Section 6 in Model Rules, 2011 under Bengal Ferries Act, 1885
6. Cancellation of Registration.
- The Registered number of a boat shall remain in force as an identification number throughout the whole working life of the boat unless :-(a)it is cancelled at the request of the owner :or(b)the license of the boat is not renewed continuously for a period of two years; or ''(c)the boat is declared unfit for further service by the Boat Surveyor; or(d)the number engraved on the boat is obliterated.
