The big_coral_sea.zip file you have requested: Maps / Conquest / Big Coral Sea - 10.12mb is not available. Perhaps try browsing all files for the game Battlefield 1942 and upload any files you want to share or are missing. This is the only information we could locate:
This is an expansion of the map CORAL SEA. This map is the same with a few changes. Only per team 1 boat more. that boat can sail that is more amusing, then must you not only on the aircraftcarrier, but also on that other ship!