Question: Charles Dwight Sigsbee si remembered as the captain of a naval ship that sank in which harbor ?

Context paragraphs:
USS Maine (ACR-1): USS "Maine" (ACR-1) is an American naval ship that sank in Havana Harbor during the Cuban revolt against Spain, an event that became a major political issue in the United States.

Sigsbee Deep: The Sigsbee Deep (Mexico basin in the U. S. Board on Geographic Names Advisory Committee on Undersea Features (ACUF) Gazetteer), is a roughly triangular basin that is the deepest part of the Gulf of Mexico named for Commander Charles Dwight Sigsbee, USN, Assistant U. S. Coast and Geodetic Survey, commanding officer of the USC&GS George S. Blake which discovered the feature during its mapping of the Gulf of Mexico.  As described below there is some confusion of names that apply to the basin or a particular point in the basin with both being found in technical and popular literature applying to both basin and the coordinates.

USNS Marine Adder (T-AP-193): USNS "Marine Adder" (T-AP–193) was a troop ship for the United States Navy in the 1950s.  She was built in 1945 for the United States Maritime Commission as SS "Marine Adder, a Type C4-S-A3 troop ship, by the Kaiser Company during World War II.  In 1950, the ship was transferred to the Military Sea Transport Service of the U.S. Navy as a United States Naval Ship staffed by a civilian crew.  After ending her naval service in 1957, she entered the National Defense Reserve Fleet, but was sold for commercial use in 1967.  Renamed SS "Transcolorado, she was chartered by the Military Sealift Command as a civilian cargo ship designated T-AK-2005.

Saginaw Valley Naval Ship Museum: The Saginaw Valley Naval Ship Museum is dedicated to documenting the history of the United States Navy.  The museum will be permanently housed in the USS "Edson", a retired United States Navy destroyer that has recently been converted to a museum.  The museum is located in Bay City, Michigan, United States.  The man responsible for this destroyer being opened for a museum is Mike Kegley, the president of the Saginaw Valley Naval Ship Museum, who has worked on the project for the last fifteen years.  This destroyer will be the main event for the museum as it has plans to expand into other exhibits in the years to come.  The vice president Richard Janke, the Secretary Mary Kegley, and the treasurer Mark Janke also run the museum.

USS Sigsbee (DD-502): USS "Sigsbee" (DD-502), a "Fletcher"-class destroyer, was a ship of the United States Navy named for Rear Admiral Charles D. Sigsbee (1845–1923).

M80 Stiletto: The M80 Stiletto is an American prototype naval ship of a new generation type of ship utilizing advanced stealth technologies, it is manufactured and developed by American naval architecture and maritime engineering company and defense contractor the M Ship Company as an operational experimental ship testbed / class for The Pentagon’s Office of Force Transformation.  It is notable for its advanced Pentamaran hull design and sophisticated carbon fiber and advanced material composite construction, as well as its groundbreaking networked architecture.

Charles Dwight Sigsbee: Charles Dwight Sigsbee (January 16, 1845 – July 13, 1923) was a Rear Admiral in the United States Navy.  In his earlier career he was a pioneering oceanographer and hydrographer.  He is best remembered as the captain of the USS "Maine", which exploded in Havana harbor, Cuba, in 1898.  The explosion set off the events that led up to the start of the Spanish–American War.

Lighthouse and naval vessel urban legend: The lighthouse and naval vessel urban legend describes an encounter between a large naval ship and what at first appears to be another vessel, with which the ship is on a collision course.  The naval vessel, usually identified as of the United States Navy and generally described as a battleship or aircraft carrier, requests that the other ship change course.  The other party (generally identified as Canadian or often Irish and occasionally Spanish) responds that the naval vessel should change course, whereupon the captain of the naval vessel reiterates the demand, identifying himself and the ship he commands and sometimes making threats.  This elicits a response worded as "I'm a lighthouse.  Your call" (or similarly), a punchline which has become shorthand for the entire anecdote.

Minelayer: Minelaying is the act of deploying explosive mines.  Historically this has been carried out by ships, submarines and aircraft.  Additionally, since World War I the term minelayer refers specifically to a naval ship used for deploying naval mines. "Mine planting" was the term used for installing controlled mines at predetermined positions in connection with coastal fortifications or harbor approaches that would be detonated by shore control when a ship was fixed as being within the mine's effective range.

Finnish minelayer Pohjanmaa: Pohjanmaa is a former minelayer of the Finnish Navy.  The sole member of her class, she was the flagship of the Finnish Navy as well as the largest naval ship in service in Finland until 2013.  The ship has an Finnish-Swedish ice class 1A so she can operate all year round.  During a crisis, the main task for "Pohjanmaa" would have been mine laying and acting as a command ship.  She also acted as a school ship for the Naval Academy cadets.  Part of their training includes an annual cruise abroad.

Supporting paragraphs: Charles Dwight Sigsbee USS Maine (ACR-1)
Answer: Havana Harbor