Most people want to go to Alaska to take a cruise: they board a ship in Seattle or Vancouver, spend seven days wending their way north, and enjoy a few excursions along the way. Upon pulling into port in Alaska, usually in Seward or Whittier, they’re then eager to explore Alaska by land: they see the sights in Anchorage, maybe explore the outdoors a bit (maybe by hiking), and try to catch a glimpse of Denali. Most visitors don’t necessarily think to hop back on a boat and explore the waterways looking for wildlife; they skip the chance to explore these two northern ports entirely…