> 0.6 contour -Z0.6
-153.0326	58.543503004	0.6
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> 1.2 contour -Z1.2
-153.0576	58.4725867688	1.2
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-152.802862793	58.4165285714	1.2
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> 1.8 contour -Z1.8
-153.0326	58.4471504295	1.8
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-153.0326	58.4471504295	1.8
> 2.4 contour -Z2.4
-153.0326	58.4244555659	2.4
-153.0076	58.4335721223	2.4
-152.9826	58.4380036298	2.4
-152.9576	58.4393065908	2.4
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> 3 contour -Z3
-153.0076	58.4169855395	3
-152.9826	58.4240050385	3
-152.9576	58.4261274981	3
-152.9326	58.4240062414	3
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-152.9076	58.3542738157	3
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> 3.6 contour -Z3.6
-153.0076	58.3996863829	3.6
-152.9826	58.4101947785	3.6
-152.9576	58.4131481198	3.6
-152.9326	58.4101964818	3.6
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-152.902085289	58.3915761905	3.6
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-153.018462985	58.3666238095	3.6
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-153.0076	58.3996863829	3.6
> 4.2 contour -Z4.2
-152.9826	58.3966004071	4.2
-152.9576	58.4007042039	4.2
-152.9326	58.3966027519	4.2
-152.922349631	58.3915761905	4.2
-152.922364734	58.3666238095	4.2
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-152.9826	58.3616049538	4.2
-152.992836125	58.3666238095	4.2
-152.992851242	58.3915761905	4.2
-152.9826	58.3966004071	4.2