> 10 contour
164.015	-48.6641	10
164.098	-48.6655	10
164.181	-48.6647	10
164.25	-48.6716	10
164.265	-48.6726	10
164.348	-48.6825	10
164.431	-48.7018	10
164.515	-48.731	10
164.549	-48.7549	10
164.598	-48.7937	10
164.653	-48.8383	10
164.681	-48.873	10
164.718	-48.9216	10
164.749	-49.0049	10
164.753	-49.0883	10
164.731	-49.1716	10
164.681	-49.2436	10
164.673	-49.2549	10
164.598	-49.3191	10
164.575	-49.3383	10
164.515	-49.3838	10
164.431	-49.4093	10
164.373	-49.4216	10
164.348	-49.4285	10
164.265	-49.443	10
164.181	-49.4501	10
164.098	-49.4486	10
164.015	-49.4518	10
163.948	-49.4216	10
163.931	-49.4147	10
163.848	-49.388	10
163.765	-49.3426	10
163.758	-49.3383	10
163.681	-49.2805	10
163.654	-49.2549	10
163.601	-49.1716	10
163.598	-49.1605	10
163.577	-49.0883	10
163.582	-49.0049	10
163.598	-48.9647	10
163.613	-48.9216	10
163.677	-48.8383	10
163.681	-48.8345	10
163.765	-48.7706	10
163.793	-48.7549	10
163.848	-48.7256	10
163.931	-48.6981	10
163.998	-48.6716	10
164.015	-48.6641	10
> 20 contour
164.015	-48.8318	20
164.098	-48.8216	20
164.181	-48.8238	20
164.264	-48.8383	20
164.265	-48.8383	20
164.348	-48.8568	20
164.431	-48.912	20
164.443	-48.9216	20
164.5	-49.0049	20
164.506	-49.0883	20
164.475	-49.1716	20
164.431	-49.2118	20
164.348	-49.2547	20
164.347	-49.2549	20
164.265	-49.2819	20
164.181	-49.2952	20
164.098	-49.296	20
164.015	-49.2862	20
163.969	-49.2549	20
163.931	-49.2288	20
163.863	-49.1716	20
163.848	-49.1393	20
163.821	-49.0883	20
163.83	-49.0049	20
163.848	-48.9776	20
163.887	-48.9216	20
163.931	-48.8878	20
164.005	-48.8383	20
164.015	-48.8318	20
> 30 contour
164.015	-48.9112	30
164.098	-48.8875	30
164.181	-48.8807	30
164.265	-48.898	30
164.31	-48.9216	30
164.348	-48.953	30
164.393	-49.0049	30
164.404	-49.0883	30
164.351	-49.1716	30
164.348	-49.1735	30
164.265	-49.2111	30
164.181	-49.2322	30
164.098	-49.2287	30
164.015	-49.2061	30
163.973	-49.1716	30
163.931	-49.1114	30
163.916	-49.0883	30
163.929	-49.0049	30
163.931	-49.0025	30
164.002	-48.9216	30
164.015	-48.9112	30
> 40 contour
164.015	-48.9932	40
164.098	-48.9344	40
164.181	-48.9253	40
164.265	-48.9422	40
164.332	-49.0049	40
164.341	-49.0883	40
164.265	-49.1625	40
164.232	-49.1716	40
164.181	-49.1918	40
164.098	-49.1814	40
164.074	-49.1716	40
164.015	-49.1257	40
163.987	-49.0883	40
164.004	-49.0049	40
164.015	-48.9932	40
> 50 contour
164.098	-48.9658	50
164.181	-48.9492	50
164.265	-48.9762	50
164.295	-49.0049	50
164.312	-49.0883	50
164.265	-49.1344	50
164.181	-49.161	50
164.098	-49.1474	50
164.034	-49.0883	50
164.049	-49.0049	50
164.098	-48.9658	50
> 60 contour
164.098	-48.9971	60
164.181	-48.9732	60
164.256	-49.0049	60
164.265	-49.0211	60
164.283	-49.0883	60
164.265	-49.1063	60
164.181	-49.1399	60
164.098	-49.1168	60
164.067	-49.0883	60
164.088	-49.0049	60
164.098	-48.9971	60