ThreeIsland:: @ 83507A0
    .4byte ThreeIsland_Layout @ 0x832265C
    .4byte ThreeIsland_MapEvents @ 0x83B62C8
    .4byte ThreeIsland_MapScripts @ 0x81677AD
    .4byte ThreeIsland_MapConnections @ 0x8352980
    .2byte BGM_FRLG_ISLAND_ONE
    .2byte 232
    .byte 0x91, 0x00, 0x02, 0x01, 0x01, 0x06, 0x00, 0x00