Another one of my small ships from the Age of Sail.
It's bomb vessel also known as bomb ketch, and it has 8 guns and 2 mortairs - and space for at least 4 guns more.
74*23*59 blocks (L*W*H)
33 days were spent - or 28 hours of gameplay (march, 20 - April, 23)
It's minecraft copy of british bomb vessel called Granado which was built somewhere at 1740s and scrapped 20 years later.
Full interior - small and bloody narrow space for about 60 men