A boat sails Frederick Sound, Alaska, as the sun rises over the surrounding mountains.
Alcatraz Island as seen from San Francisco’s Aquatic Park.
The distinctive “whale tail” funnel of Carnival Cruise Lines, as spotted aboard the Carnival Triumph.
The bulk carrier Josco Hangzhou, docked in Galveston, Texas.
The Royal Caribbean cruise ship Allure of the Seas, docked in Cozumel, Mexico.
A boat cruises the waters of San Francisco Bay.
The sun rises on Galveston Bay, Texas.
The sun begins to set on San Francisco Bay and the Golden Gate Bridge.