Overnight, National Geographic Sea Lion brought us through Frederick Sound from Tracy Arm-Fords Terror Wilderness to the town of Petersburg, Alaska. We spent the morning exploring the historic town with our cameras, and some guests took a trail through the misty temperate rainforest to visit a muskeg. We boarded the ship in the afternoon and headed south, enjoying the scenery in Wrangell Narrows as we cruised along looking for wildlife. Later in the afternoon, naturalist Bette Lu Krause gave a wonderful talk about her time as a young woman on the high seas travelling the world as a merchant marine. In the evening, just as we were about to sit for dinner, we got a visit from a pod of killer whales! Everyone enjoyed sunset on the bow as we watched these incredible mammals. After some time enjoying their company, we were beckoned back to the dining room for crab night—a crowd favorite—and capped off the evening with a very humorous and insightful talk about the life cycle of salmon by naturalist Luke Manson.
5/17/2023
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National Geographic Sea Bird
Inian Islands
This morning found us where the Pacific Ocean meets Cross Sound and Icy Strait, the Inian Islands. Named by William Healey Dall, one of Alaska's earliest scientific explorers, in 1879, the Inians are a mecca for wildlife. The powerful tidal currents flowing in and out daily create a tremendous upwelling of nutrient-rich water. This area is where fishing boats from the various ports in the northern portion of the Inside Passage enter and exit. It was a glorious day with calm seas, which allowed us to cruise around the various islands in our Zodiacs drinking in the fantastic scenery and looking for wildlife. Unmissable were the Steller (or northern) sea lions, the largest member of the “eared seals,” first described in 1742 by Georg Wilhelm Steller, the German surgeon and naturalist on the Bering expedition. We saw many of them on “bachelor haul-outs,” rocks where single males of all ages bask, posture and feed on numerous species of fish. Sea otters with pups are just about the cutest animals on the planet! As members of the weasel or mustelid family, southern sea otters are the smallest marine mammal. Like other members of this family, they have very thick fur. In fact, at 850,000 to 1 million hairs per square inch, sea otters have the thickest fur of any mammal. Without blubber to protect them from chilly ocean waters, sea otters rely on their thick fur.
