> 0.3 contour
163.454	-49.4143	0.3
163.537	-49.3955	0.3
163.621	-49.3878	0.3
163.704	-49.3814	0.3
163.787	-49.4303	0.3
163.811	-49.4409	0.3
163.871	-49.463	0.3
163.949	-49.5243	0.3
163.954	-49.5311	0.3
164.007	-49.6076	0.3
164.015	-49.6909	0.3
163.983	-49.7743	0.3
163.954	-49.8071	0.3
163.896	-49.8576	0.3
163.871	-49.874	0.3
163.787	-49.9123	0.3
163.728	-49.9409	0.3
163.704	-49.9546	0.3
163.633	-49.9409	0.3
163.621	-49.9399	0.3
163.537	-49.9361	0.3
163.454	-49.9232	0.3
163.371	-49.8956	0.3
163.309	-49.8576	0.3
163.287	-49.84	0.3
163.224	-49.7743	0.3
163.204	-49.7178	0.3
163.193	-49.6909	0.3
163.201	-49.6076	0.3
163.204	-49.6026	0.3
163.247	-49.5243	0.3
163.287	-49.4907	0.3
163.371	-49.445	0.3
163.384	-49.4409	0.3
163.454	-49.4143	0.3
> 0.6 contour
163.537	-49.5077	0.6
163.621	-49.4942	0.6
163.704	-49.506	0.6
163.731	-49.5243	0.6
163.787	-49.5613	0.6
163.834	-49.6076	0.6
163.849	-49.6909	0.6
163.787	-49.7703	0.6
163.784	-49.7743	0.6
163.704	-49.8378	0.6
163.621	-49.8489	0.6
163.537	-49.8362	0.6
163.454	-49.7966	0.6
163.423	-49.7743	0.6
163.371	-49.694	0.6
163.369	-49.6909	0.6
163.371	-49.6801	0.6
163.379	-49.6076	0.6
163.454	-49.5419	0.6
163.5	-49.5243	0.6
163.537	-49.5077	0.6
> 0.9 contour
163.537	-49.551	0.9
163.621	-49.5438	0.9
163.704	-49.5748	0.9
163.746	-49.6076	0.9
163.774	-49.6909	0.9
163.704	-49.7668	0.9
163.691	-49.7743	0.9
163.621	-49.8039	0.9
163.537	-49.7822	0.9
163.524	-49.7743	0.9
163.454	-49.7137	0.9
163.435	-49.6909	0.9
163.454	-49.6298	0.9
163.459	-49.6076	0.9
163.537	-49.551	0.9
> 1.2 contour
163.537	-49.584	1.2
163.621	-49.5759	1.2
163.677	-49.6076	1.2
163.704	-49.668	1.2
163.715	-49.6909	1.2
163.704	-49.7025	1.2
163.621	-49.7653	1.2
163.537	-49.7504	1.2
163.475	-49.6909	1.2
163.505	-49.6076	1.2
163.537	-49.584	1.2