20 additions and 0 removals between the two official list dates.
20 vessels entered OFAC's list in 16 days.
Every addition was designated under IRAN-EO13902. 16 of 20 were recorded under non-Iran flags, spreading the latest Iran-related action across 6 flag groups.
A concentrated designation wave
The list expanded without a single removal. The common program is clear; the operating profile is more dispersed. This was the largest observed expansion across 5 retained snapshots from 2026-05-29 through 2026-07-17.
Flag records span 6 normalized groups, led by Antigua and Barbuda.
The dominant vessel type in the new cohort, followed by Container Ship.
The largest expansion in the retained series
The latest interval added 20 vessels. The largest earlier expansion observed across these 5 retained snapshots added 6. Snapshot intervals are irregular, so this is context for the observed series, not a complete history of OFAC actions.
Where the new cohort sits
Counts below describe only the 20 records added since 2026-07-01, not the full OFAC vessel list.
Recorded flag state
Source spellings are normalized for grouping; original values remain in the download.
Vessel type
General Cargo accounts for 55% of additions.
The complete 20-vessel roster
Every new record carries an IMO number. Open a hull to continue into exact-identifier screening and ownership review.
| Vessel | IMO | Recorded flag | Type | Program |
|---|---|---|---|---|
| SEPEHR PAYAM | 9110535 | Iran | Container Ship | IRAN-EO13902 |
| ERIKA | 8721454 | Iran | General Cargo | IRAN-EO13902 |
| ARKANOOR 2 | 8727848 | Iran | General Cargo | IRAN-EO13902 |
| ARKANOOR 3 | 8832083 | Iran | General Cargo | IRAN-EO13902 |
| SEA CRUISER | 8729963 | Palau | General Cargo | IRAN-EO13902 |
| SEA CASTLE | 8891572 | Palau | General Cargo | IRAN-EO13902 |
| SEA ANCHOR | 8858099 | Palau | General Cargo | IRAN-EO13902 |
| CICCIO | 9192442 | Antigua and Barbuda | Container Ship | IRAN-EO13902 |
| SHENTON WAY | 9146314 | Panama | Container Ship | IRAN-EO13902 |
| TANJONG PAGAR 1 | 9404508 | Panama | Container Ship | IRAN-EO13902 |
| VIRENT | 9332171 | Panama | Chemical/Oil Tanker | IRAN-EO13902 |
| HOPE 1 | 9514339 | Antigua and Barbuda | Bulk Carrier | IRAN-EO13902 |
| JADE | 9418999 | Antigua and Barbuda | General Cargo | IRAN-EO13902 |
| OPAL | 9467158 | Antigua and Barbuda | General Cargo | IRAN-EO13902 |
| ELPINIKI | 9606015 | Barbados | General Cargo | IRAN-EO13902 |
| DARIKA | 9506693 | Panama | Chemical/Oil Tanker | IRAN-EO13902 |
| GEMMA | 9509097 | Palau | General Cargo | IRAN-EO13902 |
| NADIA | 9122461 | Saint Kitts and Nevis | Container Ship | IRAN-EO13902 |
| SEA GALLEON | 8843666 | Palau | General Cargo | IRAN-EO13902 |
| PAYA LEBAR | 9134232 | Antigua and Barbuda | Container Ship | IRAN-EO13902 |
The wider designated fleet
As of 2026-07-17, OFAC's SDN data contains 1,517 vessel records. 1,510 (99.5%) include an IMO number.
Largest recorded flag groups
Share of all OFAC vessel records.
Largest sanctions programs
Programs overlap, so shares do not sum to 100%.
Reproducible, with a narrow scope
How the index is built
ArcNautical parses the official US Treasury OFAC SDN CSV, selects records typed as vessels, and compares stable OFAC record identifiers between publication dates. Every headline count is recomputed from the downloadable records; no estimate or manually entered total is used.
All 5 normalized source snapshots are publicly listed with SHA-256 hashes. The manifest records publication dates, retrieval timestamps where available, record counts, and direct snapshot downloads.
Madhav PV, Founder, ArcNautical. This report has not been externally peer reviewed.
Report a correction. ArcNautical analysis and graphics are available under CC BY 4.0 with attribution.
Counts describe the list. Decisions require the hull.
Bind the IMO, inspect ownership, and screen the vessel across relevant regimes before acting.