| Date | Ship's name | Location | Works |
| March-20 | GOLDEN GLORY | Kurashiki city, Okayama Pref | In-water survey |
| February-20 | HOKUTO | Osaka city, Osaka | Removal of rope |
| January-20 | Patrol boat"Oki" | Yura Town, Wakayama Pref | Ship bottom photography |
| September-19 | PENTA | Sakaide city, Kagawa Pref | In-water survey |
| June-19 | LA TONDA | Yura Town, Wakayama Pref | Propeller polishing |
| April-19 | CAPE EMERALD | Kurashiki city, Okayama Pref | Water stop work |
| March-19 | TATSUKI MARU | Yura Town, Wakayama Pref | In-water survey |
| December-18 | SOUTHERN CROSS | Yura Town, Wakayama Pref | In-water survey |
| December-18 | QUEEN HALO | Sakaide city, Kagawa Pref | In-water survey |
| December-18 | IKAN KEDEWAS | Yura Town, Wakayama Pref | In-water survey |
| November-18 | MEDI FIRENZE | Shikoku Chuo city, Ehime Pref | In-water survey |
| October-18 | BLUE BAIE | Izumiotsu city, Osaka Pref | In-water survey |
| September-18 | FORTUNE UNITY | Kanda Town, Fukuoka Pref | In-water survey |
| August-18 | LOWLANDS KAMSAR | Yura Town, Wakayama Pref | In-water survey |
| April-18 | KEY PACIFICO | Yura Town, Wakayama Pref | In-water survey |
| March-18 | MV SUN JIN | Takamatsu city, Kagawa Pref | In-water survey |
| March-18 | DRAKE | Yura Town, Wakayama Pref | In-water survey |
| March-18 | ORIENT VESTA | Yura Town, Wakayama Pref | In-water survey, Propeller polishing |
| February-18 | MV GLORIOUS SENTOSA | Yura Town, Wakayama Pref | In-water survey |
| January-18 | KAI-EI | Yura Town, Wakayama Pref | In-water survey, Cutting of sea chest |
| December-17 | CAPE TRIUMPH | Yura Town, Wakayama Pref | In-water survey, Propeller polishing, Cleaning of sea chest |
| December-17 | COMET ACE | Yura Town, Wakayama Pref | Propeller polishing |
| October-17 | SURYA AKI | Yura Town, Wakayama Pref | In-water survey |
| October-17 | NAVIOS ALTAIR | Yura Town, Wakayama Pref | In-water survey |
| August-17 | SANTA PAULA | Niihama city, Ehime Pref | In-water survey |
| June-17 | CAPE LILAC | Yura Town, Wakayama Pref | In-water survey |
| April-17 | BRASILIA HIGHWAY | Yokohama city kanagawa pref | In-water survey |
