Results 231 to 240 of about 774,978 (297)

The Future of Polar Shipping Rules

SNAME 9th International Conference and Exhibition on Performance of Ships and Structures in Ice, 2010
This paper presents an overview of the current status of international and national rules and regulations of polar shipping, current activities in these areas, and the roles of some of the organizations that are involved. How regulations and standards are expected to evolve in the future is discussed and implications for ship design and project ...
Andrew Kendrick, Victor Santos-Pedro
openaire   +1 more source

Assessing Polar Class Ship Overload and Ice Impact on Low-ice Class Vessels using a “Quasi Real Time” Popov/Daley Approach

Day 2 Wed, September 28, 2022, 2022
The methodology presented in this work considers an impact’s available kinetic energy as balanced by the ice crushing energy as well as the structural deformation energy.
Sthéfano Lande Andrade, A. Elruby, D. Oldford, B. Quinton   +3 more
semanticscholar   +1 more source

Vector acoustic and polarization properties of underwater ship noise

The Journal of the Acoustical Society of America, 2022
Vector acoustic field properties measured during the 2017 Seabed Characterization Experiment (SBCEX17) are presented. The measurements were made using the Intensity Vector Autonomous Recorder (IVAR) that records acoustic pressure and acceleration from which acoustic velocity is obtained.
Peter H. Dahl, Julien Bonnel
openaire   +2 more sources

Fast Bidirectional A-Star Algorithm Based on Radar Image Data Fusion for Polar Ship Route Planning

International Conference on Communication, Computing & Security
Path planning is a significant issue in the current research on ice navigation. Most existing studies utilize sea ice models or ice charts for large-scale polar ship route planning.
Huafeng Wu, Chenyang Jiao, Xiaojun Mei, Bing Han, Zhongdai Wu, Yuxuan Zhang   +5 more
semanticscholar   +1 more source

Experimental study on low temperature fatigue performance of polar icebreaking ship steel

, 2020
The low-temperature mechanical properties and low-temperature fatigue properties of polar icebreakers steel are the key to ensure the safe operation of polar icebreakers under low temperature conditions.
Ke Wang, Li Wu, Yong-zheng Li, Chuang Qin   +3 more
semanticscholar   +1 more source

The Harmonization of Polar Shipping Requirements

Marine Technology and SNAME News, 1999
An unprecedented international initiative is underway to develop a comprehensive system to enhance the safety of all aspects of ship operations in polar waters. This involves a working group of the International Maritime Organization (IMO), and another from the International Association of Classification Societies(IACS), developing IMO Guidelines and a
openaire   +1 more source

Influence of propeller on brash ice loads and pressure fluctuation for a reversing polar ship

Ocean Engineering, 2023
Li Zhou, Sijie Zheng, Shifeng Ding, Chang Xie, Renwei Liu   +4 more
semanticscholar   +1 more source

Study on de-icing criterion of anti-icing coating and simulation analysis method of mechanical de-icing process for polar ship superstructure

Ocean Engineering, 2023
Yongjie Zhang, Lu Zhang, Guisen Luo
semanticscholar   +1 more source

Eliminating the influence of measuring point failure in ice load identification of polar ship structures

Ocean Engineering, 2022
Jianwei Wang, Xiaodong Chen, Q. Duan, S. Ji   +3 more
semanticscholar   +1 more source

Chapter 9. International Regulation of Polar Shipping

2013
This chapter provides an overview of the multiple levels of polar shipping governance in place today and currently being developed. First, the global level is addressed, with a particular focus on the development of a mandatory Polar Code. Second, the chapter provides an overview of recent developments within the Antarctic Treaty System (ATS) and the ...
openaire   +1 more source