Sciberras, Lawrence http://orcid.org/0000-0002-5647-1616
Silva, Joaquim Ramos
Article History
Received: 3 October 2017
Accepted: 1 June 2018
First Online: 3 July 2018
Compliance with ethical standards
:
: The content of this paper does not necessarily reflect the official opinion of the European Maritime Safety Agency. Responsibility for the information and views expressed in this paper lie entirely with the authors.