
The funnel may belong to the agents: Mitchell also shows it for Akron on the Adamanthos card. Rosanoski records it there as N681 on the assumption of an agency connection.
Alpina versus North Atlantic/Adamanthos livery use unresolved.
COUNTRY/ENTITY SCOPE CONFLICT: the pipeline's United Kingdom derives from the London agent's address in a 1980–1981 listing. External history explicitly distinguishes the Panamanian owner and later Piraeus company from that agent. A757 may be an agent's funnel; do not replace the country across all possible livery contexts without adjudication.