diff --git a/ootw/ootw_underwater.inc b/ootw/ootw_underwater.inc
new file mode 100644
index 00000000..7bec4844
--- /dev/null
+++ b/ootw/ootw_underwater.inc
@@ -0,0 +1,39 @@
+underwater_rle:	.byte $28 ; ysize=48
+	.byte $22,$22, $A3,$00, $A3,$22, $26, $22, $66, $6E
+	.byte $2E, $6E, $25,$25, $66, $6E,$6E, $A4,$66, $5E
+	.byte $2F,$2F, $6F, $A3,$66, $26,$26, $02, $A7,$00, $22,$22
+	.byte $A3,$00, $02, $22,$22, $02, $22, $00, $22
+	.byte $A4,$00, $50, $20, $A3,$00, $22, $A8,$00, $22
+	.byte $A9,$00, $02, $22, $A4,$00, $22, $00, $20
+	.byte $02, $22, $A5,$00, $02,$02, $AC,$00, $22, $20
+	.byte $A9,$00, $22, $20, $A3,$00, $22, $00, $02
+	.byte $00, $22, $A3,$00, $02, $A7,$00, $22, $A7,$00
+	.byte $22, $20, $02,$02, $A6,$00, $20,$20, $22, $20
+	.byte $00,$00, $02, $A3,$00, $22, $00,$00, $20, $00,$00
+	.byte $60, $A7,$00, $20,$20, $A4,$00, $22, $A6,$00, $A3,$20
+	.byte $00, $A3,$02, $22, $26, $60,$60, $20, $00
+	.byte $22, $A5,$00, $06, $A7,$00, $02,$02, $A4,$00, $22
+	.byte $00, $20,$20, $22,$22, $A4,$02, $A9,$00, $02, $22
+	.byte $A5,$00, $20,$20, $A3,$00, $22, $A8,$00, $22, $02,$02
+	.byte $A0,$11,$00, $22, $A6,$00, $02, $00, $02, $AA,$00
+	.byte $22, $A0,$13,$00, $22, $A9,$00, $20, $00,$00, $22,$22
+	.byte $A5,$00, $22, $A9,$00, $50, $20, $50, $A4,$00
+	.byte $22, $00,$00, $22, $A4,$00, $02, $00,$00, $02
+	.byte $A6,$00, $20, $A3,$00, $22, $AA,$00, $A3,$22, $A3,$20
+	.byte $00, $02, $00,$00, $22, $A7,$00, $02, $AA,$00
+	.byte $22, $AA,$00, $27, $A5,$22, $A4,$00, $22, $A4,$00
+	.byte $22, $A6,$00, $02, $A6,$00, $22, $AA,$00, $A3,$02
+	.byte $A3,$22, $A4,$00, $22, $A8,$00, $02, $22, $00,$00
+	.byte $20, $A5,$00, $22, $AD,$00, $02,$02, $A5,$00, $22
+	.byte $A0,$12,$00, $22, $AB,$00, $05, $A7,$00, $20, $22
+	.byte $A6,$00, $22, $AB,$00, $22, $02, $20, $AF,$00
+	.byte $20, $02, $00, $22, $A0,$12,$00, $22, $00,$00
+	.byte $02, $20, $AB,$00, $20, $02, $A3,$00, $02
+	.byte $22, $A0,$11,$00, $22, $A4,$00, $02, $20,$20, $A5,$00
+	.byte $20, $22, $02, $20, $A5,$00, $22,$22, $A5,$00
+	.byte $02, $AA,$00, $22, $A5,$00, $02, $22,$22, $20
+	.byte $00, $20, $22,$22, $00,$00, $22, $A5,$00, $22
+	.byte $A0,$11,$00, $22, $A7,$00, $02, $A3,$22, $02, $00,$00
+	.byte $20, $02, $A5,$00, $22, $AF,$00, $22, $00
+	.byte $22, $A9,$00, $02, $A0,$A0,$00
+	.byte $A1