> 1 contour
-174.6	51.7772	1
-174.605	51.8	1
-174.611	51.825	1
-174.617	51.85	1
-174.623	51.875	1
-174.625	51.8824	1
-174.63	51.9	1
-174.638	51.925	1
-174.648	51.95	1
-174.65	51.9546	1
-174.659	51.975	1
-174.67	52	1
-174.675	52.0118	1
-174.681	52.025	1
-174.691	52.05	1
-174.7	52.0504	1
-174.725	52.0513	1
-174.75	52.0522	1
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-174.8	52.0539	1
-174.825	52.0547	1
-174.85	52.0552	1
-174.875	52.056	1
-174.9	52.0567	1
-174.925	52.0574	1
-174.942	52.075	1
-174.943	52.1	1
-174.943	52.125	1
-174.943	52.15	1
-174.925	52.1694	1
-174.9	52.1701	1
-174.875	52.1709	1
-174.85	52.1716	1
-174.825	52.1722	1
-174.8	52.173	1
-174.775	52.1737	1
-174.75	52.1744	1
-174.725	52.175	1
-174.724	52.175	1
-174.725	52.179	1
-174.733	52.2	1
-174.75	52.2119	1
-174.762	52.225	1
-174.775	52.2404	1
-174.782	52.25	1
-174.8	52.2739	1
-174.801	52.275	1
-174.818	52.3	1
-174.825	52.3103	1
-174.835	52.325	1
-174.85	52.3475	1
-174.852	52.35	1
-174.868	52.375	1
-174.875	52.3851	1
-174.885	52.4	1
-174.9	52.4222	1
-174.902	52.425	1
-174.919	52.45	1
-174.925	52.4592	1
-174.935	52.475	1
-174.95	52.4973	1
-174.952	52.5	1
-174.971	52.525	1
-174.975	52.5299	1
-174.995	52.55	1
-175	52.5553	1
-175.022	52.575	1
-175.025	52.5784	1
-175.048	52.6	1
-175.05	52.6024	1
-175.073	52.625	1
-175.075	52.6268	1
-175.099	52.65	1
-175.1	52.6511	1
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-175.125	52.675	1
-175.15	52.6985	1
-175.152	52.7	1
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-175.179	52.725	1
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-175.206	52.75	1
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-175.232	52.775	1
-175.25	52.7917	1
-175.258	52.8	1
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-175.3	52.8345	1
-175.325	52.8494	1
-175.326	52.85	1
-175.35	52.8653	1
-175.365	52.875	1
-175.375	52.8816	1
-175.4	52.898	1
-175.403	52.9	1
-175.425	52.9144	1
-175.441	52.925	1
-175.45	52.9306	1
-175.475	52.9469	1
-175.48	52.95	1
-175.5	52.9633	1
-175.518	52.975	1
-175.525	52.9798	1
-175.55	52.9966	1
-175.555	53	1
-175.575	53.014	1
-175.591	53.025	1
-175.6	53.0318	1
-175.625	53.0468	1
-175.631	53.05	1
-175.65	53.0585	1
-175.675	53.0687	1
-175.69	53.075	1
-175.7	53.0789	1
-175.725	53.0895	1
-175.749	53.1	1
-175.75	53.1006	1
-175.775	53.1123	1
-175.8	53.1243	1
-175.801	53.125	1
-175.825	53.1366	1
-175.85	53.1489	1
-175.852	53.15	1
-175.875	53.1607	1
-175.9	53.1714	1
-175.909	53.175	1
-175.925	53.1814	1
