Guide to ECDIS safety setting and UKC management

24.02.2026

Coming soon:

ECDIS Safety Settings and UKC Management - 3rd Edition, 2026
Witherby Connect licence
This publication is a guide to ECDIS safety setting and under keel clearance (UKC) management. This booklet aims to provide a deeper insight into the principal Electronic Chart Display and Information Systems (ECDIS) safety settings and provide guidance to ensure they are understood by the ECDIS operator. It explains how underkeel clearance (UKC) should be calculated and effectively managed by the navigator.