Thanks to all who replied.
We ended up using Currencies4You. They have a very helpful manager at their office in Almancil, Algarve.
USD payments may be made to a USD account in New York NY, thus qualifying as domestic payments in the USA and at a considerably lower fee from the sending bank than if the payment is sent to a USD account at a bank in a foreign location, such as London UK.
Carrier
Last edited by Carrier; 26th July 2023 at 15:04.
Reason: spelling