> 20 contour
163.542	-48.9465	20
163.592	-48.9278	20
163.642	-48.92	20
163.692	-48.9087	20
163.742	-48.9056	20
163.792	-48.8999	20
163.842	-48.901	20
163.892	-48.8999	20
163.942	-48.9056	20
163.992	-48.9087	20
164.042	-48.9201	20
164.092	-48.9279	20
164.142	-48.9465	20
164.142	-48.9466	20
164.192	-48.9577	20
164.242	-48.9785	20
164.285	-48.9965	20
164.292	-48.9997	20
164.342	-49.0301	20
164.369	-49.0465	20
164.392	-49.0608	20
164.437	-49.0965	20
164.442	-49.1015	20
164.487	-49.1465	20
164.492	-49.1524	20
164.527	-49.1965	20
164.542	-49.2244	20
164.555	-49.2465	20
164.575	-49.2965	20
164.586	-49.3465	20
164.59	-49.3965	20
164.586	-49.4465	20
164.575	-49.4965	20
164.554	-49.5465	20
164.542	-49.5668	20
164.525	-49.5965	20
164.492	-49.6383	20
164.485	-49.6465	20
164.442	-49.6885	20
164.434	-49.6965	20
164.392	-49.7289	20
164.362	-49.7465	20
164.342	-49.7588	20
164.292	-49.7891	20
164.275	-49.7965	20
164.242	-49.81	20
164.192	-49.8306	20
164.142	-49.8419	20
164.127	-49.8465	20
164.092	-49.8592	20
164.042	-49.8666	20
163.992	-49.8784	20
163.942	-49.8812	20
163.892	-49.8873	20
163.842	-49.8858	20
163.792	-49.8874	20
163.742	-49.8812	20
163.692	-49.8785	20
163.642	-49.8667	20
163.592	-49.8593	20
163.557	-49.8465	20
163.542	-49.842	20
163.492	-49.8308	20
163.442	-49.8102	20
163.409	-49.7965	20
163.392	-49.7893	20
163.342	-49.759	20
163.321	-49.7465	20
163.292	-49.7292	20
163.25	-49.6965	20
163.242	-49.6888	20
163.199	-49.6465	20
163.192	-49.6387	20
163.159	-49.5965	20
163.142	-49.5675	20
163.13	-49.5465	20
163.109	-49.4965	20
163.098	-49.4465	20
163.094	-49.3965	20
163.098	-49.3465	20
163.109	-49.2965	20
163.129	-49.2465	20
163.142	-49.2237	20
163.157	-49.1965	20
163.192	-49.1519	20
163.197	-49.1465	20
163.242	-49.1011	20
163.247	-49.0965	20
163.292	-49.0605	20
163.315	-49.0465	20
163.342	-49.0298	20
163.392	-48.9995	20
163.399	-48.9965	20
163.442	-48.9783	20
163.492	-48.9576	20
163.542	-48.9465	20
163.542	-48.9465	20
> 40 contour
163.692	-49.1728	40
163.742	-49.162	40
163.792	-49.1585	40
163.842	-49.161	40
163.892	-49.1585	40
163.942	-49.1621	40
163.992	-49.173	40
164.031	-49.1965	40
164.042	-49.202	40
164.092	-49.2213	40
164.111	-49.2465	40
164.142	-49.278	40
164.159	-49.2965	40
164.183	-49.3465	40
164.189	-49.3965	40
164.182	-49.4465	40
164.165	-49.4965	40
164.142	-49.5103	40
164.104	-49.5465	40
164.092	-49.5623	40
164.042	-49.5851	40
164.019	-49.5965	40
163.992	-49.612	40
163.942	-49.6241	40
163.892	-49.6292	40
163.842	-49.6348	40
163.792	-49.6292	40
163.742	-49.6242	40
163.692	-49.6122	40
163.665	-49.5965	40
163.642	-49.5853	40
163.592	-49.5628	40
163.58	-49.5465	40
163.542	-49.5107	40
163.519	-49.4965	40
163.502	-49.4465	40
163.495	-49.3965	40
163.501	-49.3465	40
163.525	-49.2965	40
163.542	-49.2776	40
163.573	-49.2465	40
163.592	-49.2208	40
163.642	-49.2018	40
163.653	-49.1965	40
163.692	-49.1728	40
> 60 contour
163.742	-49.2709	60
163.792	-49.2561	60
163.842	-49.2549	60
163.892	-49.2561	60
163.942	-49.271	60
163.99	-49.2965	60
163.992	-49.2987	60
164.037	-49.3465	60
164.042	-49.3965	60
164.033	-49.4465	60
163.992	-49.4881	60
163.982	-49.4965	60
163.942	-49.5223	60
163.892	-49.5317	60
163.842	-49.5334	60
163.792	-49.5318	60
163.742	-49.5225	60
163.702	-49.4965	60
163.692	-49.4884	60
163.651	-49.4465	60
163.643	-49.3965	60
163.647	-49.3465	60
163.692	-49.2984	60
163.694	-49.2965	60
163.742	-49.2709	60
> 80 contour
163.742	-49.3291	80
163.792	-49.3093	80
163.842	-49.2978	80
163.892	-49.3094	80
163.942	-49.3293	80
163.961	-49.3465	80
163.965	-49.3965	80
163.955	-49.4465	80
163.942	-49.4578	80
163.892	-49.4777	80
163.842	-49.49	80
163.792	-49.4778	80
163.742	-49.458	80
163.729	-49.4465	80
163.719	-49.3965	80
163.724	-49.3465	80
163.742	-49.3291	80
> 100 contour
163.842	-49.3313	100
163.874	-49.3465	100
163.892	-49.3761	100
163.903	-49.3965	100
163.892	-49.4124	100
163.861	-49.4465	100
163.842	-49.4548	100
163.823	-49.4465	100
163.792	-49.4126	100
163.781	-49.3965	100
163.792	-49.3759	100
163.81	-49.3465	100
163.842	-49.3313	100