It comprises the LOCATION@1 in the LOCATION@2 , off the coast of the mainland , and consists of numerous small islands and two large ones : LOCATION@3 -LRB- the main island , informally referred to as `` LOCATION@4 '' -RRB- , and LOCATION@5 .

LOCATION@4 is the name for an archipelago in the LOCATION@2 NUMBER@1 -- NUMBER@2 km off the coast of LOCATION@6 , of numerous small islands and two large ones : LOCATION@3 -LRB- the main island , sometimes informally referred to as ` LOCATION@4 ' -RRB- , and LOCATION@7 .
