<p>ANCHORAGE, Alaska &ndash; The Coast Guard has launched a massive search in frigid Alaska waters for a cruise ship passenger who is believed to have fallen overboard.</p>
<p>The Coast Guard says the 45-year-old woman was reported missing by a friend at 10 a.m. Monday when the ship Zaandam was in Glacier Bay National Park about 75 miles northwest of Juneau.</p>
<p>The woman was last seen after she ordered room service about midnight, when the vessel was near Douglas Island.</p>
<p>Coast Guard spokesman Paul Webb says the search is focusing on the glacier-fed waters between the two points, which are 80 miles apart.</p>
<p>The waters in the area are 57 degrees.</p>
<p>Taking part in the search are Coast Guard aircraft and cutters as well as civil air patrol pilots.</p>
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