-175.95	53.1909	1
-175.974	53.2	1
-175.975	53.2002	1
-176	53.2095	1
-176.025	53.2188	1
-176.041	53.225	1
-176.05	53.2282	1
-176.075	53.2379	1
-176.1	53.2481	1
-176.104	53.25	1
-176.125	53.2588	1
-176.15	53.2703	1
-176.16	53.275	1
> 2 contour
-175.63	51.4	2
-175.631	51.425	2
-175.635	51.45	2
-175.64	51.475	2
-175.646	51.5	2
-175.65	51.5143	2
-175.653	51.525	2
-175.66	51.55	2
-175.668	51.575	2
-175.675	51.6	2
-175.675	51.6	2
-175.681	51.625	2
-175.688	51.65	2
-175.695	51.675	2
-175.7	51.6909	2
-175.703	51.7	2
-175.712	51.725	2
-175.721	51.75	2
-175.725	51.7586	2
-175.732	51.775	2
-175.743	51.8	2
-175.75	51.814	2
-175.755	51.825	2
-175.768	51.85	2
-175.775	51.8624	2
-175.782	51.875	2
-175.797	51.9	2
-175.8	51.9059	2
-175.811	51.925	2
-175.825	51.9475	2
-175.827	51.95	2
-175.842	51.975	2
-175.85	51.9882	2
-175.857	52	2
-175.874	52.025	2
-175.875	52.0265	2
-175.891	52.05	2
-175.9	52.0613	2
-175.91	52.075	2
-175.925	52.0932	2
-175.93	52.1	2
-175.95	52.1234	2
-175.951	52.125	2
-175.973	52.15	2
-175.975	52.1528	2
-175.994	52.175	2
-176	52.1819	2
-176.016	52.2	2
-176.025	52.21	2
-176.039	52.225	2
-176.05	52.2363	2
-176.064	52.25	2
-176.075	52.2613	2
-176.089	52.275	2
-176.1	52.2852	2
-176.116	52.3	2
-176.125	52.3083	2
-176.143	52.325	2
-176.15	52.3307	2
-176.172	52.35	2
-176.175	52.3522	2
-176.2	52.3727	2
-176.203	52.375	2
-176.225	52.3924	2
-176.235	52.4	2
-176.25	52.4118	2
-176.267	52.425	2
-176.275	52.4311	2
-176.3	52.45	2
-176.3	52.4501	2
-176.325	52.4686	2
-176.334	52.475	2
-176.35	52.4859	2
-176.372	52.5	2
-176.375	52.5019	2
-176.4	52.5166	2
-176.416	52.525	2
-176.425	52.5302	2
-176.45	52.5434	2
-176.462	52.55	2
-176.475	52.5579	2
-176.5	52.575	2
-176.5	52.5753	2
-176.525	52.5932	2
-176.535	52.6	2
-176.55	52.6099	2
-176.574	52.625	2
-176.575	52.6254	2
-176.6	52.6399	2
-176.618	52.65	2
-176.625	52.6536	2
-176.65	52.6664	2
-176.668	52.675	2
-176.675	52.6784	2
-176.7	52.6896	2
-176.725	52.6999	2
-176.725	52.7	2
-176.75	52.7094	2
-176.775	52.7183	2
-176.794	52.725	2
-176.8	52.7271	2
-176.825	52.7372	2
-176.85	52.7492	2
-176.852	52.75	2
-176.875	52.7619	2
-176.9	52.7742	2
-176.902	52.775	2
-176.925	52.7857	2
-176.95	52.7955	2
-176.964	52.8	2
-176.975	52.8038	2
-177	52.8104	2
-177.025	52.815	2
-177.05	52.8168	2
-177.075	52.8138	2
-177.089	52.8	2
-177.1	52.7966	2
-177.105	52.8	2
-177.111	52.825	2
-177.125	52.84	2
-177.138	52.85	2
-177.15	52.8577	2
-177.175	52.8708	2
-177.185	52.875	2
-177.2	52.8816	2
-177.225	52.8907	2
