Guinea-Bissau Flag State Detention Rate & PSC Performance
Paris MoU:black
Tokyo MoU:grey
Paris MoU Rate
15.7%
rolling 3-year (2023-2025)
Tokyo MoU Rate
6.1%
rolling 3-year (2023-2025)
Paris MoU Rank
#63
by detention rate
Paris MoU Inspections
83
13 detentions
Tokyo MoU Inspections
66
4 detentions
Detentions (36m)
3
2 monitored, 1 from records
Detentions by Year
| Year | Detentions |
|---|---|
| 2026 | 3 |
Detentions by MoU Region
| MoU | Detentions |
|---|---|
| medmou | 1 |
Top Detention Ports
| Port | Detentions |
|---|---|
| Shanghai | 1 |
| Incheon, Korea | 1 |
| Mostaganem | 1 |
Top Deficiency Categories
Recent Detentions
| Date | Vessel | Port | Source |
|---|---|---|---|
| 2026-10-06 | QI YUAN 17 | Incheon, Korea | MoU |
| 2026-09-11 | BAI LI 3 | Shanghai | MoU |
| 2026-04-08 | IMO 9200574 | Mostaganem | records |
Frequently Asked Questions
What is Guinea-Bissau's detention rate?
Guinea-Bissau has a Paris MoU detention rate of 15.7% over a rolling three-year window (rolling 3-year (2023-2025)), based on 83 inspections and 13 detentions. It is on the black list.
What list is Guinea-Bissau on?
Guinea-Bissau is on the Paris MoU black list (rolling 3-year (2023-2025)). Under Tokyo MoU, it is on the grey list.
Official rates are from the 2025 Paris MoU and 2025 Tokyo MoU annual reports, calculated over a rolling three-year window. Detention counts from monitoring cover the most recent 36 months.
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