> 10 contour
153.298	-61.2478	10
153.382	-61.2333	10
153.465	-61.2238	10
153.548	-61.2183	10
153.632	-61.2168	10
153.715	-61.2168	10
153.798	-61.2266	10
153.882	-61.2385	10
153.959	-61.2548	10
153.965	-61.2559	10
154.048	-61.2768	10
154.129	-61.3047	10
154.132	-61.3056	10
154.215	-61.3407	10
154.241	-61.3548	10
154.298	-61.3935	10
154.314	-61.4047	10
154.369	-61.4548	10
154.382	-61.4719	10
154.407	-61.5048	10
154.43	-61.5547	10
154.439	-61.6048	10
154.435	-61.6547	10
154.417	-61.7048	10
154.382	-61.7548	10
154.382	-61.7554	10
154.334	-61.8047	10
154.298	-61.8311	10
154.265	-61.8548	10
154.215	-61.8834	10
154.167	-61.9047	10
154.132	-61.9186	10
154.048	-61.9463	10
154.015	-61.9548	10
153.965	-61.9679	10
153.882	-61.9845	10
153.798	-61.9957	10
153.716	-62.0048	10
153.715	-62.0049	10
153.632	-62.0048	10
153.631	-62.0048	10
153.548	-62.0032	10
153.465	-61.998	10
153.382	-61.9893	10
153.298	-61.9758	10
153.215	-61.9582	10
153.205	-61.9548	10
153.132	-61.9308	10
153.066	-61.9048	10
153.048	-61.8973	10
152.967	-61.8548	10
152.965	-61.8533	10
152.896	-61.8048	10
152.882	-61.7906	10
152.846	-61.7548	10
152.814	-61.7048	10
152.798	-61.66	10
152.796	-61.6548	10
152.792	-61.6048	10
152.798	-61.5687	10
152.801	-61.5548	10
152.822	-61.5048	10
152.86	-61.4548	10
152.882	-61.4352	10
152.916	-61.4048	10
152.965	-61.3719	10
152.993	-61.3548	10
153.048	-61.3267	10
153.101	-61.3048	10
153.132	-61.293	10
153.215	-61.2648	10
153.266	-61.2548	10
153.298	-61.2478	10
> 15 contour
153.465	-61.3911	15
153.548	-61.3805	15
153.632	-61.378	15
153.715	-61.3787	15
153.798	-61.3966	15
153.83	-61.4047	15
153.882	-61.418	15
153.965	-61.4532	15
153.968	-61.4548	15
154.042	-61.5048	15
154.048	-61.5123	15
154.084	-61.5547	15
154.099	-61.6048	15
154.09	-61.6547	15
154.056	-61.7048	15
154.048	-61.711	15
153.994	-61.7548	15
153.965	-61.7704	15
153.882	-61.8039	15
153.879	-61.8047	15
153.798	-61.8273	15
153.715	-61.8441	15
153.632	-61.8453	15
153.548	-61.8421	15
153.465	-61.8319	15
153.382	-61.8139	15
153.353	-61.8048	15
153.298	-61.7861	15
153.235	-61.7548	15
153.215	-61.7409	15
153.172	-61.7048	15
153.142	-61.6548	15
153.134	-61.6048	15
153.146	-61.5548	15
153.184	-61.5048	15
153.215	-61.4802	15
153.257	-61.4548	15
153.298	-61.4357	15
153.382	-61.4091	15
153.403	-61.4048	15
153.465	-61.3911	15
> 20 contour
153.382	-61.5035	20
153.465	-61.4723	20
153.548	-61.4617	20
153.632	-61.4549	20
153.715	-61.4583	20
153.798	-61.4798	20
153.854	-61.5048	20
153.882	-61.5237	20
153.919	-61.5547	20
153.94	-61.6048	20
153.928	-61.6547	20
153.882	-61.6977	20
153.873	-61.7048	20
153.798	-61.741	20
153.75	-61.7548	20
153.715	-61.7649	20
153.632	-61.7718	20
153.548	-61.7664	20
153.494	-61.7548	20
153.465	-61.7492	20
153.382	-61.7187	20
153.356	-61.7048	20
153.305	-61.6548	20
153.298	-61.6295	20
153.29	-61.6048	20
153.298	-61.5869	20
153.31	-61.5548	20
153.379	-61.5048	20
153.382	-61.5035	20
> 25 contour
153.548	-61.5234	25
153.632	-61.5191	25
153.715	-61.5175	25
153.748	-61.5547	25
153.798	-61.6048	25
153.761	-61.6547	25
153.715	-61.6768	25
153.632	-61.6998	25
153.548	-61.6941	25
153.465	-61.6716	25
153.441	-61.6548	25
153.382	-61.6048	25
153.465	-61.5601	25
153.471	-61.5548	25
153.548	-61.5234	25
> 30 contour
153.548	-61.5544	30
153.632	-61.5487	30
153.65	-61.5547	30
153.704	-61.6048	30
153.668	-61.6547	30
153.632	-61.6684	30
153.548	-61.6607	30
153.535	-61.6548	30
153.485	-61.6048	30
153.547	-61.5548	30
153.548	-61.5544	30