ref: de9a7b2e16e345b51a4b1ebed6f6138e15b268af
dir: /examples/wave.orca/
......................................... .#.WAVE.#......Va........................ ...............6XE....................... ......................................... .8C8............................:04F..... ..2..C6.........................:04E..... ..J..56T123432..................:04D..... ..2Y2Y23........................:04C..... ......JJ........................:03B..... .....A23........................:03A..... ...aV5..........................:03G..... ................................:03F..... ................................:03E..... ................................:03D..... ................................:03C..... ......................................... .........................................