> 7 contour
252.511	-36.1295	7
252.595	-36.1397	7
252.678	-36.1509	7
252.712	-36.1623	7
252.761	-36.176	7
252.845	-36.2179	7
252.882	-36.2456	7
252.928	-36.2908	7
252.961	-36.3289	7
252.997	-36.4123	7
253.005	-36.4956	7
252.993	-36.5789	7
252.949	-36.6623	7
252.928	-36.6845	7
252.858	-36.7456	7
252.845	-36.7552	7
252.761	-36.8006	7
252.678	-36.8235	7
252.627	-36.8289	7
252.595	-36.834	7
252.511	-36.8442	7
252.479	-36.8289	7
252.428	-36.809	7
252.345	-36.7758	7
252.3	-36.7456	7
252.261	-36.7153	7
252.211	-36.6623	7
252.178	-36.5976	7
252.168	-36.5789	7
252.153	-36.4956	7
252.163	-36.4123	7
252.178	-36.3808	7
252.201	-36.3289	7
252.261	-36.2613	7
252.279	-36.2456	7
252.345	-36.1982	7
252.428	-36.1675	7
252.442	-36.1623	7
252.511	-36.1295	7
> 14 contour
252.428	-36.3278	14
252.511	-36.2754	14
252.595	-36.2777	14
252.678	-36.2982	14
252.727	-36.3289	14
252.761	-36.3567	14
252.809	-36.4123	14
252.826	-36.4956	14
252.8	-36.5789	14
252.761	-36.6198	14
252.697	-36.6623	14
252.678	-36.6735	14
252.595	-36.6979	14
252.511	-36.7004	14
252.451	-36.6623	14
252.428	-36.6501	14
252.356	-36.5789	14
252.345	-36.5332	14
252.331	-36.4956	14
252.345	-36.4422	14
252.349	-36.4123	14
252.427	-36.3289	14
252.428	-36.3278	14
> 21 contour
252.428	-36.4034	21
252.511	-36.3483	21
252.595	-36.3375	21
252.678	-36.3629	21
252.731	-36.4123	21
252.754	-36.4956	21
252.716	-36.5789	21
252.678	-36.6108	21
252.595	-36.641	21
252.511	-36.6271	21
252.439	-36.5789	21
252.428	-36.5666	21
252.392	-36.4956	21
252.42	-36.4123	21
252.428	-36.4034	21
> 28 contour
252.511	-36.4027	28
252.595	-36.367	28
252.678	-36.4123	28
252.678	-36.4127	28
252.723	-36.4956	28
252.678	-36.5593	28
252.647	-36.5789	28
252.595	-36.6055	28
252.528	-36.5789	28
252.511	-36.5689	28
252.444	-36.4956	28
252.498	-36.4123	28
252.511	-36.4027	28
> 35 contour
252.595	-36.3965	35
252.624	-36.4123	35
252.678	-36.4704	35
252.692	-36.4956	35
252.678	-36.515	35
252.595	-36.5725	35
252.511	-36.5133	35
252.495	-36.4956	35
252.511	-36.4723	35
252.562	-36.4123	35
252.595	-36.3965	35