> 20 contour
135.31	-3.40618	20
135.36	-3.40625	20
135.41	-3.40618	20
135.46	-3.424	20
135.453	-3.474	20
135.46	-3.48673	20
135.51	-3.50764	20
135.528	-3.524	20
135.56	-3.53589	20
135.597	-3.574	20
135.602	-3.624	20
135.61	-3.64524	20
135.62	-3.674	20
135.626	-3.724	20
135.622	-3.774	20
135.639	-3.824	20
135.61	-3.86054	20
135.582	-3.874	20
135.56	-3.89958	20
135.541	-3.924	20
135.51	-3.95249	20
135.46	-3.97245	20
135.456	-3.974	20
135.41	-3.99553	20
135.36	-3.99532	20
135.31	-3.99553	20
135.264	-3.974	20
135.26	-3.97245	20
135.258	-3.974	20
135.21	-4.01888	20
135.16	-3.98058	20
135.152	-3.974	20
135.16	-3.96407	20
135.179	-3.924	20
135.16	-3.89958	20
135.138	-3.874	20
135.113	-3.824	20
135.11	-3.8154	20
135.098	-3.774	20
135.094	-3.724	20
135.1	-3.674	20
135.11	-3.64524	20
135.118	-3.624	20
135.148	-3.574	20
135.16	-3.56071	20
135.192	-3.524	20
135.21	-3.50764	20
135.229	-3.474	20
135.26	-3.42415	20
135.26	-3.424	20
135.31	-3.40618	20
> 40 contour
135.26	-3.61144	40
135.31	-3.58103	40
135.36	-3.57563	40
135.41	-3.58103	40
135.46	-3.61144	40
135.475	-3.624	40
135.509	-3.674	40
135.51	-3.67732	40
135.52	-3.724	40
135.514	-3.774	40
135.51	-3.78264	40
135.487	-3.824	40
135.46	-3.84852	40
135.418	-3.874	40
135.41	-3.87909	40
135.36	-3.88677	40
135.31	-3.87909	40
135.302	-3.874	40
135.26	-3.84852	40
135.233	-3.824	40
135.21	-3.78264	40
135.206	-3.774	40
135.2	-3.724	40
135.21	-3.67732	40
135.211	-3.674	40
135.245	-3.624	40
135.26	-3.61144	40
> 60 contour
135.36	-3.62166	60
135.367	-3.624	60
135.41	-3.64136	60
135.446	-3.674	60
135.46	-3.71122	60
135.465	-3.724	60
135.46	-3.74586	60
135.454	-3.774	60
135.41	-3.81841	60
135.4	-3.824	60
135.36	-3.84048	60
135.32	-3.824	60
135.31	-3.81841	60
135.266	-3.774	60
135.26	-3.74586	60
135.255	-3.724	60
135.26	-3.71122	60
135.274	-3.674	60
135.31	-3.64136	60
135.353	-3.624	60
135.36	-3.62166	60
> 80 contour
135.36	-3.65587	80
135.39	-3.674	80
135.41	-3.70812	80
135.418	-3.724	80
135.41	-3.75038	80
135.406	-3.774	80
135.36	-3.8126	80
135.314	-3.774	80
135.31	-3.75038	80
135.302	-3.724	80
135.31	-3.70812	80
135.33	-3.674	80
135.36	-3.65587	80