卡特布克 is a phonetic transliteration of an English-origin name following Cat-ter-buck / Cut-tle-buck patterns:
卡 (kǎ ~ 'kat/cut') +
特 (tè ~ '-ter') +
布 (bù ~ 'b') +
克 (kè ~ 'k'). The character set is the standard 'foreign-name kit' used for unfamiliar Western proper nouns.