Inside <fins> information about the fins is given.
In case a <manufacturer>'s data are defined before in the UDDF file it is possible to set a cross-reference via <link/> to these data inside every section of a piece of equipment. Then the <manufacturer>'s data need to be given only once (globally) but can be used as often as necessary.
<aliasname>, <link/> (for cross-referencing <manufacturer> data – if defined before), <manufacturer>, <model>, <name>, <nextservicedate>, <notes>, <purchase>, <serialnumber>, <serviceinterval>
(see also <equipment>)
<equipment>
<fins id="my_red_fins">
<name>Quickdiver</name>
<manufacturer>
<name>DiveFaster</name>
</manufacturer>
<model>Flash-of-Lightning</model>
<!-- no serial number -->
<purchase>
<datetime>1960-10-12</datetime>
<price currency="DM">80.00</price>
<shop>
<name>Diver's Choice</name>
<address>
<!-- address of shop -->
</address>
<contact>
<!-- phone number, email address etc. -->
</contact>
<notes>
<!-- additional remarks -->
</notes>
</shop>
</purchase>
<!-- no service interval -->
</fins>
</equipment>