United States lightship Swiftsure (LV-83)

Arthur Foss, built in 1889 as Wallowa at Portland, Oregon, is likely the oldest wooden tugboat afloat in the world. Its 79-year commercial service life began with towing sailing ships over the Columbia River bar, and ended with hauling bundled log rafts on the Strait of Juan de Fuca in 1968. Northwest Seaport now preserves the tug as a museum ship in Seattle, Washington.The tug's long service in the Pacific Northwest, including a role in the Klondike Gold Rush, was interrupted by preparations for war in early 1941. After delivering a drydock gate to Pearl Harbor the tug was chartered by Contractors Pacific Naval Air Bases, a consortium formed to build air fields on remote Pacific islands as the United States prepared for war. In June 1941 Arthur Foss was supporting construction on Wake Island and was there in November along with the smaller Justine Foss transporting construction materials from barges in the lagoon to the island. When the work was completed the tug was scheduled to return to Hawaii with two barges in tow. The captain, concerned about the warnings of war, left the island without refueling. The smaller tug had to refuel and remained to do so. Arthur Foss was about twelve hours into the voyage to Honolulu when word of the attack on Pearl Harbor was received. The tug's crew repainted the tug with what paint was available and kept radio silence. The tug, overdue and thought lost, was spotted by Navy patrol planes and made Pearl Harbor on 28 December with fuel for less than a day's operation left. The crew of Justine Foss were captured when the island was taken by the Japanese with all but one eventually executed. The Navy put Arthur Foss in service as a yard tug under the name Dohasan from early 1942 until February 1945. The tug was laid up until 1947 when it was returned to Foss and transported to its home area where it was rehabilitated for company service in 1948. It served the company for twenty more years until retirement in July 1968.

The steamship Virginia V is one of two last operational examples of Puget Sound Mosquito Fleet steamers. She was once part of a large fleet of small passenger and freight carrying ships that linked the islands and ports of Puget Sound in Washington state in the late 19th and early 20th centuries. She is a Seattle landmark and a National Historic Landmark. Her original route was between the cities of Tacoma and Seattle, along the West Pass (also known as Colvos Passage) between Vashon Island and the Kitsap Peninsula. Today the ship operates from Heritage Wharf at Lake Union Park in Seattle.

Lotus is a motor yacht, launched in 1909 in Seattle, Washington. Lotus was employed as a pleasure vessel on Puget Sound, and in the waters of British Columbia and southeastern Alaska. Lotus was of a unique design and is now on the National Register of Historic Places.

The Carroll's Jewelers Street Clock is a clock installed outside Seattle's Museum of History & Industry, in the U.S. state of Washington. It has been designated a city landmark.

Duwamish was one of the most powerful fireboats in the United States several times over her 75-year working life. She is the second oldest vessel designed to fight fires in the US, after Edward M. Cotter, in Buffalo, New York.

The Naval Reserve Armory is a building in the South Lake Union neighborhood of Seattle, Washington, United States. It is a large concrete structure influenced by the Moderne and Art Deco movements, which was built by the Works Progress Administration from 1941-42. The main interior feature is a 133 x 100 ft (40.5 x 30 m) drill hall which was used by the U.S. Naval Reserve to train thousands of young recruits for service in World War II. The building is noted for its association with mass mobilization during the war as well as its involvement with Depression-era work relief.The building was designed by Seattle architect William R. Grant and B. Marcus Priteca. Its construction was initially promoted by a citizens' committee but delayed by fears it would be a white elephant; eventually politicians endorsed and promoted the project, and it secured a $99,997 WPA grant. Later a $69,983 increase was granted, and the project was also funded by $6,399 from the State of Washington and $14,204 from, perhaps uncharacteristically, the University of Washington.Construction of the building cost a total of $500,000. It was dedicated on July 4, 1942, a "grim summer" point during the war, at a ceremony attended by honored guest Mrs. Peter Barber, whose three sons had been killed in the Japanese attack on Pearl Harbor.The armory was decommissioned after the war, but received renovation funding in 1946. It was disestablished in 1998. The property was added to the National Register of Historic Places (NRHP) on July 8, 2009; the listing was announced as the featured listing in the National Park Service's weekly list of July 17, 2009. As of that year, the building remained in good condition. In 2012, the armory underwent a major renovation, and became home to Seattle's Museum of History and Industry. It is situated in what is now the Lake Union Park at the south end of Lake Union, a lake which was connected to Puget Sound by the Lake Washington Ship Canal in 1917. Previously the site had been used by the Eastern Mill, a sawmill.

The Museum of History & Industry (MOHAI) is a history museum in the South Lake Union neighborhood of Seattle, Washington, United States. It is the largest private heritage organization in Washington state, maintaining a collection of nearly four million artifacts, photographs, and archival materials primarily focusing on Seattle and the greater Puget Sound region. A portion of this collection (roughly 2% at any given time) is on display in the museum's galleries at the historic Naval Reserve Armory in Lake Union Park.The museum's keynote exhibits include: Boeing's first commercial plane, the 1919 Boeing B-1; the Petticoat Flag, a U.S. flag sewn by women during the 1856 Battle of Seattle; and the Rainier Brewing Company's 12-foot tall neon "R" sign. In addition to both permanent and temporary exhibits, MOHAI administers ongoing youth and adult programming, and regularly hosts public events in partnership with other community organizations, particularly within the South Lake Union neighborhood. MOHAI is accredited by the American Alliance of Museums and is a Smithsonian affiliate museum.

Lake Union Park is a 12-acre (4.9 ha) park located at the south end of Lake Union in Seattle, Washington in the South Lake Union neighborhood. The park is owned by the City of Seattle and operated by Seattle Parks and Recreation. The park property was gradually acquired by the City, and the final 5 acres (2.0 ha) were transferred from the United States Navy to the City of Seattle on July 1, 2000. After renovation, the current park space officially opened on September 25, 2010.

