 Complete the following phrase:  The Camäleon class was a group of gunboats built for the Prussian Navy. Eight ships comprised the class: , , , , , , , and . The vessels were armed with a battery of one gun and two guns. In 1865, the ships then in service had their 15 cm gun replaced with a gun; Meteor and Drache, not yet completed, entered service with that gun. The vessels saw action during the wars of German unification, with Comet taking part in the Battle of Jasmund and Blitz and Basilisk present during the 