> 0.8 contour -Z0.8
-169.6577	52.8669159419	0.8
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> 1.6 contour -Z1.6
-169.8077	52.783424328	1.6
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-169.8577	52.758286151	1.6
-169.8327	52.7754451007	1.6
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> 2.4 contour -Z2.4
-169.7827	52.7627230578	2.4
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-169.7327	52.7666800531	2.4
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-169.6077	52.6348428271	2.4
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-169.799051231	52.629739726	2.4
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-169.799180121	52.754260274	2.4
-169.7827	52.7627230578	2.4
> 3.2 contour -Z3.2
-169.7327	52.7549074335	3.2
-169.7077	52.7562552095	3.2
-169.6827	52.7553346282	3.2
-169.678450319	52.754260274	3.2
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-169.7577	52.7498699803	3.2
-169.736954621	52.754260274	3.2
-169.7327	52.7549074335	3.2
> 4 contour -Z4
-169.7577	52.7334906967	4
-169.7327	52.7418014161	4
-169.7077	52.744214042	4
-169.6827	52.7417994098	4
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-169.625445254	52.7044520548	4
-169.625469727	52.6795479452	4
-169.6327	52.6706565181	4
-169.650256639	52.6546438356	4
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-169.6827	52.6422064441	4
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-169.7327	52.642204451	4
-169.7577	52.6505321346	4
-169.765138211	52.6546438356	4
-169.7827	52.6706628749	4
-169.789928677	52.6795479452	4
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-169.7577	52.7334906967	4
> 4.8 contour -Z4.8
-169.7077	52.732019804	4.8
-169.687816931	52.7293561644	4.8
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-169.769912789	52.6795479452	4.8
-169.769930664	52.7044520548	4.8
-169.7577	52.7159576076	4.8
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-169.727598313	52.7293561644	4.8
-169.7077	52.732019804	4.8
> 5.6 contour -Z5.6
-169.7327	52.7151686203	5.6
-169.7077	52.7198321179	5.6
-169.6827	52.7151646664	5.6
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-169.7327	52.7151686203	5.6