> 3 contour
160.33	-51.4652	3
160.413	-51.4656	3
160.496	-51.4642	3
160.58	-51.4692	3
160.663	-51.4795	3
160.705	-51.4879	3
160.746	-51.4947	3
160.83	-51.5115	3
160.913	-51.551	3
160.954	-51.5712	3
160.996	-51.5932	3
161.08	-51.6511	3
161.084	-51.6545	3
161.163	-51.735	3
161.166	-51.7379	3
161.215	-51.8212	3
161.235	-51.9045	3
161.234	-51.9879	3
161.21	-52.0712	3
161.163	-52.1421	3
161.155	-52.1545	3
161.08	-52.226	3
161.065	-52.2379	3
160.996	-52.2838	3
160.92	-52.3212	3
160.913	-52.3247	3
160.83	-52.3645	3
160.746	-52.3819	3
160.663	-52.3959	3
160.58	-52.404	3
160.568	-52.4045	3
160.496	-52.4089	3
160.413	-52.4073	3
160.33	-52.4076	3
160.319	-52.4045	3
160.246	-52.3874	3
160.163	-52.368	3
160.08	-52.3389	3
160.039	-52.3212	3
159.996	-52.3021	3
159.913	-52.2522	3
159.893	-52.2379	3
159.83	-52.1812	3
159.805	-52.1545	3
159.752	-52.0712	3
159.746	-52.055	3
159.724	-51.9879	3
159.723	-51.9045	3
159.746	-51.8212	3
159.746	-51.8212	3
159.793	-51.7379	3
159.83	-51.6973	3
159.873	-51.6545	3
159.913	-51.6249	3
159.996	-51.5751	3
160.005	-51.5712	3
160.08	-51.5363	3
160.163	-51.5082	3
160.246	-51.4898	3
160.254	-51.4879	3
160.33	-51.4652	3
> 6 contour
160.33	-51.6975	6
160.413	-51.6869	6
160.496	-51.6874	6
160.58	-51.6968	6
160.663	-51.7176	6
160.709	-51.7379	6
160.746	-51.7569	6
160.819	-51.8212	6
160.83	-51.8433	6
160.863	-51.9045	6
160.859	-51.9879	6
160.83	-52.0358	6
160.81	-52.0712	6
160.746	-52.1214	6
160.663	-52.1545	6
160.663	-52.1545	6
160.58	-52.1765	6
160.496	-52.1864	6
160.413	-52.1858	6
160.33	-52.1764	6
160.287	-52.1545	6
160.246	-52.1346	6
160.163	-52.0799	6
160.153	-52.0712	6
160.097	-51.9879	6
160.094	-51.9045	6
160.138	-51.8212	6
160.163	-51.7981	6
160.246	-51.7433	6
160.256	-51.7379	6
160.33	-51.6975	6
> 9 contour
160.33	-51.8146	9
160.413	-51.7781	9
160.496	-51.7713	9
160.58	-51.7925	9
160.636	-51.8212	9
160.663	-51.8421	9
160.715	-51.9045	9
160.708	-51.9879	9
160.663	-52.0364	9
160.595	-52.0712	9
160.58	-52.0775	9
160.496	-52.0994	9
160.413	-52.097	9
160.348	-52.0712	9
160.33	-52.0614	9
160.249	-51.9879	9
160.246	-51.9478	9
160.243	-51.9045	9
160.246	-51.9001	9
160.32	-51.8212	9
160.33	-51.8146	9
> 12 contour
160.413	-51.8393	12
160.496	-51.8239	12
160.58	-51.8517	12
160.638	-51.9045	12
160.629	-51.9879	12
160.58	-52.0265	12
160.496	-52.0539	12
160.413	-52.0391	12
160.347	-51.9879	12
160.34	-51.9045	12
160.413	-51.8393	12
> 15 contour
160.413	-51.8896	15
160.496	-51.852	15
160.58	-51.9003	15
160.585	-51.9045	15
160.58	-51.9302	15
160.569	-51.9879	15
160.496	-52.0253	15
160.413	-51.9898	15
160.411	-51.9879	15
160.396	-51.9045	15
160.413	-51.8896	15