According to Sibley's bird behaviour, this Murre regularly dives to 300 ft., and has been known to dive to 600 ft. For me, who struggles with many issues just to do a 60 ft. SCUBA dive, this is simply unbelievable.
Belgium,Bulgaria,Canada,Cape Verde,Czech Republic,Denmark,Estonia,Finland,France,Germany, Gibraltar,Greenland,Iceland,Ireland,Japan,Latvia,Lithuania,Mauritania,Mexico,Netherlands, North Korea,Norway,Poland,Portugal,Romania,Russia,Spain,Sweden,Switzerland,United Kingdom, United States - Alaska,United States - mainland,Western Sahara,
IOC 11.2 Subspecies
coastal se Canada, sw Greenland, Iceland, Faroe Is., Scotland, s Norway and Baltic Sea
coastal n Norway to Svalbard and Novaya Zemlya (nw Russia)
coastal British Isles, Heligoland (n of Germany), nw France and w Iberian Pen.
coastal Kamchatka, Sakhalin, Kuril and Commander is. (e Russia), s Kuril Is. (n Japan), Teuri I. (nw of Hokkaido; formerly also Hokkaido; n Japan); Aleutian and Bering Sea is. to w Alaska and sw Canada
coastal n Washington to s California (e North Pacific)