| 摘要 |
<p>An emergency gangway capable of being deployed from an emergency support vessel and being landed safely on an offshore platform in gale force conditions, despite movements of the vessel relative to the platform comprises: (a) a first section 2 pivotally and rotatably mounted on a support vessel, (b) a second section 3 telescoping within the first, (c) a servo-mechanism for controlling the extension of the second section of the gangway, (d) a servo-mechanism for controlling the elevation of the gangway, (e) a servo-mechanism for controlling the slew of the gangway and (f) stabilising means for stabilising the end of the gangway in space. <IMAGE></p> |
