00000nas 2200000za 4500 9.507553 CaOODSP 20241203113633 cr ||||||||||| 150406c20119999oncfr p o||||f0 |0eng|d CaOODSP eng n-cn--- En58-17E-PDF Seasonal summary. North American Arctic waters [electronic resource]. [Ottawa] : Canadian Ice Service, [2011]- Semiannual Began with 2011. Issued also in French under title: Résumé saisonnier. Les eaux arctiques d’Amérique du Nord. Issued by Environment Canada, 2011-2015; by Environment and Climate Change Canada, 2016- Canadian Ice Service. Canada. Environment Canada. Canada. Environment and Climate Change Canada. Résumé saisonnier. (CaOODSP)9.503941