Editing Template:Infobox ship begin/Usage guide (section)

===Infobox caption===
{{tld|Infobox ship begin}} can put a table caption at the top of the infobox.  The purpose of the caption is to improve accessibility so that readers who use screen reading tools can more easily navigate the ship article.  The infobox caption is controlled by three parameters:
*'''|infobox caption=''' – when omitted or present-but-empty: the infobox does not have a caption
*'''|infobox caption=yes''' or '''|infobox caption=nodab''': the infobox is captioned with the article's title:
**'''|infobox caption=yes''' – formats the infobox caption in the same way that the article title is formatted
**'''|infobox caption=nodab''' – formats the infobox caption in the same way as the title except that the parenthetical disambiguator is not displayed; for article titles in the form <nationality> <ship type> <name> <(disambiguator)>, setting {{para|infobox caption|nodab}} will display only <name>
*'''|infobox caption=''other text''''' – when the assigned value is other than the keywords <code>yes</code> or <code>nodab</code>, that value is used as the infobox caption. Infobox caption text formatting is the responsibility of the editor.
*'''|sclass=2''' – modifies the infobox caption style as described under Title formatting
*'''|showerrs=yes''' – displays error messages as described under Title formatting