> 3 contour
147.401	-57.4552	3
147.484	-57.4427	3
147.567	-57.4397	3
147.651	-57.439	3
147.734	-57.4422	3
147.817	-57.449	3
147.901	-57.4602	3
147.924	-57.464	3
147.984	-57.4725	3
148.067	-57.494	3
148.132	-57.514	3
148.151	-57.5202	3
148.234	-57.5538	3
148.256	-57.564	3
148.317	-57.5927	3
148.356	-57.614	3
148.401	-57.6442	3
148.428	-57.664	3
148.484	-57.7115	3
148.487	-57.714	3
148.528	-57.764	3
148.561	-57.814	3
148.567	-57.832	3
148.581	-57.864	3
148.595	-57.914	3
148.597	-57.964	3
148.592	-58.014	3
148.574	-58.064	3
148.567	-58.078	3
148.551	-58.114	3
148.514	-58.164	3
148.484	-58.1971	3
148.467	-58.214	3
148.401	-58.2636	3
148.4	-58.264	3
148.32	-58.314	3
148.317	-58.3153	3
148.234	-58.3533	3
148.206	-58.364	3
148.151	-58.3854	3
148.067	-58.4114	3
148.058	-58.414	3
147.984	-58.4332	3
147.901	-58.4459	3
147.817	-58.4551	3
147.734	-58.4606	3
147.651	-58.4632	3
147.567	-58.4627	3
147.484	-58.4606	3
147.401	-58.45	3
147.317	-58.4371	3
147.234	-58.4191	3
147.214	-58.414	3
147.151	-58.3967	3
147.067	-58.3673	3
147.059	-58.364	3
146.984	-58.3344	3
146.945	-58.314	3
146.901	-58.286	3
146.868	-58.264	3
146.817	-58.2255	3
146.803	-58.214	3
146.756	-58.164	3
146.734	-58.1346	3
146.718	-58.114	3
146.693	-58.064	3
146.676	-58.014	3
146.672	-57.964	3
146.673	-57.914	3
146.687	-57.864	3
146.707	-57.814	3
146.734	-57.7765	3
146.742	-57.764	3
146.783	-57.714	3
146.817	-57.6844	3
146.842	-57.664	3
146.901	-57.6213	3
146.911	-57.614	3
146.984	-57.5735	3
147.006	-57.564	3
147.067	-57.5381	3
147.135	-57.514	3
147.151	-57.509	3
147.234	-57.4863	3
147.317	-57.4692	3
147.352	-57.464	3
147.401	-57.4552	3
> 6 contour
147.484	-57.7316	6
147.567	-57.723	6
147.651	-57.7228	6
147.734	-57.7307	6
147.817	-57.7472	6
147.866	-57.764	6
147.901	-57.7749	6
147.978	-57.814	6
147.984	-57.819	6
148.027	-57.864	6
148.057	-57.914	6
148.058	-57.964	6
148.05	-58.014	6
148.011	-58.064	6
147.984	-58.0879	6
147.944	-58.114	6
147.901	-58.1332	6
147.817	-58.1566	6
147.764	-58.164	6
147.734	-58.17	6
147.651	-58.179	6
147.567	-58.1789	6
147.484	-58.1706	6
147.467	-58.164	6
147.401	-58.143	6
147.333	-58.114	6
147.317	-58.1036	6
147.267	-58.064	6
147.234	-58.0259	6
147.223	-58.014	6
147.212	-57.964	6
147.213	-57.914	6
147.234	-57.8846	6
147.247	-57.864	6
147.295	-57.814	6
147.317	-57.8013	6
147.401	-57.7664	6
147.407	-57.764	6
147.484	-57.7316	6
> 9 contour
147.567	-57.8055	9
147.651	-57.8009	9
147.73	-57.814	9
147.734	-57.8147	9
147.817	-57.849	9
147.84	-57.864	9
147.893	-57.914	9
147.897	-57.964	9
147.884	-58.014	9
147.817	-58.0565	9
147.795	-58.064	9
147.734	-58.086	9
147.651	-58.0989	9
147.567	-58.0972	9
147.484	-58.0769	9
147.461	-58.064	9
147.401	-58.0241	9
147.387	-58.014	9
147.363	-57.964	9
147.374	-57.914	9
147.401	-57.8888	9
147.426	-57.864	9
147.484	-57.8275	9
147.532	-57.814	9
147.567	-57.8055	9
> 12 contour
147.567	-57.8638	12
147.651	-57.8496	12
147.714	-57.864	12
147.734	-57.8683	12
147.805	-57.914	12
147.814	-57.964	12
147.791	-58.014	12
147.734	-58.0398	12
147.651	-58.0551	12
147.567	-58.0483	12
147.484	-58.016	12
147.481	-58.014	12
147.448	-57.964	12
147.465	-57.914	12
147.484	-57.8985	12
147.567	-57.864	12
147.567	-57.8638	12
> 15 contour
147.567	-57.9038	15
147.651	-57.8831	15
147.734	-57.9134	15
147.735	-57.914	15
147.779	-57.964	15
147.734	-58.0052	15
147.711	-58.014	15
147.651	-58.0314	15
147.572	-58.014	15
147.567	-58.0126	15
147.505	-57.964	15
147.547	-57.914	15
147.567	-57.9038	15
> 18 contour
147.651	-57.9108	18
147.659	-57.914	18
147.734	-57.9529	18
147.744	-57.964	18
147.734	-57.973	18
147.651	-58.0098	18
147.567	-57.9815	18
147.545	-57.964	18
147.567	-57.9425	18
147.64	-57.914	18
147.651	-57.9108	18