-177.25	52.8986	2
-177.255	52.9	2
-177.275	52.9055	2
-177.3	52.9117	2
-177.325	52.9173	2
-177.35	52.9229	2
-177.358	52.925	2
-177.375	52.9289	2
-177.4	52.9356	2
-177.425	52.9429	2
-177.448	52.95	2
-177.45	52.9507	2
-177.475	52.9584	2
-177.5	52.9659	2
-177.525	52.9728	2
-177.534	52.975	2
-177.55	52.9789	2
-177.575	52.9843	2
-177.6	52.9888	2
> 2 contour
-176.125	52.1705	2
-176.1	52.1713	2
-176.075	52.1721	2
-176.05	52.173	2
-176.027	52.15	2
-176.028	52.125	2
-176.029	52.1	2
-176.029	52.075	2
-176.025	52.0605	2
-176	52.0636	2
-175.975	52.0667	2
-175.95	52.0699	2
-175.929	52.05	2
-175.932	52.025	2
-175.934	52	2
-175.936	51.975	2
-175.938	51.95	2
-175.94	51.925	2
-175.941	51.9	2
-175.944	51.875	2
-175.95	51.8698	2
-175.975	51.8727	2
-175.996	51.875	2
-176	51.8827	2
-176.01	51.9	2
-176.025	51.925	2
-176.025	51.9254	2
-176.025	51.925	2
-176.026	51.9	2
-176.026	51.875	2
-176.05	51.8596	2
-176.075	51.8604	2
-176.1	51.8611	2
-176.125	51.8619	2
-176.138	51.875	2
-176.138	51.9	2
-176.139	51.925	2
-176.139	51.95	2
-176.14	51.975	2
-176.14	52	2
-176.141	52.025	2
-176.142	52.05	2
-176.142	52.075	2
-176.143	52.1	2
-176.143	52.125	2
-176.144	52.15	2
-176.125	52.1705	2
> 2 contour
-176.625	52.0535	2
-176.6	52.0541	2
-176.575	52.0548	2
-176.55	52.0554	2
-176.545	52.05	2
-176.545	52.025	2
-176.546	52	2
-176.546	51.975	2
-176.55	51.9716	2
-176.575	51.9722	2
-176.6	51.9728	2
-176.625	51.9734	2
-176.627	51.975	2
-176.627	52	2
-176.628	52.025	2
-176.628	52.05	2
-176.625	52.0535	2
> 2 contour
-176.55	51.8501	2
-176.525	51.8508	2
-176.5	51.8515	2
-176.475	51.8522	2
-176.45	51.8529	2
-176.425	51.8535	2
-176.4	51.8542	2
-176.375	51.8549	2
-176.35	51.8557	2
-176.325	51.8564	2
-176.3	51.8572	2
-176.275	51.858	2
-176.25	51.8588	2
-176.241	51.85	2
-176.242	51.825	2
-176.242	51.8	2
-176.242	51.775	2
-176.25	51.768	2
-176.275	51.7687	2
-176.3	51.7695	2
-176.325	51.7702	2
-176.35	51.7709	2
-176.375	51.7716	2
-176.4	51.7723	2
-176.425	51.7729	2
-176.45	51.7736	2
-176.475	51.7743	2
-176.5	51.7749	2
-176.504	51.775	2
-176.52	51.8	2
-176.525	51.8078	2
-176.537	51.825	2
-176.55	51.8439	2
-176.554	51.85	2
-176.55	51.8501	2
> 3 contour
-176.207	51.4	3
-176.209	51.425	3
-176.213	51.45	3
-176.217	51.475	3
-176.223	51.5	3
-176.225	51.5052	3
-176.23	51.525	3
-176.238	51.55	3
-176.247	51.575	3
-176.25	51.5854	3
-176.255	51.6	3
-176.262	51.625	3
-176.27	51.65	3
-176.275	51.6645	3
-176.279	51.675	3
-176.289	51.7	3
-176.3	51.725	3
-176.3	51.7253	3
-176.312	51.75	3
