Category:Pages using infobox ship with synonymous parameters

This is a tracking category.

It is used to build and maintain a list or lists of pages—primarily for the sake of the lists themselves and their use in article and category maintenance. It is not part of the encyclopedia's categorization scheme.

More information:

• This category is hidden on its member pages—unless the corresponding user preference (Appearance → Show hidden categories) is set.
• These categories are used to track, build and organize lists of pages needing "attention en masse" (for example, pages using deprecated syntax), or that may need to be edited at someone's earliest convenience.
• These categories also serve to aggregate members of several lists or subcategories into a larger, more efficient list (discriminated by classifications).
• Typically, tracking categories are automatically populated by templates invoked in pages or by the MediaWiki software (see Special:TrackingCategories for an overview of the latter).

Administrators: Please do not delete this category as empty!

This category may be empty occasionally or even most of the time.

This is a tracking category for {{infobox ship career}} and {{infobox ship characteristics}}.

The templates detect the simultaneous use of synonymous parameters:

in {{infobox ship career}}

|Ship struck= and |Ship stricken=

|Ship honours= and |Ship honors=

in {{infobox ship characteristics}}

|Ship draught= and |Ship draft=

|Ship armour= and |Ship armor=

When both of a pair of synonymous parameters have assigned values, the template renders the parameters with an error message: Error: has synonymous parameter.

Choose one of the synonymous parameters and use that one; leave the other blank or remove it entirely.

Articles listed in this category should only be added by Module:WPSHIPS utilities.