BoatInfoWorld has an enormous amount of data on over 453,000 vessels with details on owner, contact info, hull identification number, year built, builder, hailing port, vessel dimensions(length, breadth, depth, weight), and much more.
On Demand & Instant Data Download Spreadsheets of vessel data are available here.
This website is an information service to reflect public record data made available and distributed by the Federal Government.
The public record information on this site includes information on 453,972 vessels documented by the United States Coast Guard.
The data was most recently updated on 3/5/2017.