> 2 contour -Z2
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-169.4451	52.7966401987	2
> 4 contour -Z4
-169.3701	52.7422315661	4
-169.3451	52.7434456636	4
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-169.307271256	52.7403534247	4
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-169.2201	52.7142564928	4
-169.1951	52.6980185444	4
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-169.3951	52.5171139645	4
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-169.4701	52.5420572528	4
-169.4951	52.5583702501	4
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-169.5201	52.5858443332	4
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-169.533542591	52.6405726027	4
-169.523924229	52.6655178082	4
-169.5201	52.6705875214	4
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-169.4951	52.6980178333	4
-169.4701	52.7142636649	4
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-169.4451	52.7264578928	4
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-169.3701	52.7422315661	4
> 6 contour -Z6
-169.4201	52.7016323167	6
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-169.3451	52.7141336547	6
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-169.2201	52.6674912591	6
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-169.3701	52.5431965725	6
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-169.4201	52.554613734	6
-169.441686999	52.5657369863	6
-169.4451	52.5677518545	6
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-169.485301727	52.6156273973	6
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-169.47205659	52.6655178082	6
-169.4701	52.6675072781	6
-169.4451	52.6885268232	6
-169.441815821	52.6904630137	6
-169.4201	52.7016323167	6
> 8 contour -Z8
-169.3701	52.6942615657	8
-169.3451	52.6963216702	8
-169.3201	52.6942616862	8
-169.305061605	52.6904630137	8
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-169.235737659	52.6156273973	8
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-169.305109205	52.5657369863	8
-169.3201	52.5619409426	8
-169.3451	52.5598750631	8
-169.3701	52.5619410602	8
-169.385089983	52.5657369863	8
-169.3951	52.5678770259	8
-169.4201	52.5784138393	8
-169.437264528	52.5906821918	8
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-169.437336899	52.6655178082	8
-169.4201	52.67782919	8
-169.3951	52.6883388996	8
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-169.3701	52.6942615657	8
> 10 contour -Z10
-169.3951	52.6725162215	10
-169.3701	52.6802180719	10
-169.3451	52.6824530221	10
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-169.258996833	52.6405726027	10
-169.259021527	52.6156273973	10
-169.2701	52.6019699614	10
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-169.2951	52.583701664	10
-169.3201	52.5759837966	10
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-169.3951	52.583702035	10
-169.407756541	52.5906821918	10
-169.4201	52.6019708606	10
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-169.431202353	52.6405726027	10
-169.4201	52.654272648	10
-169.407804383	52.6655178082	10
-169.3951	52.6725162215	10
> 12 contour -Z12
-169.3701	52.6673695627	12
-169.3451	52.6705171122	12
-169.3201	52.6673697567	12
-169.314965484	52.6655178082	12
-169.2951	52.6555519831	12
-169.279184309	52.6405726027	12
-169.279203127	52.6156273973	12
-169.2951	52.600666576	12
-169.314979965	52.5906821918	12
-169.3201	52.588832713	12
-169.3451	52.5856797304	12
-169.3701	52.5888329406	12
-169.375219311	52.5906821918	12
-169.3951	52.6006671604	12
-169.4109961	52.6156273973	12
-169.411014916	52.6405726027	12
-169.3951	52.6555514071	12
-169.375233875	52.6655178082	12
-169.3701	52.6673695627	12
> 14 contour -Z14
-169.3701	52.6534887492	14
-169.3451	52.6578217802	14
-169.3201	52.6534890382	14
-169.298842121	52.6405726027	14
-169.29885818	52.6156273973	14
-169.3201	52.6027142341	14
-169.3451	52.5983759064	14
-169.3701	52.6027145375	14
-169.391340929	52.6156273973	14
-169.391356992	52.6405726027	14
-169.3701	52.6534887492	14