freeboard deckとは 意味・読み方・使い方

To provide an automobile transportation ship capable of securing a huge section expanded in the longitudinal direction in the central part in a hull width direction under a freeboard deck as a space for vehicles to load more vehicles and compensating deterioration of transmission efficiency accompanying electric propulsion by improving propulsion efficiency to be able to reduce the fuel consumption.例文帳に追加

乾舷甲板の下の船体幅方向中央部に前後方向ヘ延びる長大な区画を車両スペースとして確保し得、より多くの車両を積載でき、且つ電気推進に伴う伝達効率の悪化を推進効率の向上によって補うことができ、燃料消費量の削減を図り得る自動車航送船を提供する。 - 特許庁