-176.325	51.7506	3
-176.35	51.7516	3
-176.375	51.7527	3
-176.4	51.7537	3
-176.425	51.7547	3
-176.45	51.7557	3
-176.475	51.7567	3
-176.5	51.7577	3
-176.525	51.7587	3
-176.534	51.75	3
-176.535	51.725	3
-176.535	51.7	3
-176.536	51.675	3
-176.55	51.6615	3
-176.575	51.6625	3
-176.6	51.6634	3
-176.625	51.6644	3
-176.65	51.6647	3
-176.675	51.6655	3
-176.7	51.6663	3
-176.725	51.6672	3
-176.75	51.666	3
-176.775	51.6672	3
-176.8	51.6683	3
-176.825	51.6694	3
-176.829	51.675	3
-176.829	51.7	3
-176.83	51.725	3
-176.83	51.75	3
-176.825	51.7583	3
-176.8	51.7595	3
-176.775	51.7607	3
-176.75	51.762	3
-176.738	51.775	3
-176.739	51.8	3
-176.74	51.825	3
-176.741	51.85	3
-176.737	51.875	3
-176.738	51.9	3
-176.738	51.925	3
-176.739	51.95	3
-176.725	51.9652	3
-176.7	51.9661	3
-176.675	51.9669	3
-176.65	51.9678	3
-176.643	51.975	3
-176.644	52	3
-176.645	52.025	3
-176.646	52.05	3
-176.625	52.0723	3
-176.6	52.0733	3
-176.575	52.0742	3
-176.555	52.075	3
-176.575	52.0942	3
-176.581	52.1	3
-176.6	52.1172	3
-176.609	52.125	3
-176.625	52.1392	3
-176.638	52.15	3
-176.65	52.16	3
-176.669	52.175	3
-176.675	52.1793	3
-176.7	52.1969	3
-176.705	52.2	3
-176.725	52.2131	3
-176.745	52.225	3
-176.75	52.228	3
-176.775	52.2441	3
-176.782	52.25	3
-176.8	52.2634	3
-176.813	52.275	3
-176.825	52.284	3
-176.847	52.3	3
-176.85	52.3024	3
-176.875	52.3193	3
-176.884	52.325	3
-176.9	52.335	3
-176.925	52.3496	3
-176.926	52.35	3
-176.95	52.3634	3
-176.972	52.375	3
-176.975	52.3763	3
-177	52.3882	3
-177.025	52.3992	3
-177.027	52.4	3
-177.05	52.4091	3
-177.075	52.4184	3
-177.093	52.425	3
-177.1	52.4275	3
-177.125	52.4378	3
-177.15	52.4499	3
-177.15	52.45	3
-177.175	52.4626	3
-177.2	52.4748	3
-177.2	52.475	3
-177.225	52.4862	3
-177.25	52.4958	3
-177.263	52.5	3
-177.275	52.5039	3
-177.3	52.5105	3
-177.325	52.5149	3
-177.35	52.5169	3
-177.375	52.5142	3
-177.391	52.5	3
-177.4	52.4973	3
-177.404	52.5	3
-177.411	52.525	3
-177.425	52.5382	3
-177.442	52.55	3
-177.45	52.5549	3
-177.475	52.5671	3
-177.495	52.575	3
-177.5	52.5771	3
-177.525	52.5856	3
-177.55	52.5928	3
-177.575	52.5989	3
-177.58	52.6	3
-177.6	52.6043	3
> 3 contour
-176.525	52.0448	3
-176.506	52.025	3
-176.5	52.0177	3
-176.485	52	3
-176.475	51.9882	3
-176.464	51.975	3
-176.45	51.9571	3
-176.444	51.95	3
-176.425	51.9253	3
-176.425	51.925	3
-176.406	51.9	3
-176.4	51.8925	3
-176.387	51.875	3
-176.4	51.8745	3
-176.425	51.8735	3
-176.45	51.8725	3
-176.475	51.8716	3
-176.5	51.8706	3
-176.525	51.8695	3
-176.55	51.8684	3
