Oceania Cruises ®, the world’s leading culinary- and destination-focused cruise line, is offering more than a dozen immersive explorations of Alaska in 2025, taking travelers beyond typical tourist sights to discover the unique perspectives, local culture, soaring glaciers, and pristine wilderness of “The Last Frontier.” An Oceania Cruises first, the 1,250-guest Riviera™ will sail her first season in Alaska making her