A light source body 110 provided on the ship body 1 and a light source body 110 provided on the light source body 110. The light source body 110 includes a light source body 110, And a rod-shaped light bar 150 connected to the optical cable 130 and provided in the cradle 210, the optical cable 130 being connected to the optical cable 130; The present invention provides a watercraft equipped with an underwater pick-up lamp which can be easily separated from a ship, can be easily repaired and cleaned, and only a part of the pick-up is provided in the water to prevent a breakdown, thereby prolonging the service life.
展开▼