> 3 contour
-173.71	52.0549	3
-173.735	52.0555	3
-173.76	52.061	3
-173.785	52.0623	3
-173.81	52.0636	3
-173.835	52.065	3
-173.86	52.0588	3
-173.885	52.0596	3
-173.91	52.0604	3
-173.935	52.0612	3
-173.96	52.0725	3
-173.985	52.074	3
-174.003	52.075	3
-174.01	52.0805	3
-174.035	52.099	3
-174.035	52.1	3
-174.039	52.125	3
-174.043	52.15	3
-174.035	52.1551	3
-174.01	52.1565	3
-173.985	52.158	3
-173.96	52.1596	3
-173.935	52.1683	3
-173.91	52.1692	3
-173.885	52.1702	3
-173.86	52.1713	3
-173.835	52.1698	3
-173.81	52.1722	3
-173.785	52.1728	3
-173.76	52.1733	3
-173.735	52.1745	3
-173.71	52.1749	3
> 3 contour
-173.71	52.177	3
-173.735	52.1872	3
-173.76	52.1929	3
-173.785	52.1924	3
-173.81	52.1882	3
-173.824	52.2	3
-173.827	52.225	3
-173.835	52.2411	3
-173.84	52.25	3
-173.86	52.2717	3
-173.864	52.275	3
-173.885	52.2929	3
-173.894	52.3	3
-173.91	52.3109	3
-173.932	52.325	3
-173.935	52.3271	3
-173.96	52.3419	3
-173.975	52.35	3
-173.985	52.3555	3
-174.01	52.3682	3
-174.024	52.375	3
-174.035	52.38	3
-174.035	52.375	3
-174.037	52.35	3
-174.038	52.325	3
-174.039	52.3	3
-174.04	52.275	3
-174.06	52.2567	3
-174.085	52.2573	3
-174.11	52.2579	3
-174.135	52.2588	3
-174.145	52.25	3
-174.146	52.225	3
-174.147	52.2	3
-174.148	52.175	3
-174.145	52.15	3
-174.147	52.125	3
-174.149	52.1	3
-174.15	52.075	3
-174.16	52.0684	3
-174.185	52.0693	3
-174.21	52.0702	3
-174.235	52.071	3
-174.26	52.073	3
-174.285	52.0739	3
-174.31	52.0747	3
-174.319	52.075	3
-174.335	52.0855	3
-174.357	52.075	3
-174.36	52.0749	3
-174.362	52.075	3
-174.385	52.0888	3
-174.404	52.1	3
-174.41	52.1032	3
-174.435	52.1174	3
-174.448	52.125	3
-174.46	52.1319	3
-174.485	52.1467	3
-174.491	52.15	3
-174.51	52.161	3
-174.535	52.1739	3
-174.535	52.175	3
-174.537	52.2	3
-174.538	52.225	3
-174.54	52.25	3
-174.535	52.255	3
-174.51	52.2558	3
-174.485	52.2566	3
-174.46	52.2575	3
-174.443	52.275	3
-174.444	52.3	3
-174.446	52.325	3
-174.447	52.35	3
-174.435	52.3635	3
-174.41	52.3642	3
-174.385	52.3649	3
-174.36	52.3655	3
-174.345	52.35	3
-174.347	52.325	3
-174.348	52.3	3
-174.35	52.275	3
-174.335	52.261	3
-174.31	52.2616	3
-174.285	52.2623	3
-174.26	52.263	3
-174.249	52.275	3
-174.25	52.3	3
-174.251	52.325	3
-174.253	52.35	3
-174.26	52.3741	3
-174.271	52.375	3
-174.285	52.3809	3
-174.31	52.3906	3
-174.335	52.3995	3
-174.335	52.4	3
-174.341	52.425	3
-174.347	52.45	3
-174.335	52.4668	3
-174.31	52.4686	3
-174.285	52.4709	3
-174.26	52.4735	3
-174.247	52.475	3
-174.26	52.4803	3
-174.285	52.489	3
-174.31	52.4958	3
