> 0.4 contour
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> 0.8 contour
-169.456	52.531	0.8
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-169.456	52.531	0.8
> 1.2 contour
-169.456	52.4573	1.2
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-169.406	52.459	1.2
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-169.38	52.4496	1.2
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-169.531	52.2744	1.2
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-169.535	52.3996	1.2
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> 1.6 contour
-169.456	52.41	1.6
-169.431	52.4165	1.6
-169.406	52.4104	1.6
-169.39	52.3996	1.6
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-169.478	52.2996	1.6
-169.481	52.3026	1.6
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-169.494	52.3746	1.6
-169.481	52.3909	1.6
-169.472	52.3996	1.6
-169.456	52.41	1.6
> 2 contour
-169.456	52.3761	2
-169.431	52.3899	2
-169.406	52.3762	2
-169.404	52.3746	2
-169.39	52.3496	2
-169.403	52.3246	2
-169.406	52.3215	2
-169.431	52.3077	2
-169.456	52.3213	2
-169.459	52.3246	2
-169.472	52.3496	2
-169.458	52.3746	2
-169.456	52.3761	2