| 摘要 |
<p>There is provided a new and useful offshore evacuation system for drilling rigs or platforms comprising a launch structure for a survival craft; the structure comprising at least one support strut adapted to be pivotally attached at one end thereof to the platform superstructure and carrying at the other end thereof at least one support cradle for survival craft, and rotatable between an upper position and a lower position; and means for effecting rotation of said launch structure from said upper to said lower position; and a closed companionway leading from the platform accommodation unit to the loading position of the survival craft and being in sealing relationship with the survival craft.</p> |
