Free, and it stays free
Lenders, insurers, brokers, marinas, marking companies and police. Add boats, with their flags, in bulk by CSV or through the API. Look up any hull number free. Every record you write carries your organisation's name and the date, so a buyer's report says who said what and when.
Record a finance interest the day it starts and clear it the day it ends. The one thing no UK register does today.
Record a total loss the day the claim is paid, so a written off boat cannot be sold as clean.
Register every boat you list, with photos, and give your buyers a check they can trust.
Register what sits on your pontoons so a theft is flagged within the hour.
Link a marked boat to its hull number so a recovered one finds its owner.
Flag a stolen boat with the crime reference, and clear it when it is recovered.