(1) Subject to the conditions specified in subclause (2) , regulations 13 and 14(3) of the Vehicle Operations Regulations do not apply to a person using, or causing or permitting the use of, a pig trailer built and being used for the purpose of transporting a light aircraft, yacht, rowing boat or surfboat.(2) The exemption under subclause (1) is subject to the following conditions:(a) the combined length of the pig trailer, inclusive of its load, and the motor vehicle towing it must not exceed 25 metres;(b) if the combined length of the pig trailer, inclusive of its load, and the motor vehicle towing it exceeds 22 metres, it must (i) display an oversize vehicle sign at the front of the combination and rear of the combination; and(ii) display warning lights if used at night;(c) the rear overhang of the pig trailer, inclusive of its load, must not exceed 5 metres;(d) if the rear overhang of the pig trailer, inclusive of its load, exceeds 3.7 metres, an oversize vehicle sign must be displayed at the front and rear of the combination;(e) the vehicle used to tow the pig trailer must display headlights on low beam if used in daylight;(f) if the pig trailer or combination is used in daylight, a red flag must be affixed to the rearmost point of its load;(g) the pig trailer must display side markers and rear markers for night travel in accordance with clause 6 of Schedule 1 to the Vehicle Operations Regulations.