As already indicated for Feature 64 "Expletive subject of existential verb", there are basically three types of existential sentences in Bahamian Creole English; they are described in Shilling (1978: 145–149): (1) get/got or have with a zero subject; (2) they get/got or have "where the anaphoric reference for they is vague“, and (3) a form of be, often also with a zero subject (or with it or there). Both get and have may also be employed in constructions indicating transitive possession (as in Examples 151 and 194); thus, there are two verbs meaning 'there is' and 'have' and another one which can only mean 'there is' (is).
Source: Shilling 1978: 145