Wyniki wyszukiwania - BazTech

1

Analysis of inflatable liferaft layout effectiveness towards the evacuation process for passenger ships based on IMO MSC.1/Circ. 1533

Mulyatno L P., Yudo H., Prasanti S. A., Amiruddin W.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

|

2022

|

Vol. 16 No. 4

625--631

EN

The inflatable liferaft layout applied to passenger ships for the effectiveness of the evacuation process must be based on IMO MSC.1/Circ. 1533 regulations with the maximum evacuation duration is n ≤ 60 minutes. Based on the data from KNKT, in 2021, sea transportation became the biggest contributor to accidents with 342 people dying and missing. Liferaft is one of the main safety tool used during an emergency to save the people and leave the ship. This study used Thunderhead Pathfinder software which was Agent Based Evacuation Simulation combined with 3-D simulation results. The modeling was conducted with two types of layout liferaft and two scenarios of dangerous conditions, the first was a fire in the engine room and the second is the ship experiencing a 20° of heel. The results of this study indicate that there was a difference in the total evacuation duration between the existing layout and the layout that has been changed according to the writer's suggestion. In fire conditions there is a difference of 1 minute 18 seconds in case 1, 1 minute 16 seconds in case 2, 1 minute 38 seconds in case 3, and 22 seconds in case 4. In the heel condition there is a difference of 1 minute 19 seconds in case 1 and 1 minute 25 seconds in case 2. The results of the evacuation simulation modeling with the liferaft layout on the navigation deck that have been modified according to the writer’s suggestion in all cases are getting a value of n ≤ 60 minutes and also have complied with the IMO MSC.1/Circ. 1533 regulations.

2

Pneumatyczne tratwy ratunkowe w świetle przepisów Międzynarodowego Kodeksu Środków Ratunkowych LSA

Książkiewicz E., Szwoch I.

Autobusy : technika, eksploatacja, systemy transportowe

|

2018

|

R. 19, nr 12

110--114

PL

W artykule omówione zostały międzynarodowe standardy dotyczące projektowania i eksploatacji pneumatycznych tratw ratunkowych. Tratwy ratunkowe stanowią podstawowy środek zmniejszający skutki uszkodzenia lub utraty statku w przypadku nagłych katastrof i masowej ewakuacji. Ich bezpieczeństwo i niezawodność wpływa na bezpieczeństwo transportu morskiego zapewniając możliwość przetrwania rozbitków po opuszczeniu uszkodzonego statku. Zmiany, jakie zostały wprowadzone w nowym kodeksie LSA stosunku do poprzednich wymagań, przybliżają założone warunki eksploatacji do warunków rzeczywistych.

EN

Maritime safety is linked to the safety of life - saving appliances. Because of that the paper discussed about international standards of life – saving appliances for inflatable liferafts. The new LSA code introduces slight changes compared to previous requirements, which significantly approximate the assumed operating conditions to real conditions.

3

Innovative Liferaft

Abramowicz-Gerigk T., Burciu Z., Jachowski J., Kornacka E., Stefurak W.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

|

2015

|

Vol. 9, no. 4

573--577

EN

The paper present the latest results of researcg carried out within R&D project on new solutions of liferaft constuction. CFD simulations of liferaft performance are presented.