Free-fall lifeboats: experimental investigation of the impact of environmental conditions on technical and human performance
Free-fall lifeboats offer a means to evacuate a ship or offshore installation rapidly, without the lowering operations associated with conventional davit launched lifeboats on wire falls. The performance of free-fall lifeboats during launch and sail-away has been investigated using a model test camp...
| Main Authors: | , , |
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| Format: | Article in Journal/Newspaper |
| Language: | unknown |
| Published: |
2008
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| Subjects: | |
| Online Access: | https://nrc-publications.canada.ca/eng/view/object/?id=e9cbeecf-cc5b-4017-8f00-f9b1c3291c91 https://nrc-publications.canada.ca/fra/voir/objet/?id=e9cbeecf-cc5b-4017-8f00-f9b1c3291c91 |
| Summary: | Free-fall lifeboats offer a means to evacuate a ship or offshore installation rapidly, without the lowering operations associated with conventional davit launched lifeboats on wire falls. The performance of free-fall lifeboats during launch and sail-away has been investigated using a model test campaign. The main focus of the experimental evaluation was on the performance of this evacuation system in a range of different weather conditions. Measurements were also made of motions during the launch process, which are relevant to occupational safety issues. Examples of the tests are presented with a focus on results that warrant scrutiny in terms of human health and performance. The results lead us to question the IMO criteria used to assess the occupational safety of free-fall lifeboats. Peer reviewed: Yes NRC publication: Yes |
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