> 4 contour
231.119	-54.9071	4
231.202	-54.9135	4
231.249	-54.9152	4
231.286	-54.9163	4
231.369	-54.9231	4
231.452	-54.933	4
231.536	-54.9477	4
231.619	-54.9638	4
231.702	-54.9981	4
231.703	-54.9986	4
231.786	-55.0292	4
231.869	-55.0709	4
231.888	-55.0819	4
231.952	-55.1221	4
232.009	-55.1652	4
232.036	-55.1903	4
232.09	-55.2486	4
232.119	-55.2954	4
232.142	-55.3319	4
232.172	-55.4152	4
232.18	-55.4986	4
232.165	-55.5819	4
232.126	-55.6652	4
232.119	-55.6756	4
232.066	-55.7486	4
232.036	-55.7776	4
231.971	-55.8319	4
231.952	-55.8449	4
231.869	-55.8951	4
231.828	-55.9152	4
231.786	-55.9355	4
231.702	-55.9676	4
231.619	-55.9976	4
231.613	-55.9986	4
231.536	-56.0139	4
231.452	-56.0295	4
231.369	-56.04	4
231.286	-56.0474	4
231.202	-56.0503	4
231.119	-56.0561	4
231.036	-56.0437	4
230.952	-56.0344	4
230.869	-56.0196	4
230.786	-56.0007	4
230.778	-55.9986	4
230.702	-55.9794	4
230.619	-55.9541	4
230.542	-55.9152	4
230.536	-55.9117	4
230.452	-55.8666	4
230.401	-55.8319	4
230.369	-55.8066	4
230.305	-55.7486	4
230.286	-55.7233	4
230.242	-55.6652	4
230.206	-55.5819	4
230.202	-55.558	4
230.192	-55.4986	4
230.2	-55.4152	4
230.202	-55.4084	4
230.228	-55.3319	4
230.281	-55.2486	4
230.286	-55.2434	4
230.363	-55.1652	4
230.369	-55.1605	4
230.452	-55.1002	4
230.483	-55.0819	4
230.536	-55.0531	4
230.619	-55.0111	4
230.659	-54.9986	4
230.702	-54.9847	4
230.786	-54.9603	4
230.869	-54.9422	4
230.952	-54.9284	4
231.036	-54.9199	4
231.07	-54.9152	4
231.119	-54.9071	4
> 8 contour
230.869	-55.2401	8
230.952	-55.2074	8
231.036	-55.1892	8
231.119	-55.1681	8
231.202	-55.1759	8
231.286	-55.1811	8
231.369	-55.1948	8
231.452	-55.2172	8
231.525	-55.2486	8
231.536	-55.2536	8
231.619	-55.3127	8
231.641	-55.3319	8
231.698	-55.4152	8
231.702	-55.4394	8
231.713	-55.4986	8
231.702	-55.5275	8
231.683	-55.5819	8
231.619	-55.6527	8
231.607	-55.6652	8
231.536	-55.7111	8
231.452	-55.7429	8
231.428	-55.7486	8
231.369	-55.7653	8
231.286	-55.7811	8
231.202	-55.7882	8
231.119	-55.7971	8
231.036	-55.7722	8
230.952	-55.7513	8
230.945	-55.7486	8
230.869	-55.7237	8
230.786	-55.6787	8
230.766	-55.6652	8
230.702	-55.5986	8
230.689	-55.5819	8
230.662	-55.4986	8
230.675	-55.4152	8
230.702	-55.3726	8
230.729	-55.3319	8
230.786	-55.2856	8
230.852	-55.2486	8
230.869	-55.2401	8
> 12 contour
231.036	-55.3024	12
231.119	-55.2745	12
231.202	-55.276	12
231.286	-55.2902	12
231.369	-55.3201	12
231.393	-55.3319	12
231.452	-55.3715	12
231.495	-55.4152	12
231.514	-55.4986	12
231.471	-55.5819	12
231.452	-55.5968	12
231.369	-55.6438	12
231.286	-55.6652	12
231.285	-55.6652	12
231.202	-55.6789	12
231.119	-55.6838	12
231.07	-55.6652	12
231.036	-55.6556	12
230.952	-55.62	12
230.9	-55.5819	12
230.869	-55.5261	12
230.854	-55.4986	12
230.869	-55.4431	12
230.875	-55.4152	12
230.952	-55.3468	12
230.976	-55.3319	12
231.036	-55.3024	12
> 16 contour
231.036	-55.3719	16
231.119	-55.3443	16
231.202	-55.3349	16
231.286	-55.353	16
231.369	-55.4019	16
231.385	-55.4152	16
231.416	-55.4986	16
231.369	-55.5567	16
231.339	-55.5819	16
231.286	-55.61	16
231.202	-55.6267	16
231.119	-55.616	16
231.036	-55.5863	16
231.028	-55.5819	16
230.956	-55.4986	16
230.982	-55.4152	16
231.036	-55.3719	16
> 20 contour
231.119	-55.4004	20
231.202	-55.3703	20
231.286	-55.3979	20
231.312	-55.4152	20
231.353	-55.4986	20
231.286	-55.5619	20
231.202	-55.5816	20
231.119	-55.5549	20
231.036	-55.5249	20
231.012	-55.4986	20
231.036	-55.448	20
231.078	-55.4152	20
231.119	-55.4004	20
> 24 contour
231.202	-55.4057	24
231.228	-55.4152	24
231.286	-55.459	24
231.31	-55.4986	24
231.286	-55.5211	24
231.202	-55.55	24
231.123	-55.4986	24
231.18	-55.4152	24
231.202	-55.4057	24