This document contains the Kerala Inland Vessel Rules of 2010 which outlines regulations for inland vessels in Kerala. It discusses definitions of terms like tonnage, hull, bulkhead, and keel laying. It describes requirements for surveys of vessels before being put into service, periodic surveys, and additional surveys. It also covers minimum manning requirements, certification requirements for crew, navigation rules regarding lights, signals, speed, risk of collision, and conduct of vessels in sight of one another.