<p>The present invention relates to a marine vessel comprising a hull (2) with a centre-line (21), a propulsion system, and a keel arrangement. In order to enhance the manoeuvring qualities of the marine vessel, the propulsion system comprises an omni-directional propulsion unit and the keel arrangement comprises an active keel unit (3) with a first active keel member (31) and a second active keel member (32).</p>
申请公布号
WO2009109697(A2)
申请公布日期
2009.09.11
申请号
WO2009FI50139
申请日期
2009.02.19
申请人
WAERTSILAE FINLAND OY;LEVANDER, OSKAR;DUNSTAN, NOEL