-174.333	52.5	3
-174.335	52.5003	3
-174.36	52.5021	3
-174.371	52.5	3
-174.385	52.4983	3
-174.41	52.492	3
-174.423	52.5	3
-174.435	52.5203	3
-174.441	52.525	3
-174.46	52.5391	3
-174.481	52.55	3
-174.485	52.5518	3
-174.51	52.5618	3
-174.535	52.57	3
-174.554	52.575	3
-174.56	52.5767	3
-174.585	52.5825	3
-174.61	52.5872	3
-174.635	52.5913	3
-174.66	52.595	3
-174.685	52.5992	3
-174.689	52.6	3
-174.71	52.6041	3
-174.735	52.6101	3
-174.76	52.6162	3
-174.785	52.6219	3
-174.801	52.625	3
-174.81	52.6269	3
-174.835	52.6312	3
-174.86	52.6348	3
-174.885	52.6375	3
-174.91	52.6397	3
-174.935	52.6413	3
-174.96	52.6426	3
-174.985	52.644	3
-175.01	52.6458	3
-175.035	52.6479	3
-175.059	52.65	3
-175.06	52.6501	3
-175.085	52.6523	3
-175.11	52.6542	3
-175.135	52.6556	3
-175.16	52.6563	3
-175.185	52.6563	3
-175.21	52.6556	3
-175.235	52.6545	3
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-175.285	52.6514	3
-175.31	52.6501	3
-175.312	52.65	3
-175.335	52.6491	3
-175.36	52.6484	3
-175.385	52.6477	3
-175.41	52.6467	3
-175.435	52.6453	3
-175.46	52.6432	3
-175.485	52.6404	3
-175.51	52.637	3
-175.535	52.6328	3
-175.56	52.6282	3
-175.577	52.625	3
-175.585	52.6233	3
-175.61	52.6185	3
-175.635	52.6143	3
-175.66	52.6107	3
-175.685	52.6073	3
-175.71	52.6036	3
-175.731	52.6	3
-175.735	52.5994	3
-175.76	52.5945	3
-175.785	52.5887	3
-175.81	52.5817	3
-175.831	52.575	3
-175.835	52.5736	3
-175.86	52.564	3
-175.885	52.5521	3
-175.89	52.55	3
-175.91	52.536	3
-175.935	52.5324	3
-175.96	52.5303	3
-175.985	52.5268	3
-175.994	52.525	3
-176.01	52.5219	3
-176.035	52.5155	3
-176.06	52.5076	3
-176.081	52.5	3
-176.085	52.4984	3
-176.11	52.4879	3
-176.135	52.4758	3
-176.137	52.475	3
-176.16	52.4632	3
-176.185	52.451	3
-176.188	52.45	3
-176.21	52.4404	3
-176.235	52.4319	3
-176.255	52.425	3
-176.26	52.4232	3
-176.285	52.4135	3
-176.31	52.4028	3
-176.316	52.4	3
-176.335	52.3911	3
-176.36	52.3784	3
-176.367	52.375	3
-176.385	52.3648	3
-176.41	52.3504	3
-176.411	52.35	3
-176.435	52.335	3
-176.451	52.325	3
-176.46	52.3186	3
-176.485	52.301	3
-176.486	52.3	3
-176.51	52.2817	3
-176.519	52.275	3
-176.535	52.2622	3
-176.552	52.25	3
-176.56	52.2448	3
-176.585	52.2286	3
-176.59	52.225	3
-176.61	52.2122	3
-176.627	52.2	3
-176.635	52.1944	3
-176.66	52.175	3
-176.66	52.1748	3
-176.685	52.1535	3
-176.689	52.15	3
-176.71	52.1311	3
> 3 contour
-176.71	51.9698	3
-176.685	51.9689	3
-176.66	51.968	3
-176.653	51.975	3
-176.654	52	3
-176.655	52.025	3
-176.655	52.05	3
-176.635	52.0703	3
