Sanctions screening of Mikhail Nenashev (IMO 9515539) as of 2026-10-11: RED. 2 confirmed matches on vessel identifier. Source record: EU Consolidated, program eu_journal_sanctions. Sanctions lists update daily; verify the current designation before acting. Check the current status for IMO 9515539 at https://arcnautical.com/check/9515539.
Mikhail Nenashev is a Russia-flagged vessel with 2 confirmed sanctions matches (OpenSanctions + EU Consolidated) · ownership opacity 70/100.
Key verifiable facts
Sanctions listingListed on EU Consolidated, program eu_journal_sanctionsSource: EU Consolidated · as of 2026-10-11
Flag-state PSC performanceRussia flag — Paris MoU Grey List (6% 3-yr detention); Tokyo MoU Grey List (5.1%)Source: Paris MoU WGB 2021–2023 + Tokyo MoU 2023 lists · reconciled as of 2026-05-30
Sanctions screeningRED — 2 confirmed matches on vessel identifier.Source: ArcNautical sanctions screening · as of 2026-10-11
LEI registration is voluntary for non-financial maritime entities; absence is itself a signal.
+35No GLEIF/LEI record (LEI registration voluntary for non-financial maritime entities)
+5Flag jurisdiction RU — Unclassified
+30Ownership-chain entity name-matched on a sanctions list or state watchlist (chain-sanctions floor applied)
Recent Port Calls (AIS)
No AIS port-call data captured for Mikhail Nenashev in the last 180 days. Sanctioned vessels frequently transmit AIS irregularly or disable transponders entirely — this absence is itself a vetting signal documented in the OFAC, EU, and IMO sanctions evasion advisories.
Flag State Risk Analysis: Russia
Grey ListRU
Mikhail Nenashev flies the Russia flag, which records a Paris MoU 3-year detention rate of 6% (Grey List) and a Tokyo MoU rate of 5.1% (Grey List). Worst-list placement: Grey List.
Live Sanctions Screening
Sanctions
RED
2 confirmed matches on vessel identifier.
Ownership Opacity
70
HIGH OPACITY
0 = transparent · 100 = opaque
Vetting Grade
E
Score: 90/100
unacceptable
Weekly snapshot · as of 2026-10-11
As of 2026-10-11
Same check from code, no key: curl https://arcnautical.com/api/v1/vessels/9515539/check · API docs
Request the reviewed intelligence dossier
Ownership chain details, sanctions match evidence, PSC detention records, and PDF report after manual review for Mikhail Nenashev.
Frequently Asked Questions
Is Mikhail Nenashev (IMO 9515539) sanctioned?
Mikhail Nenashev appears in the following sanctions-related databases: Ukraine War Sanctions. Use the live screening tool above for the most current status, as sanctions lists are updated frequently.
What is IMO number 9515539?
IMO 9515539 is the International Maritime Organization identification number permanently assigned to Mikhail Nenashev. IMO numbers are unique 7-digit identifiers that remain with a vessel throughout its lifetime, regardless of changes in name, flag, or ownership. They are the primary identifier used in sanctions screening, port state control, and maritime compliance.
How is the vessel vetting grade calculated?
ArcNautical's vetting grade (A through E) is a composite score based on five weighted factors: PSC detention history (30%), flag state performance (25%), ownership transparency (20%), vessel age (15%), and inspection recency (10%). Data is sourced from Paris MOU, Tokyo MOU, GLEIF corporate registry, and OFAC/EU/UN sanctions databases.