The kit mentions 1750, but I haven't done any research on the matter. A.L. included the long boat, so I'm building it. I'm not certain that I will have it placed above the cockpit, as the kit plan suggests. There are so many "cool details" in the cockpit area that I want to keep visible. I've changed the kit to match the HMS Rose/Surprise that was built in Halifax around 1972 - and that recent ship did not have a long boat. Shrug.FWIW, assuming this is Surprise, 1796 rather than 1774 ....