> 3 contour
308.79	-60.4874	3
308.873	-60.4613	3
308.956	-60.4494	3
309.04	-60.4466	3
309.123	-60.4447	3
309.206	-60.4703	3
309.261	-60.4915	3
309.29	-60.5045	3
309.346	-60.5415	3
309.373	-60.5825	3
309.38	-60.5915	3
309.387	-60.6415	3
309.373	-60.6708	3
309.366	-60.6915	3
309.307	-60.7415	3
309.29	-60.7517	3
309.206	-60.7872	3
309.195	-60.7915	3
309.123	-60.8192	3
309.04	-60.8189	3
308.956	-60.8131	3
308.873	-60.7975	3
308.853	-60.7915	3
308.79	-60.7713	3
308.734	-60.7415	3
308.706	-60.7166	3
308.676	-60.6915	3
308.652	-60.6415	3
308.659	-60.5915	3
308.696	-60.5415	3
308.706	-60.5341	3
308.78	-60.4915	3
308.79	-60.4874	3
> 6 contour
308.873	-60.5386	6
308.956	-60.5105	6
309.04	-60.506	6
309.123	-60.514	6
309.185	-60.5415	6
309.206	-60.554	6
309.252	-60.5915	6
309.261	-60.6415	6
309.221	-60.6915	6
309.206	-60.7009	6
309.127	-60.7415	6
309.123	-60.7434	6
309.04	-60.7562	6
308.956	-60.7433	6
308.95	-60.7415	6
308.873	-60.7195	6
308.825	-60.6915	6
308.794	-60.6415	6
308.801	-60.5915	6
308.867	-60.5415	6
308.873	-60.5386	6
> 9 contour
309.04	-60.5404	9
309.045	-60.5415	9
309.123	-60.558	9
309.179	-60.5915	9
309.194	-60.6415	9
309.14	-60.6915	9
309.123	-60.701	9
309.04	-60.724	9
308.956	-60.714	9
308.905	-60.6915	9
308.873	-60.6617	9
308.853	-60.6415	9
308.869	-60.5915	9
308.873	-60.5883	9
308.956	-60.5452	9
309.027	-60.5415	9
309.04	-60.5404	9
> 12 contour
308.956	-60.5656	12
309.04	-60.5593	12
309.118	-60.5915	12
309.123	-60.6034	12
309.141	-60.6415	12
309.123	-60.6568	12
309.063	-60.6915	12
309.04	-60.6991	12
308.99	-60.6915	12
308.956	-60.6871	12
308.893	-60.6415	12
308.908	-60.5915	12
308.956	-60.5656	12
> 15 contour
308.956	-60.5859	15
309.04	-60.5778	15
309.073	-60.5915	15
309.101	-60.6415	15
309.04	-60.6779	15
308.956	-60.666	15
308.922	-60.6415	15
308.946	-60.5915	15
308.956	-60.5859	15