Inside <buoyancycontroldevice> information concerning a buoyancy control device (BCD) used is given. Several <buoyancycontroldevice> elements can be given one after the other. If additional equipment is to be listed, all same parts should stand directly one after the other for the sake of better human readability!
<manufacturer>, <model>, <name>, <nextservicedate>, <notes>, <purchase>, <serialnumber>, <serviceinterval>
<equipment> <buoyancycontroldevice id="my_bcd"> <name>ABC</name> <manufacturer> <name>James Miller</name> </manufacturer> <model>Underwater Camping Team</model> <serialnumber>123456789</serialnumber> <purchase> <date> <year>1960</year><month>5</month><day>31</day>dayofweek>2</dayofweek> </date> <price currency="DM">100.00</price> <shop> <name>Dive Deep Down</name> <address> <!-- address of shop --> </address> <contact> <!-- phone number, email address etc. --> </contact> <notes> <!-- additional remarks --> </notes> </shop> </purchase> <!-- service every year --> <serviceinterval>365</serviceinterval> <nextservicedate> <date> <!-- In former times you bought quality products! ;-) --> <year>2006</year><month>5</month><day>31</day> </date> </nextservicedate> </buoyancycontroldevice> </equipment>