> 6 contour
28.0837	-51.8542	6
28.1114	-51.8555	6
28.167	-51.8578	6
28.2503	-51.8661	6
28.3337	-51.88	6
28.417	-51.8995	6
28.4347	-51.9055	6
28.5003	-51.928	6
28.5646	-51.9555	6
28.5837	-51.9642	6
28.6585	-52.0055	6
28.667	-52.0109	6
28.7304	-52.0555	6
28.7503	-52.0727	6
28.7867	-52.1055	6
28.829	-52.1555	6
28.8337	-52.1627	6
28.8633	-52.2055	6
28.8871	-52.2555	6
28.9015	-52.3055	6
28.9075	-52.3555	6
28.9058	-52.4055	6
28.8962	-52.4555	6
28.8777	-52.5055	6
28.849	-52.5555	6
28.8337	-52.5754	6
28.8116	-52.6055	6
28.7621	-52.6555	6
28.7503	-52.6654	6
28.6992	-52.7055	6
28.667	-52.7266	6
28.6165	-52.7555	6
28.5837	-52.7723	6
28.504	-52.8055	6
28.5003	-52.807	6
28.417	-52.8363	6
28.3337	-52.854	6
28.3242	-52.8555	6
28.2503	-52.8684	6
28.167	-52.8772	6
28.0837	-52.881	6
28.0003	-52.8798	6
27.917	-52.8747	6
27.8337	-52.8605	6
27.8107	-52.8555	6
27.7503	-52.843	6
27.667	-52.8186	6
27.6315	-52.8055	6
27.5837	-52.7873	6
27.5174	-52.7555	6
27.5003	-52.7465	6
27.4323	-52.7055	6
27.417	-52.6946	6
27.3698	-52.6555	6
27.3337	-52.6165	6
27.3232	-52.6055	6
27.2852	-52.5555	6
27.2591	-52.5055	6
27.2503	-52.48	6
27.241	-52.4555	6
27.2307	-52.4055	6
27.2289	-52.3555	6
27.2356	-52.3055	6
27.2503	-52.2576	6
27.2509	-52.2555	6
27.2724	-52.2055	6
27.3044	-52.1555	6
27.3337	-52.1216	6
27.347	-52.1055	6
27.4002	-52.0555	6
27.417	-52.0424	6
27.4731	-52.0055	6
27.5003	-51.99	6
27.5696	-51.9555	6
27.5837	-51.949	6
27.667	-51.9169	6
27.7054	-51.9055	6
27.7503	-51.8919	6
27.8337	-51.8736	6
27.917	-51.8605	6
28.0003	-51.8557	6
28.0143	-51.8555	6
28.0837	-51.8542	6
> 12 contour
28.0837	-52.1519	12
28.1147	-52.1555	12
28.167	-52.16	12
28.2503	-52.1827	12
28.2992	-52.2055	12
28.3337	-52.2257	12
28.3744	-52.2555	12
28.4118	-52.3055	12
28.417	-52.3256	12
28.4259	-52.3555	12
28.4194	-52.4055	12
28.417	-52.41	12
28.3939	-52.4555	12
28.3361	-52.5055	12
28.3337	-52.5071	12
28.2503	-52.551	12
28.235	-52.5555	12
28.167	-52.5759	12
28.0837	-52.5854	12
28.0003	-52.5826	12
27.917	-52.5676	12
27.8889	-52.5555	12
27.8337	-52.5282	12
27.7975	-52.5055	12
27.7503	-52.4579	12
27.748	-52.4555	12
27.7195	-52.4055	12
27.7141	-52.3555	12
27.7298	-52.3055	12
27.7503	-52.2784	12
27.766	-52.2555	12
27.8337	-52.2062	12
27.8348	-52.2055	12
27.917	-52.1673	12
28.0003	-52.1562	12
28.0181	-52.1555	12
28.0837	-52.1519	12
> 18 contour
28.0003	-52.2493	18
28.0837	-52.2401	18
28.1423	-52.2555	18
28.167	-52.2603	18
28.2409	-52.3055	18
28.2503	-52.3237	18
28.2737	-52.3555	18
28.2599	-52.4055	18
28.2503	-52.4141	18
28.2073	-52.4555	18
28.167	-52.4799	18
28.0837	-52.4935	18
28.0003	-52.485	18
27.9286	-52.4555	18
27.917	-52.4483	18
27.8733	-52.4055	18
27.8608	-52.3555	18
27.8806	-52.3055	18
27.917	-52.2803	18
27.9836	-52.2555	18
28.0003	-52.2493	18
> 24 contour
28.0003	-52.2919	24
28.0837	-52.2794	24
28.1561	-52.3055	24
28.167	-52.3129	24
28.2068	-52.3555	24
28.1899	-52.4055	24
28.167	-52.4226	24
28.0837	-52.4506	24
28.0003	-52.4345	24
27.9528	-52.4055	24
27.9319	-52.3555	24
27.9724	-52.3055	24
28.0003	-52.2919	24
> 30 contour
28.0003	-52.3448	30
28.0837	-52.308	30
28.1597	-52.3555	30
28.1226	-52.4055	30
28.0837	-52.4218	30
28.0299	-52.4055	30
28.0003	-52.3737	30
27.9899	-52.3555	30
28.0003	-52.3448	30