Wawona was an American three-masted, fore-and-aft schooner that sailed from 1897 to 1947 as a lumber carrier and fishing vessel based in Puget Sound. She was one of the last survivors of the sailing schooners in the West Coast lumber trade to San Francisco from Washington, Oregon, and Northern California. Wawona was built near Eureka, California on Humboldt Bay by Hans Ditlev Bendixsen, who was one of the most important West Coast shipbuilders of the late 19th century. The vessel was 165 feet (50 m) long with a 35-foot (11 m) beam. Her masts were 110 feet (34 m) tall. She was berthed at South Lake Union Park in Seattle adjacent to the Center for Wooden Boats. She was listed on the National Register of Historic Places, the Washington State Heritage Register, and was an official city landmark. However, after efforts to restore the decaying ship failed, she was dismantled in March 2009. In 2012 artist John Grade used parts from the ship in a massive 65-foot sculpture called Wawona in the Grand Atrium of Seattle's Museum of History & Industry. Wood from the ship was also used to create the museum's front desk and the bar at the museum's Compass Cafe.

MV Westward is an 86-foot (26 m) motor yacht, "arguably Seattle’s most famous motor yacht," originally constructed in 1924 by Ted Geary for inventor Campbell Church, Sr., and currently owned by Bill Bailey. Her home port is Friday Harbor, Washington and she is listed on the U.S. National Register of Historic Places.Westward was modeled after a salmon cannery tender and constructed—around a 1923 Atlas-Imperial diesel engine—at the Martinolich Shipyard on Maury Island near Seattle. She was designed to travel the Inside Passage along the British Columbia coast to Alaska. Her construction marked a turning point in Geary's career: previously he had built workboats; from this time he built yachts.In her early years, expeditions on the Westward were hunting expeditions, with "a Norwegian whale gun shooting harpoons fitted with time fuse bombs, a 10-horse gasoline winch with thirty-six hundred feet [1097 meters] of quarter-inch [0.6 cm] plow steel cable as a fishing line, and all of the accessories for 'scrapping it out' with fifty-ton [about 45 metric tonnes] whales". These expeditions were led by Church's son Campbell Church, Jr., who founded The Alaska Coast Hunting and Cruising Company. The Churches ended up owning numerous notable motor yachts. Besides the Westward were the Nooya, Deerleap, Caroline, Alarwee, Acania, Onawa, Malibu, Cadrew, Electra, Olympus, and Taconite. Campbell Jr. made extensive films of his journeys.Among the many people who have traveled aboard Westward are A. C. Gilbert, inventor of the Erector Set, George Eastman (of Eastman Kodak), banker Paul Mellon, George Pabst of Pabst Brewing Company, investor E.F. Hutton and his wife Marjorie Merriweather Post, Walt Disney, John Wayne, Phil Harris, Fibber McGee & Molly and Amos & Andy.During World War II, Westward was pressed into military service. Don Gumpertz bought Westward in 1967 and circumnavigated the globe in it in the 1970s. Hugh Reilly, once the owner of a fleet of fishing trawlers in the Alaska seafood industry (coincidentally named Westward Trawlers), bought Westward in 1993. From 1997 to 2004 he returned Her to her roots as a vessel for Alaska tourism (minus the blood sports). He then put the boat through a major refitting before taking her on a two-year tour of the Pacific, from which he returned in early September 2008. After a brief visit to Puget Sound, he took her down the West Coast to Mexico and then in May 2009 crossed for the South Pacific.Westward is still powered by her original 1923 Atlas-Imperial diesel engine. which provides 110 horsepower and gives her a cruising speed of eight knots. http://classicyacht.org/westward/?page_id=26

On April 27, 2019, at approximately 3:28 p.m. Pacific Time, a construction crane working on a Google office building in Seattle, Washington, United States, collapsed onto Mercer Street, killing four people and injuring four others. The crane, which was being dismantled, fell across the street and its median, crushing six cars near the Fairview Avenue intersection. It also damaged the building's roof and eastern facade. Two of the four victims were ironworkers, while the others, a college student and a former city administrator, were in vehicles on the street.Several strong gusts of wind were reported in the area, including one recorded at a speed of 23 miles per hour (37 km/h) at the time of the collapse, and was briefly theorized as a factor in the collapse. The collapse was captured in a dashcam video that was posted online the day after the accident, showing the perspective from westbound Mercer Street.Seattle has undergone a construction boom since the Great Recession, tallying 60 cranes in early 2019—the most in one city in the United States at the time. The last local crane incident to include fatalities occurred in November 2006 during construction of the Expedia Building in Bellevue, which killed one person in a nearby building. As a result, Washington adopted laws to enforce stricter crane safety policies, including enhanced operator certification and training.The Washington State Department of Labor and Industries began an investigation into the incident, with cooperation from developer Vulcan, Inc., the City of Seattle, and general contractor GLY Construction. The collapse's cause was initially unknown, although outside investigators had speculated that the improper removal of pins and bolts during disassembly was a potential cause. Mercer Street remained shut down for the weekend and re-opened on Monday morning, following removal of the crane and debris to a nearby lot.

Mirall is a sculpture by Jaume Plensa, installed outside the Allen Institute in Seattle's South Lake Union neighborhood, in the U.S. state of Washington. Located at the intersection of Mercer Street and 9th Avenue North, the 2015 painted stainless steel sculpture includes two seated figures facing one another, each made of letters from eight alphabets: Arabic, Chinese, Greek, Hindi, Hebrew, Japanese, Latin, and Russian. Kurt Schlosser of GeekWire said the figures appear to be in a "perpetual, silent conversation".