-176.61	52.0695	3
-176.585	52.0686	3
-176.56	52.0678	3
-176.544	52.05	3
-176.545	52.025	3
-176.545	52	3
-176.546	51.975	3
-176.56	51.9608	3
-176.585	51.96	3
-176.61	51.9591	3
-176.635	51.9583	3
-176.643	51.95	3
-176.644	51.925	3
-176.645	51.9	3
-176.645	51.875	3
-176.635	51.8637	3
-176.61	51.8627	3
-176.585	51.8618	3
-176.56	51.8608	3
-176.535	51.8599	3
-176.51	51.8589	3
-176.485	51.8578	3
-176.46	51.8566	3
-176.435	51.8554	3
-176.41	51.8543	3
-176.385	51.8532	3
-176.36	51.852	3
-176.335	51.8509	3
-176.314	51.85	3
-176.331	51.825	3
-176.335	51.819	3
-176.347	51.8	3
-176.36	51.7775	3
-176.362	51.775	3
-176.385	51.774	3
-176.41	51.7729	3
-176.435	51.7718	3
-176.46	51.7708	3
-176.485	51.7697	3
-176.51	51.7687	3
-176.535	51.7677	3
-176.552	51.75	3
-176.553	51.725	3
-176.553	51.7	3
-176.554	51.675	3
-176.56	51.6683	3
-176.585	51.6673	3
-176.61	51.6662	3
-176.635	51.6652	3
-176.66	51.6634	3
-176.685	51.6624	3
-176.71	51.6614	3
> 3 contour
-176.135	52.1563	3
-176.11	52.1553	3
-176.085	52.1543	3
-176.06	52.1534	3
-176.057	52.15	3
-176.058	52.125	3
-176.06	52.1	3
-176.06	52.0941	3
-176.085	52.0772	3
-176.088	52.075	3
-176.085	52.0626	3
-176.082	52.05	3
-176.085	52.0477	3
-176.11	52.028	3
-176.114	52.025	3
-176.135	52.0067	3
-176.136	52.025	3
-176.137	52.05	3
-176.137	52.075	3
-176.138	52.1	3
-176.14	52.125	3
-176.141	52.15	3
-176.135	52.1563	3
> 6 contour
-175.904	51.4	6
-175.91	51.4241	6
-175.91	51.425	6
-175.915	51.45	6
-175.919	51.475	6
-175.921	51.5	6
-175.922	51.525	6
-175.923	51.55	6
-175.922	51.575	6
-175.922	51.6	6
-175.912	51.625	6
-175.91	51.6289	6
-175.9	51.65	6
-175.887	51.675	6
-175.885	51.6791	6
-175.874	51.7	6
-175.86	51.7232	6
-175.859	51.725	6
-175.842	51.75	6
-175.835	51.7598	6
-175.824	51.775	6
-175.81	51.7911	6
-175.802	51.8	6
-175.785	51.8182	6
-175.778	51.825	6
-175.76	51.8417	6
-175.75	51.85	6
-175.735	51.8617	6
-175.715	51.875	6
-175.71	51.8783	6
-175.685	51.8915	6
-175.66	51.8997	6
-175.654	51.9	6
-175.635	51.9018	6
-175.632	51.9	6
-175.61	51.8963	6
-175.606	51.9	6
-175.602	51.925	6
-175.585	51.948	6
-175.583	51.95	6
-175.56	51.9689	6
-175.551	51.975	6
-175.535	51.9843	6
-175.51	51.9965	6
-175.501	52	6
-175.485	52.0064	6
-175.46	52.0145	6
-175.435	52.0209	6
-175.415	52.025	6
-175.41	52.0259	6
-175.385	52.0301	6
-175.36	52.0336	6
-175.335	52.0369	6
-175.31	52.0404	6
-175.285	52.0441	6
-175.26	52.0477	6
-175.241	52.05	6
-175.235	52.0507	6
-175.21	52.0527	6
-175.185	52.0535	6
-175.16	52.053	6
-175.135	52.0509	6
