ref: 5ebae4747b49d7067cc75919a2b0983fae6a88d7
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