Automatic radar plotting aid (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "Automatic radar plotting aid" in English language version.
refsWebsite
Global rank
English rank
649th place
827th place
low place
low place
kongsberg.com (Global: low place; English: low place)
km.kongsberg.com
- "Kongsberg Maritime History". Kongsberg Maritime. Retrieved 2009-03-28.
wiktionary.org (Global: 649th place; English: 827th place)
en.wiktionary.org
The dictionary definition of contact at Wiktionary- The dictionary definition of closest point of approach at Wiktionary
