| Relationships | Role | Relationship Start | Relationship End |
| Marine Midland Overseas Corporation | Parent | 11/21/1984 | 4/1/1987 |
| Spear Compania Naviara | Subsidary | 12/31/1985 | 4/1/1987 |
| Relationships | Role | Relationship Start | Relationship End |
| Marine Midland Overseas Corporation | Parent | 11/21/1984 | 4/1/1987 |
| Spear Compania Naviara | Subsidary | 12/31/1985 | 4/1/1987 |