MARSER

🇦🇴 Angola · IMO 9031519 · listed as SEA HERMES

Commercial Vessel

Sanctions screening of MARSER (IMO 9031519) as of 2026-10-04: RED. 2 confirmed matches on vessel identifier. Source record: OFAC SDN, SDN entry #55636, program IRAN-EO13902. Sanctions lists update daily; verify the current designation before acting. Check the current status for IMO 9031519 at https://arcnautical.com/check/9031519.

MARSER is a Angola-flagged vessel with 2 confirmed sanctions matches (OFAC SDN + OpenSanctions) · ownership opacity 70/100.

Key verifiable facts

OFAC SDN designation SDN entry #55636 — program IRAN-EO13902 Source: OFAC SDN List · as of 2026-10-04 OFAC's structured SDN feed carries no per-entity URL; verify the entry via OFAC's sanctions search.
Sanctions screening RED — 2 confirmed matches on vessel identifier. Source: ArcNautical sanctions screening · as of 2026-10-04

How ArcNautical sources & scores these →

IMO Number

9031519

Flag State

🇦🇴 Angola

Vessel Type

Commercial Vessel

Sanctions Programs

OFAC SDN

Sanctions Screening Detail

Source list	Programs	Match type	Confidence
OFAC SDN	IRAN-EO13902	Exact IMO	100%
OpenSanctions	us_ofac_sdn, us_trade_csl	Exact IMO	100%
OpenSanctions	us_cuba_sanctions	Name fuzzy	91%
OpenSanctions	eu_fsf, mc_fund_freezes, au_dfat_sanctions, eu_journal_sanctions, fr_tresor_gels_avoir, jp_meti_eul, be_fod_sanctions, ch_seco_sanctions, gb_fcdo_sanctions	Name fuzzy	90%

Corporate Ownership & Opacity

70/100 High opacity

Registered entity

Not in GLEIF registry

LEI registration is voluntary for non-financial maritime entities; absence is itself a signal.

+35 No GLEIF/LEI record (LEI registration voluntary for non-financial maritime entities)
+5 Flag jurisdiction AO — Unclassified
+30 OFAC-designated entity in ownership chain (chain-sanctions floor applied)

Live Sanctions Screening

Sanctions

RED

2 confirmed matches on vessel identifier.

Ownership Opacity

HIGH OPACITY

0 = transparent · 100 = opaque

Vetting Grade

Score: 90/100

unacceptable

Weekly snapshot · as of 2026-10-04

As of 2026-10-04

Request the reviewed intelligence dossier

Ownership chain details, sanctions match evidence, PSC detention records, and PDF report after manual review for MARSER.

Frequently Asked Questions

Is MARSER (IMO 9031519) sanctioned?

MARSER appears in the following sanctions-related databases: OFAC SDN. Use the live screening tool above for the most current status, as sanctions lists are updated frequently.

What is IMO number 9031519?

IMO 9031519 is the International Maritime Organization identification number permanently assigned to MARSER. 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.

Check Another Vessel

Screen any IMO number instantly

Score a Voyage

Route risk with 11 intelligence signals

Browse Ports

Risk intelligence for 510+ ports