What is an expensive vessel used for pleasure cruising or racing called, from a Dutch word for "hunt"?

What is an excess of revenues over expenses called in business? Which war ended with an armistice in November 1918? What is an exclusive news story for a reporter called? An executive order dated November 29, 1963, created which investigative body? In 1985, astronaut Sherwood Spring left which kind of spacecraft to perform spacewalks testing construction in space? What is an expert in Robert's Rules of Order called? Which word means both an explosion and an enlargement of a photograph? What is an extensive organized search for a fugitive called?