CEARCTIC – Joint Center of Excellence for Arctic Shipping and Operations (2013-2018)

Project Details

Description

The motivation for this project arises from the rapid developments of Arctic Oil and Gas explorations, where we have to ensure safe operations under extreme conditions in a sensitive environment. The current regulations for the design of ice-going ships fail to predict the actual safety level of a ship and the required safety level both for ships and installations is unknown. Consequently, ships transiting on ice-infested waters are not designed according to physical measures, i.e. accurate limit states under ice loading, but according to economic measures and empirical design measures.
Since empirical measures are not available and the tendency to minimize expenditure can lead to severe environmental catastrophes, risk-based design methodologies using first principal methods are required in order to ensure safe operations and transport of the natural resources within and out of the Arctic Sea.
The scope of this project is the holistic treatment and identification of the ship design relevant features to ensure safe arctic operations and transport. Holistic risk analysis includes typically: definition of hazard scenarios, their occurrence probability and consequences. For arctic operations, the definition of all these three elements is challenging. The ground breaking novelty in this holistic risk-based approach is its focus on the design relevant actions occurring during the entire lifecycle of the ship or installation in question, and not only on the initial service load conditions followed by a selection of required safety oriented assessments based on standard regulations.
StatusFinished
Effective start/end date01/01/201331/12/2018

Fields of Science

  • 1181 Ecology, evolutionary biology

Research Output

  • 8 Article
  • 2 Conference contribution

Impacts of oil spills on Arctic marine ecosystems: A quantitative and probabilistic risk assessment perspective

Helle, I., Mäkinen, J. A-E., Nevalainen, M. K., Afenyo, M. & Vanhatalo, J., 18 Feb 2020, In : Environmental Science & Technology. 54, 4, p. 2112-2121 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Index-based approach for estimating vulnerability of Arctic biota to oil spills

Nevalainen, M. K., Vanhatalo, J. & Helle, I., 18 Jun 2019, In : Ecosphere. 10, 6, 24 p., 02766.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Estimating the acute impacts of Arctic marine oil spills using expert elicitation

Nevalainen, M., Helle, I. & Vanhatalo, J., Jun 2018, In : Marine Pollution Bulletin. 131, p. 782-792 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Activities

Arctic Science Summit Week 2017

Jussi Antti-Eerikki Mäkinen (Speaker: Presenter)

4 Apr 20177 Apr 2017

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

Supervising PhD research of Jussi Mäkinen

Jarno Vanhatalo (Supervisor)

1 Feb 2016 → …

Activity: Examination typesSupervisor or co-supervisor of doctoral thesis