ref: a7dca30971a049a525e33bc43eaf2b18ce899c5e
dir: /data/wild/maps/SeaRoutes.asm/
WaterMons: db 0 ; grass encounter rate db 5 ; water encounter rate db 5, TENTACOOL db 10, TENTACOOL db 15, TENTACOOL db 5, TENTACOOL db 10, TENTACOOL db 15, TENTACOOL db 20, TENTACOOL db 30, TENTACOOL db 35, TENTACOOL db 40, TENTACOOL