| 摘要 |
The present invention relates to a trimaran-type drillship having buoyant bodies and thrusters on both left and right sides of a main body to increase restoring force against an external force from a transverse direction, to facilitate a position control during sailing, and to secure an additional space for installing equipment. The trimaran-type drillship according to the present invention comprises wing portions laterally protruding from the main body which has a derrick on the top side of a deck, buoyant bodies prepared on the bottom sides of respective wing portions; and thrusters prepared under the buoyant bodies. |
