
Year & Month (yyyymm) | Call Sign (SOT-ID) | Ship name | Number of observations |
---|---|---|---|
201001 | JPBN | KEIFU MARU | 34 |
201006 | JPBN | KEIFU MARU | 57 |
201102 | JPBN | KEIFU MARU | 20 |
201106 | JGQH | RYOFU MARU III | 96 |
201206 | JGQH | RYOFU MARU III | 15 |
201206 | JPBN | KEIFU MARU | 39 |
201302 | JPBN | KEIFU MARU | 15 |
201305 | JPBN | KEIFU MARU | 16 |
201307 | JPBN | KEIFU MARU | 41 |
201402 | JPBN | KEIFU MARU | 20 |
201405 | JPBN | KEIFU MARU | 13 |
201407 | JPBN | KEIFU MARU | 48 |
201506 | JGQH | RYOFU MARU III | 16 |
201507 | JPBN | KEIFU MARU | 48 |
201608 | JPBN | KEIFU MARU | 48 |
201707 | JGQH | RYOFU MARU III | 20 |
201802 | JPBN | KEIFU MARU | 12 |
201807 | JGQH | RYOFU MARU III | 12 |
201808 | JGQH | RYOFU MARU III | 40 |
201809 | JGQH | RYOFU MARU III | 30 |
201902 | JPBN | KEIFU MARU | 8 |
201903 | JPBN | KEIFU MARU | 10 |
201905 | JGQH | RYOFU MARU III | 17 |
201908 | JGQH | RYOFU MARU III | 45 |
202002 | JPBN | KEIFU MARU | 13 |
202008 | JGQH | RYOFU MARU III | 26 |
202102 | JPBN | KEIFU MARU | 19 |
202106 | JPBN | KEIFU MARU | 26 |
202204 | JGQH | RYOFU MARU III | 15 |
202406 | JPBN | KEIFU MARU | 18 |
202501 | JPBN | KEIFU MARU | 37 |