The sectret_island.zip file you have requested: Maps / Conquest / Secret Island - 7.05mb 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:
A small island consisting of 8 control points and all are capable. This supports conquest and TeamDeathMatch. They did a nice job working on this!