伊尔明厄海是大西洋的一个海，位于格陵兰东南面，西临拉布拉多海，北毗丹麦海峡，长480公里、宽290公里，面积约80万平方公里，最大水深4,600米。

• Map of Irminger Sea

The Irminger Sea is a marginal sea of the North Atlantic Ocean. It is 480 km long and 290 km wide at its narrowest. The northern limit is the Greenland-Iceland Rise on the bottom of the Denmark Strait between Iceland and East Greenland, which connects to the Greenland Sea. To the southwest, it reaches to Cape Farvel, the southern tip of Greenland, and meets the Labrador Sea at this point. South of this point is the open North Atlantic Ocean. The sea floor of the Irminger Sea is largely part of the Irminger Basin, a northeastern continuation of the maximally 4600 m deep Labrador Basin, which on the east is bordered by the Reykjanes Ridge. This delineation is oceanographic only and does not represent any official borders. The Irminger Sea is one of the main fishing areas of the Rose fish.