 The grid area has some 80 blocks in an area of 30 hectares (74 acres).In comparison, the grid areas of Kingstown and Castries — capitals of Saint Vincent and Saint Lucia — have some 50 and 60 blocks in the areas of over 40 ha (99 acre).The average block size in Central Roseau is thus some ⅓ hectare (1 acre), i.e., about half of the figure of Central Kingstown.