AGS-3 (Kaiyo-kansokutei 3-Go) | FY1958 | Hitachi, Kanagawa | 1959. 3.30 | 1960. 1.14 | 1960. 3.26 | Minesweeper Tatara (MSC-610) | (Yokosuka district) 1960. 5. 1 (MSron34, Yokosuka district) 1961. 9. 1 (MSron34, MSFlotilla2, SDF) 1973. 3.31 (MSron34, Yokosuka district) 1975.12.15 Ocean Survey boat (AGS-5113) (Kure district) 1984. 3.30 disc |
| AGS-5114 | AGS-4 (Kaiyo-kansokutei 4-Go) | FY1959 | Hitachi, Kanagawa | 1960. 3.14 | 1960.10. 3 | 1960.12.17 | Minesweeper Hirado (MSC-614) | (Sasebo district) 1961. 2. 1 (MSron35, Sasebo district) 1961. 6. 1 (MSron35, MSFlotilla1) 1969. 3.15 (MSron35, MSFlotilla1, SDF) 1972.12.21 (MSron35, Okinawa interim station, Sasebo district) 1973.10.16 (MSron35, Okinawa station, Sasebo district) 1976. 3.31 Ocean Survey boat (AGS-5114) (Maizuru district) 1985. 3.27 disc |
| AGS-5115 | AGS-5 (Kaiyo-kansokutei 5-Go) | FY1961 | Hitachi, Kanagawa | 1962. 3.19 | 1962.12.10 | 1963. 3.23 | Minesweeper Hario (MSC-618) | (MSFlotilla1) 1963. 3.27 (MSron37, MSFlotilla1) 1969. 3.15 (MSron37, MSFlotilla1, SDF) 1978. 3. 1 Ocean Survey boat (AGS-5115) (Yokosuka district) 1986. 3.27 disc |