According to the royal inventory of 1547, the Antelope had a crew of 170 with 30 gunners. Her armaments included; a brass demi-cannon; 3 brass culverins; 4 iron demi-culverins; 3 sakers; 4 port pieces; 2 slings; 2 demi-slings; 2 quarter-slings; 11 iron single bases; 8 hagbuts and 4 hail-shot pieces.