-175.128	52.05	6
-175.11	52.0475	6
-175.085	52.0428	6
-175.06	52.0367	6
-175.035	52.0296	6
-175.02	52.025	6
-175.01	52.022	6
-174.985	52.0146	6
-174.96	52.0077	6
-174.935	52.001	6
-174.932	52	6
-174.91	51.994	6
-174.885	51.9859	6
-174.86	51.9762	6
-174.857	51.975	6
-174.835	51.9649	6
-174.81	51.9509	6
-174.809	51.95	6
-174.785	51.9338	6
-174.775	51.925	6
-174.76	51.9116	6
-174.751	51.9	6
-174.735	51.8855	6
-174.722	51.875	6
-174.71	51.8661	6
-174.685	51.8545	6
-174.677	51.85	6
-174.66	51.8394	6
-174.641	51.825	6
-174.635	51.8202	6
-174.613	51.8	6
-174.61	51.7965	6
-174.591	51.775	6
-174.585	51.7679	6
-174.571	51.75	6
-174.56	51.733	6
-174.555	51.725	6
-174.541	51.7	6
-174.535	51.6887	6
-174.528	51.675	6
-174.518	51.65	6
-174.51	51.6259	6
-174.51	51.625	6
-174.503	51.6	6
-174.498	51.575	6
-174.495	51.55	6
-174.493	51.525	6
-174.493	51.5	6
-174.495	51.475	6
-174.497	51.45	6
-174.501	51.425	6
-174.507	51.4	6
> 9 contour
-175.576	51.4	9
-175.585	51.4208	9
-175.587	51.425	9
-175.596	51.45	9
-175.603	51.475	9
-175.609	51.5	9
-175.61	51.5099	9
-175.613	51.525	9
-175.616	51.55	9
-175.619	51.575	9
-175.621	51.6	9
-175.61	51.621	9
-175.606	51.625	9
-175.588	51.65	9
-175.585	51.6548	9
-175.571	51.675	9
-175.56	51.6897	9
-175.552	51.7	9
-175.535	51.7198	9
-175.53	51.725	9
-175.51	51.7449	9
-175.505	51.75	9
-175.485	51.766	9
-175.473	51.775	9
-175.46	51.7836	9
-175.435	51.798	9
-175.431	51.8	9
-175.41	51.8095	9
-175.385	51.8181	9
-175.36	51.8244	9
-175.357	51.825	9
-175.335	51.829	9
-175.31	51.8328	9
-175.285	51.838	9
-175.26	51.8437	9
-175.235	51.8484	9
-175.221	51.85	9
-175.21	51.8515	9
-175.185	51.8525	9
-175.16	51.851	9
-175.153	51.85	9
-175.135	51.8474	9
-175.11	51.8416	9
-175.085	51.8338	9
-175.061	51.825	9
-175.06	51.8245	9
-175.035	51.8147	9
-175.01	51.8044	9
-174.999	51.8	9
-174.985	51.7936	9
-174.96	51.7809	9
-174.95	51.775	9
-174.935	51.7654	9
-174.914	51.75	9
-174.91	51.7465	9
-174.887	51.725	9
-174.885	51.7228	9
-174.865	51.7	9
-174.86	51.6923	9
-174.848	51.675	9
-174.835	51.6508	9
-174.835	51.65	9
-174.824	51.625	9
-174.816	51.6	9
-174.811	51.575	9
-174.81	51.564	9
-174.809	51.55	9
-174.809	51.525	9
-174.81	51.5096	9
-174.811	51.5	9
-174.815	51.475	9
-174.821	51.45	9
-174.83	51.425	9
-174.835	51.4125	9
-174.84	51.4	9
> 12 contour
-175.396	51.4	12
-175.41	51.4182	12
-175.415	51.425	12
-175.43	51.45	12
-175.435	51.4633	12
-175.44	51.475	12
-175.447	51.5	12
-175.451	51.525	12
-175.452	51.55	12
-175.45	51.575	12
-175.444	51.6	12
