| C004 - Night Work (Women) Convention, 1919 (No. 4) | 21 Feb 1977 | Not in force | Abrogated Convention - By decision of the ILC at its 106th Session (2017) |
| C007 - Minimum Age (Sea) Convention, 1920 (No. 7) | 21 Feb 1977 | Not in force | Instrument not in force |
| C073 - Medical Examination (Seafarers) Convention, 1946 (No. 73) | 21 Feb 1977 | Not in force | Abrogated Convention - By decision of the International Labour Conference at its 109th Session (2021) |
| C074 - Certification of Able Seamen Convention, 1946 (No. 74) | 21 Feb 1977 | Not in force | Abrogated Convention - By decision of the International Labour Conference at its 109th Session (2021) |
| C091 - Paid Vacations (Seafarers) Convention (Revised), 1949 (No. 91) | 21 Feb 1977 | Not in force | Abrogated Convention - By decision of the International Labour Conference at its 109th Session (2021) |
| C104 - Abolition of Penal Sanctions (Indigenous Workers) Convention, 1955 (No. 104) | 21 Feb 1977 | Not in force | Abrogated Convention - By decision of the International Labour Conference at its 107th Session (2018) |