... low air temperature air temperature alaska polar code operation operational window ice chart sea ice ice accretion marine transportation us government operational limitation limitation environmental data estimate polar water ice class hazard rio ship technology conference...

... of the Azipod units. The paper will present key findings from the measurements from the winter periods 2017-2018. The target of the ice load measurement campaign is to increase the designer knowledge of propulsor ice loads in different ship operations. The purpose is to understand in more detail the load...

... Abstract The paper describes a simulation tool for simulating the transit of ships through brash ice channels, based on the Discrete Element Method (DEM). Fundamentals of the method are given, including contact detection and forces calculation. Artificial brash ice channels are created...

...-year period completing his transit in 1906, in his ship GJOA , but Larsen in the RCM schooner ST. ROCH made the first true non-stop voyage. Today the idea of using the NW Passage as a commercial route between the Atlantic and the Pacific basins is unattractive, but increasing ship traffic...

... Ice Using Dual Polarized Satellite Radar Imagery." In 10th Int'l Conference and Exhibition on Performance of Ships and Structures in Ice (ICETECH) . Howell, Carl , Jason Mills , Desmond Power , James Youden , Kelley Dodge , Charles Randell , Stephen Churchill...

... Abstract The cruise industry is seeking new markets and products to trigger a growing customer base around the world. As the more traditional cruise ships have become bigger and more geared towards mass tourism in typical locations like the Mediterranean and the Caribbean, there has also...

... protocol remote diagnostic service liquified natural gas offshore technology conference ship electrical power operation electrical propulsion ice mode boil-off gas diagnostic service gas monetization torque midstream oil & gas Barisic , M. , Martinez Parrondo , Y. , Nowak...

... Abstract The IMO's International Code for Ships Operating in Polar Waters (Polar Code) entered in to force on 1 January 2017 and provides, for the first time, an international regulatory framework for ships operating in Polar waters. In addition to technical regulations, the Polar Code requires...

... be incorporated in designing new icebreakers and maintaining desired channel width based on propeller jets effect. Propeller jets can be used to break level ice, when the ship is stationary or moving, where the amount and capacity of breaking or clearing the ice are based on the thrust of the propeller, angle...

...OTC-27356-MS Improved Added Mass Modeling for Ship-Ice Interactions Based on Numerical Results and Analytical Models Yujian Huang, CARD, C-CORE; Wei Qiu, Department of Ocean and Naval Architectural Engineering, Memorial University of Newfoundland; Freeman Ralph, CARD, C-CORE; Mark Fuglem, Ice...

... Abstract The prediction of practical ice loads for ships operating in ice-covered waters is fundamental to the calibration of ice class requirements and improvement of Polar ship structural design. Data collected from full-scale instrumentation campaigns is highly valuable, not only...

... Abstract In preparation to the SALTO JIP (Safe Arctic Logistics, Transport & Operations) work was done towards developing an improved model for icing due to sea spray at the bow of a ship. The so-called SHIPICE model may be used in a probabilistic risk-based approach and consists of two...

... are also reviewed. Various numerical methods and approaches for ice accretion prediction are critically reviewed. The review covers some key factors of the icing process such as spray flux and heat transfer models. There are few international codes and standards available that require the ice-going ships...

... Abstract In this paper the force measurements system which was tested on the CCGS Amundsen Trail in April and May 2015 is presented. Ice forces were measured on the ship hull by force sensors during drifting motion of the vessel. Four test runs were conducted around St. Johns and Labrador coast...

... experience on the operational performance of a state of the art research vessel. The experiences shared in this paper are applicable to a wide range of operations in ice, including station keeping in ice and towing in ice. ship science equipment ice pack sikuliaq upstream oil & gas science...

.... liquified natural gas model test offshore technology conference marine transportation ship requirement cargo containment system ice class notation reinforcement ice condition assistance freight & logistics services winterization icebreaker gas monetization main characteristic midstream...

... Abstract Cloud Computing is rapidly becoming the key technology to implementat and manage computing centers. This paper describes how Cloud Computing can be effectively used in ships to support reconfigurable and versatile computing facilities. At the moment the application of Cloud Computing...

... Abstract The hull form and propulsion are essential for a successful ship. During the first 70 years of last century vessels for ice operation were developed mainly with trial and error method. Also when one design was found useful, it was duplicated to the next generation of ships. It was only...

... simulation ice resistance manoeuvrability estimation management technique power level ice management technique ship estimation minimum manageable floe size drift direction trajectory ice management operation management vessel calculation resistance Dunderdale , P , and Wright , B...

...-breaker. It traveled 110 km under ice and acquired multibeam data along its track, travelling over difficult terrain during it's transect of a feature known as Sever Spur. The surface ship had drifted about 10 km from its deployment position during the mission, but the AUV was able to return within metres...