> 5 contour
277.854	-43.4764	5
277.938	-43.4898	5
278.021	-43.4974	5
278.072	-43.5116	5
278.104	-43.5186	5
278.188	-43.5489	5
278.26	-43.595	5
278.271	-43.6038	5
278.342	-43.6783	5
278.354	-43.7034	5
278.383	-43.7616	5
278.396	-43.845	5
278.381	-43.9283	5
278.354	-43.9764	5
278.334	-44.0116	5
278.271	-44.0702	5
278.234	-44.095	5
278.188	-44.1228	5
278.104	-44.1557	5
278.021	-44.173	5
277.95	-44.1783	5
277.938	-44.1797	5
277.854	-44.1937	5
277.816	-44.1783	5
277.771	-44.1633	5
277.688	-44.1374	5
277.613	-44.095	5
277.604	-44.09	5
277.521	-44.0186	5
277.514	-44.0116	5
277.463	-43.9283	5
277.45	-43.845	5
277.461	-43.7616	5
277.503	-43.6783	5
277.521	-43.657	5
277.587	-43.595	5
277.604	-43.5826	5
277.688	-43.5352	5
277.771	-43.5135	5
277.776	-43.5116	5
277.854	-43.4764	5
> 10 contour
277.771	-43.6765	10
277.854	-43.6217	10
277.938	-43.623	10
278.021	-43.6494	10
278.077	-43.6783	10
278.104	-43.6952	10
278.166	-43.7616	10
278.184	-43.845	10
278.158	-43.9283	10
278.104	-43.9783	10
278.036	-44.0116	10
278.021	-44.0188	10
277.938	-44.0394	10
277.854	-44.0456	10
277.796	-44.0116	10
277.771	-44.0001	10
277.688	-43.9283	10
277.688	-43.9275	10
277.652	-43.845	10
277.681	-43.7616	10
277.688	-43.7535	10
277.768	-43.6783	10
277.771	-43.6765	10
> 15 contour
277.771	-43.7533	15
277.854	-43.6919	15
277.938	-43.6813	15
278.021	-43.7132	15
278.079	-43.7616	15
278.103	-43.845	15
278.063	-43.9283	15
278.021	-43.9605	15
277.938	-43.986	15
277.854	-43.9759	15
277.78	-43.9283	15
277.771	-43.9196	15
277.724	-43.845	15
277.763	-43.7616	15
277.771	-43.7533	15
> 20 contour
277.854	-43.7412	20
277.938	-43.7139	20
278.02	-43.7616	20
278.021	-43.7628	20
278.066	-43.845	20
278.021	-43.9075	20
277.988	-43.9283	20
277.938	-43.95	20
277.869	-43.9283	20
277.854	-43.9224	20
277.776	-43.845	20
277.828	-43.7616	20
277.854	-43.7412	20
> 25 contour
277.938	-43.7466	25
277.964	-43.7616	25
278.021	-43.8298	25
278.029	-43.845	25
278.021	-43.8565	25
277.938	-43.9195	25
277.854	-43.8742	25
277.825	-43.845	25
277.854	-43.8026	25
277.901	-43.7616	25
277.938	-43.7466	25