-176.575	51.8673	3
-176.6	51.8663	3
-176.625	51.8653	3
-176.634	51.875	3
-176.634	51.9	3
-176.633	51.925	3
-176.632	51.95	3
-176.625	51.9568	3
-176.6	51.9559	3
-176.575	51.955	3
-176.55	51.954	3
-176.527	51.975	3
-176.527	52	3
-176.526	52.025	3
-176.525	52.0448	3
> 3 contour
-177.2	51.9502	3
-177.175	51.9509	3
-177.15	51.9516	3
-177.125	51.9532	3
-177.1	51.9539	3
-177.075	51.9545	3
-177.05	51.9552	3
-177.045	51.95	3
-177.046	51.925	3
-177.046	51.9	3
-177.047	51.875	3
-177.05	51.8712	3
-177.075	51.872	3
-177.1	51.8728	3
-177.125	51.8737	3
-177.14	51.875	3
-177.15	51.8998	3
-177.15	51.9	3
-177.175	51.9227	3
-177.178	51.925	3
-177.2	51.9436	3
-177.208	51.95	3
-177.2	51.9502	3
> 3 contour
-176.925	51.855	3
-176.9	51.8558	3
-176.875	51.8566	3
-176.85	51.8575	3
-176.839	51.85	3
-176.84	51.825	3
-176.841	51.8	3
-176.842	51.775	3
-176.85	51.7699	3
-176.875	51.7707	3
-176.9	51.7715	3
-176.925	51.7722	3
-176.928	51.775	3
-176.928	51.8	3
-176.929	51.825	3
-176.93	51.85	3
-176.925	51.855	3
> 4 contour
-176.568	51.4	4
-176.571	51.425	4
-176.575	51.4474	4
-176.575	51.45	4
-176.581	51.475	4
-176.587	51.5	4
-176.593	51.525	4
-176.6	51.5468	4
-176.601	51.55	4
-176.609	51.575	4
-176.618	51.6	4
-176.625	51.6173	4
-176.628	51.625	4
-176.639	51.65	4
-176.65	51.6505	4
-176.675	51.6517	4
-176.7	51.6528	4
-176.725	51.6539	4
-176.74	51.65	4
-176.743	51.625	4
-176.744	51.6	4
-176.746	51.575	4
-176.75	51.5719	4
-176.772	51.575	4
-176.775	51.5824	4
-176.781	51.6	4
-176.793	51.625	4
-176.8	51.6394	4
-176.806	51.65	4
-176.825	51.6512	4
-176.841	51.675	4
-176.842	51.7	4
-176.842	51.725	4
-176.843	51.75	4
-176.85	51.7569	4
-176.875	51.7579	4
-176.9	51.7589	4
-176.925	51.7599	4
-176.94	51.775	4
-176.941	51.8	4
-176.941	51.825	4
-176.942	51.85	4
-176.925	51.8689	4
-176.9	51.8699	4
-176.875	51.871	4
-176.85	51.8722	4
-176.825	51.8692	4
-176.8	51.8736	4
-176.791	51.875	4
-176.8	51.8826	4
-176.816	51.9	4
-176.825	51.9143	4
-176.833	51.925	4
-176.85	51.9451	4
-176.854	51.95	4
-176.875	51.9715	4
-176.878	51.975	4
-176.9	51.9956	4
-176.905	52	4
-176.925	52.0178	4
-176.933	52.025	4
-176.95	52.0386	4
-176.964	52.05	4
-176.975	52.058	4
-176.998	52.075	4
-177	52.0761	4
-177.025	52.0928	4
-177.036	52.1	4
-177.05	52.1082	4
-177.075	52.1222	4
-177.08	52.125	4
-177.1	52.1353	4
-177.125	52.1496	4
-177.126	52.15	4
-177.15	52.1655	4
-177.165	52.175	4
-177.175	52.182	4
-177.2	52.1978	4
-177.204	52.2	4
-177.225	52.2123	4
-177.25	52.225	4
-177.25	52.225	4
-177.275	52.2367	4
