Data-driven ship digital twin for estimating the speed loss caused by the marine fouling

A Coraddu, L Oneto, F Baldi, F Cipollini, M Atlar… - Ocean …, 2019 - Elsevier
Shipping is responsible for approximately the 90% of world trade leading to significant
impacts on the environment. As a consequence, a crucial issue for the maritime industry is to …

Performance prediction of full-scale ship and analysis by means of on-board monitoring (Part 1 ship performance prediction in actual seas)

M Tsujimoto, H Orihara - Journal of Marine Science and Technology, 2019 - Springer
In recent years, it has become important to evaluate whether ship propulsive performance
achieves the design performance not only in a calm sea condition but also in a seaway …

Combined machine learning and physics-based models for estimating fuel consumption of cargo ships

B Guo, Q Liang, HA Tvete, H Brinks, E Vanem - Ocean Engineering, 2022 - Elsevier
Abstract The International Maritime Organization (IMO) has enforced stricter limits on the
Greenhouse Gas (GHG) emission due to environment and climate concerns. Many …

A practical correction method for added resistance in waves

M Tsujimoto, K Shibata, M Kuroda… - Journal of the Japan …, 2008 - jstage.jst.go.jp
In order to estimate ship speed in actual seas it is important to calculate added resistance in
waves with accuracy. Added resistance in waves usually appends the effect of wave …

Shifts 2.0: Extending the dataset of real distributional shifts

A Malinin, A Athanasopoulos, M Barakovic… - arXiv preprint arXiv …, 2022 - arxiv.org
Distributional shift, or the mismatch between training and deployment data, is a significant
obstacle to the usage of machine learning in high-stakes industrial applications, such as …

Evaluation of ship performance in terms of shipping route and weather condition

M Kuroda, Y Sugimoto - Ocean Engineering, 2022 - Elsevier
Environmental regulations, such as the IMO's GHG reduction strategy and the launch of the
DCS, have led to a trend towards assessing the performance of ships in service, which has …

State-of-the-art within ship weather routing

MH Simonsen, E Larsson… - International …, 2015 - asmedigitalcollection.asme.org
Increased fuel prices and public awareness of environment impacts from shipping have
attracted large efforts in maritime sector to increase its energy efficiency as a factor of …

A multi-objective optimal power management strategy for enhancement of battery and propellers lifespan in all-electric ships

S Nasiri, M Parniani, S Peyghami - Journal of Energy Storage, 2023 - Elsevier
This paper proposes a multi-objective optimum approach for the participation of the
propulsion system in mitigating the All-Electric Ship (AES) power system fluctuations. This …

Estimation of above water structural parameters and wind loads on ships

F Kitamura, M Ueno, T Fujiwara… - Ships and offshore …, 2017 - Taylor & Francis
Regression formulae to estimate above water structural parameters for estimating wind load
coefficients are proposed. The regression formulae work with quite limited information, ship …

[HTML][HTML] Electric power consumption predictive modeling of an electric propulsion ship considering the marine environment

C Lim, B Park, J Lee, ES Kim, S Shin - International Journal of Naval …, 2019 - Elsevier
This study predicts the power consumption of an Electric Propulsion Ship (EPS) in marine
environment. The EPS is driven by a propeller rotated by a propulsion motor, and the power …