ECDIS CPD : continuous professional development.
Instone, Malcolm.ECDIS continuous professional development (CPD) log.
ECDIS Ltd.
In folding case with metal stud fastener.
Title from case.
part 1. ECDIS continuous professional development (CPD) log / author: Malcolm Instone -- parts 2 & 3. Aptitude tests for ECDIS continuous professional development (CPD) questions and answers.
Electronics in navigation
Ships
Logbooks.