What is the length of the dragon boat?

According to the rules of the China Dragon Boat Association:

Dragon boat length: 18.5m (from the dragon head to the dragon tail), with an allowable error of 5cm.

Hull length:15.5m, with an allowable error of 3 cm.

Dragon boat width: 1. 1m (the widest part of the middle cabin), and the allowable error is 1cm.

Dragon boat weight: there is no uniform standard. (Only the difference between the heaviest dragon boat and the lightest dragon boat used in the same event is required to be less than 5 kg. )

Xiaolongzhou

According to the competition rules of China Dragon Boat Association: (There is no unified standard for the time being, just general competition requirements)

Dragon boat length: 12m (from the dragon head to the dragon tail)

Hull length: 9.6m.

Dragon boat width: 96 cm (the widest part of the middle cabin)

Dragon boat weight: there is no uniform standard. (Only the difference between the heaviest dragon boat and the lightest dragon boat used in the same event is required to be less than 5 kg. )