-177.3	52.2472	4
-177.308	52.25	4
-177.325	52.2568	4
-177.35	52.2661	4
-177.372	52.275	4
-177.375	52.276	4
-177.4	52.2869	4
-177.425	52.2987	4
-177.428	52.3	4
-177.45	52.3098	4
-177.475	52.3202	4
-177.487	52.325	4
-177.5	52.3299	4
-177.525	52.3388	4
-177.55	52.3469	4
-177.56	52.35	4
-177.575	52.3543	4
-177.6	52.3611	4
> 4 contour
-177.225	51.9618	4
-177.2	51.9627	4
-177.175	51.9635	4
-177.15	51.9644	4
-177.125	51.9658	4
-177.1	51.9666	4
-177.075	51.9675	4
-177.05	51.9684	4
-177.032	51.95	4
-177.033	51.925	4
-177.034	51.9	4
-177.035	51.875	4
-177.05	51.8551	4
-177.075	51.8563	4
-177.1	51.8574	4
-177.125	51.8586	4
-177.15	51.8508	4
-177.175	51.8528	4
-177.2	51.8546	4
-177.225	51.8565	4
-177.233	51.875	4
-177.234	51.9	4
-177.235	51.925	4
-177.236	51.95	4
-177.225	51.9618	4
> 5 contour
-176.829	51.4	5
-176.833	51.425	5
-176.837	51.45	5
-176.843	51.475	5
-176.85	51.5	5
-176.85	51.5014	5
-176.857	51.525	5
-176.865	51.55	5
-176.874	51.575	5
-176.875	51.5762	5
-176.885	51.6	5
-176.897	51.625	5
-176.9	51.6315	5
-176.909	51.65	5
-176.923	51.675	5
-176.925	51.6775	5
-176.939	51.7	5
-176.95	51.7171	5
-176.955	51.725	5
-176.973	51.75	5
-176.975	51.7524	5
-176.993	51.775	5
-177	51.784	5
-177.014	51.8	5
-177.025	51.8127	5
-177.027	51.8	5
-177.031	51.775	5
-177.05	51.7605	5
-177.075	51.7637	5
-177.1	51.7669	5
-177.125	51.7699	5
-177.15	51.7506	5
-177.175	51.7539	5
-177.2	51.7571	5
-177.225	51.7602	5
-177.24	51.775	5
-177.243	51.8	5
-177.246	51.825	5
-177.249	51.85	5
-177.243	51.875	5
-177.244	51.9	5
-177.246	51.925	5
-177.247	51.95	5
-177.225	51.9741	5
-177.203	51.975	5
-177.225	51.991	5
-177.238	52	5
-177.25	52.0081	5
-177.275	52.0242	5
-177.276	52.025	5
-177.3	52.0393	5
-177.319	52.05	5
-177.325	52.0534	5
-177.35	52.0666	5
-177.367	52.075	5
-177.375	52.0789	5
-177.4	52.0907	5
-177.42	52.1	5
-177.425	52.1024	5
-177.45	52.1141	5
-177.473	52.125	5
-177.475	52.1258	5
-177.5	52.1372	5
-177.525	52.1479	5
-177.531	52.15	5
-177.55	52.1576	5
-177.575	52.1661	5
-177.6	52.1731	5
> 5 contour
-177.6	51.7533	5
-177.575	51.7539	5
-177.55	51.7546	5
-177.543	51.75	5
-177.545	51.725	5
-177.546	51.7	5
-177.547	51.675	5
-177.55	51.6731	5
-177.575	51.6737	5
-177.6	51.6744	5
> 6 contour
-177.031	51.4	6
-177.036	51.425	6
-177.042	51.45	6
-177.048	51.475	6
-177.05	51.4823	6
-177.055	51.5	6
-177.062	51.525	6
-177.069	51.55	6
-177.075	51.5727	6
-177.076	51.575	6
-177.081	51.6	6
-177.098	51.625	6
-177.1	51.6281	6
-177.119	51.65	6
-177.125	51.6572	6
