Frederick Sound (also called Prince Frederick Sound or Prince Frederick's Sound) is a passage of water in the

Alexander Archipelago The Alexander Archipelago () is a archipelago (group of islands) in North America lying off the southeastern coast of Alaska. It contains about 1,100 islands, the tops of submerged coastal mountains that rise steeply from the Pacific Ocean. Deep ...

Southeast Alaska Southeast Alaska, often abbreviated to southeast or southeastern, and sometimes called the Alaska(n) panhandle, is the southeastern portion of the U.S. state of Alaska, bordered to the east and north by the northern half of the Canadian provi ...

that separates

Kupreanof Island Kupreanof Island () is an island in the Alexander Archipelago in southeastern Alaska. The island is long and wide with a total land area is , making it the 13th largest island in the United States and the 170th largest island in the world. T ...

to the south from

Admiralty Island Admiralty Island is an island in the Alexander Archipelago in Southeast Alaska. It is long and wide with an area of , making it the seventh-largest island in the United States and the 132nd largest island in the world. It is one of the A ...

in the north. Frederick Sound was named by Captain

George Vancouver Captain (Royal Navy), Captain George Vancouver (; 22 June 1757 – 10 May 1798) was a Royal Navy officer and explorer best known for leading the Vancouver Expedition, which explored and charted North America's northwestern West Coast of the Uni ...

for

Prince Frederick, Duke of York and Albany Prince Frederick, Duke of York and Albany (Frederick Augustus; 16 August 1763 – 5 January 1827) was the second son of George III, King of the United Kingdom and King of Hanover, Hanover, and his consort Charlotte of Mecklenburg-Strelitz. A so ...

. It was first charted in 1794 by two of his men,

Joseph Whidbey Joseph Whidbey Fellow of the Royal Society, FRS (1757 – 9 October 1833) was a member of the Royal Navy who served on the Vancouver Expedition 1791–95, and later achieved renown as a naval engineer. He is notable for having been the first Eu ...

and James Johnstone. The sound may also be known as the

Russian Russian(s) may refer to: *Russians (), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *A citizen of Russia *Russian language, the most widely spoken of the Slavic languages *''The Russians'', a b ...

transliteration ''Fridrikhe Zund''. The sound is a popular location for watching whales in the summer and is busy marine passageway for both

Alaska Marine Highway The Alaska Marine Highway (AMH) or the Alaska Marine Highway System (AMHS) is a ferry service operated by the U.S. state of Alaska. It has its headquarters in Ketchikan, Alaska. The Alaska Marine Highway System operates along the south-central ...

ferries and

cruise ship Cruise ships are large passenger ships used mainly for vacationing. Unlike ocean liners, which are used for transport, cruise ships typically embark on round-trip voyages to various ports of call, where passengers may go on Tourism, tours k ...

s. The sound is home to the Five Finger Islands Light.

References

Alexander Archipelago Bodies of water of Hoonah–Angoon Census Area, Alaska Bodies of water of Petersburg Borough, Alaska Bodies of water of Wrangell, Alaska Sounds of Alaska {{WrangellAK-geo-stub