-175.435	51.6227	12
-175.434	51.625	12
-175.42	51.65	12
-175.41	51.6629	12
-175.4	51.675	12
-175.385	51.6887	12
-175.37	51.7	12
-175.36	51.707	12
-175.335	51.7203	12
-175.323	51.725	12
-175.31	51.7299	12
-175.285	51.7368	12
-175.26	51.7412	12
-175.235	51.7436	12
-175.21	51.7438	12
-175.185	51.742	12
-175.16	51.7379	12
-175.135	51.7316	12
-175.116	51.725	12
-175.11	51.7231	12
-175.085	51.7125	12
-175.061	51.7	12
-175.06	51.6997	12
-175.035	51.6851	12
-175.02	51.675	12
-175.01	51.6684	12
-174.99	51.65	12
-174.985	51.6453	12
-174.97	51.625	12
-174.96	51.6	12
-174.96	51.5992	12
-174.958	51.575	12
-174.959	51.55	12
-174.96	51.5452	12
-174.963	51.525	12
-174.97	51.5	12
-174.979	51.475	12
-174.985	51.4619	12
-174.991	51.45	12
-175.006	51.425	12
-175.01	51.4201	12
-175.026	51.4	12
> 15 contour
-175.235	51.4	15
-175.235	51.4	15
-175.26	51.4068	15
-175.285	51.4192	15
-175.294	51.425	15
-175.31	51.4379	15
-175.322	51.45	15
-175.335	51.4671	15
-175.341	51.475	15
-175.353	51.5	15
-175.36	51.525	15
-175.36	51.5276	15
-175.363	51.55	15
-175.363	51.575	15
-175.36	51.5932	15
-175.359	51.6	15
-175.345	51.625	15
-175.335	51.6356	15
-175.313	51.65	15
-175.31	51.652	15
-175.285	51.6599	15
-175.26	51.6645	15
-175.235	51.6665	15
-175.21	51.6657	15
-175.185	51.6615	15
-175.16	51.6535	15
-175.153	51.65	15
-175.135	51.6413	15
-175.111	51.625	15
-175.11	51.624	15
-175.086	51.6	15
-175.085	51.5989	15
-175.071	51.575	15
-175.067	51.55	15
-175.068	51.525	15
-175.074	51.5	15
-175.085	51.4751	15
-175.085	51.475	15
-175.102	51.45	15
-175.11	51.4412	15
-175.129	51.425	15
-175.135	51.4204	15
-175.16	51.4071	15
-175.185	51.4	15
> 18 contour
-175.31	51.6045	18
-175.285	51.6009	18
-175.26	51.6044	18
-175.235	51.6094	18
-175.21	51.6101	18
-175.185	51.603	18
-175.18	51.6	18
-175.16	51.5876	18
-175.148	51.575	18
-175.135	51.5517	18
-175.134	51.55	18
-175.13	51.525	18
-175.135	51.5065	18
-175.137	51.5	18
-175.154	51.475	18
-175.16	51.4689	18
-175.185	51.4538	18
-175.205	51.45	18
-175.21	51.4489	18
-175.216	51.45	18
-175.235	51.453	18
-175.26	51.4663	18
-175.27	51.475	18
-175.285	51.4942	18
-175.289	51.5	18
-175.299	51.525	18
-175.301	51.55	18
-175.303	51.575	18
-175.31	51.5844	18
-175.314	51.6	18
-175.31	51.6045	18
> 21 contour
-175.21	51.5613	21
-175.192	51.55	21
-175.185	51.5422	21
-175.176	51.525	21
-175.185	51.5093	21
-175.195	51.5	21
-175.21	51.491	21
-175.227	51.5	21
-175.235	51.5075	21
-175.247	51.525	21
-175.235	51.5454	21
-175.231	51.55	21
-175.21	51.5613	21