-177.15	51.6542	6
-177.175	51.6575	6
-177.2	51.6609	6
-177.225	51.6643	6
-177.235	51.675	6
-177.238	51.7	6
-177.241	51.725	6
-177.244	51.75	6
-177.25	51.7564	6
-177.275	51.7597	6
-177.3	51.7628	6
-177.325	51.7658	6
-177.334	51.775	6
-177.338	51.8	6
-177.341	51.825	6
-177.345	51.85	6
-177.339	51.875	6
-177.35	51.8828	6
-177.375	51.8994	6
-177.376	51.9	6
-177.4	51.9156	6
-177.412	51.925	6
-177.425	51.9337	6
-177.45	51.9498	6
-177.45	51.95	6
-177.475	51.9648	6
-177.493	51.975	6
-177.5	51.9787	6
-177.525	51.9918	6
-177.541	52	6
-177.55	52.0041	6
-177.575	52.0157	6
-177.597	52.025	6
-177.6	52.0264	6
> 6 contour
-177.6	51.7609	6
-177.575	51.7616	6
-177.55	51.7624	6
-177.532	51.75	6
-177.534	51.725	6
-177.535	51.7	6
-177.537	51.675	6
-177.55	51.6664	6
-177.575	51.6672	6
-177.6	51.668	6
> 7 contour
-177.203	51.4	7
-177.208	51.425	7
-177.215	51.45	7
-177.222	51.475	7
-177.225	51.4834	7
-177.23	51.5	7
-177.239	51.525	7
-177.25	51.55	7
-177.25	51.5505	7
-177.261	51.575	7
-177.274	51.6	7
-177.275	51.6021	7
-177.288	51.625	7
-177.3	51.643	7
-177.305	51.65	7
-177.324	51.675	7
-177.325	51.6762	7
-177.346	51.7	7
-177.35	51.7039	7
-177.372	51.725	7
-177.375	51.7282	7
-177.4	51.75	7
-177.4	51.7503	7
-177.425	51.771	7
-177.43	51.775	7
-177.45	51.7906	7
-177.462	51.8	7
-177.475	51.8093	7
-177.497	51.825	7
-177.5	51.8271	7
-177.525	51.8439	7
-177.534	51.85	7
-177.55	51.8598	7
-177.575	51.8747	7
-177.576	51.875	7
-177.6	51.8887	7
> 7 contour
-177.6	51.7685	7
-177.575	51.7693	7
-177.55	51.7703	7
-177.525	51.7603	7
-177.5	51.7641	7
-177.475	51.7679	7
-177.45	51.7718	7
-177.429	51.75	7
-177.434	51.725	7
-177.438	51.7	7
-177.443	51.675	7
-177.45	51.6694	7
-177.475	51.6719	7
-177.5	51.6745	7
-177.504	51.675	7
-177.525	51.6931	7
-177.526	51.675	7
-177.55	51.6598	7
-177.575	51.6607	7
-177.6	51.6616	7
> 8 contour
-177.347	51.4	8
-177.35	51.4108	8
-177.354	51.425	8
-177.362	51.45	8
-177.37	51.475	8
-177.375	51.4898	8
-177.378	51.5	8
-177.385	51.525	8
-177.391	51.55	8
-177.393	51.575	8
-177.391	51.6	8
-177.4	51.6107	8
-177.425	51.6174	8
-177.438	51.625	8
-177.45	51.6332	8
-177.47	51.65	8
-177.475	51.6505	8
-177.5	51.6534	8
-177.525	51.6564	8
-177.55	51.6531	8
-177.575	51.6542	8
-177.6	51.6552	8
> 9 contour
-177.487	51.4	9
-177.496	51.425	9
-177.5	51.436	9
-177.505	51.45	9
-177.515	51.475	9
-177.525	51.497	9
-177.526	51.5	9
-177.538	51.525	9
-177.55	51.5468	9
-177.552	51.55	9
-177.566	51.575	9
-177.575	51.5886	9
-177.582	51.6	9
-177.6	51.6242	9