Browsing Publikasjoner fra CRIStin - SINTEF Ocean by Title
Now showing items 1265-1284 of 1347
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Turbulence and flow field alterations inside a fish sea cage and its wake
(Journal article; Peer reviewed, 2020-05)Measurements were performed inside and in the wake of a commercial salmon sea cage. The key instrumentation included the following: sea bottom-mounted acoustic Doppler current profilers providing continuous concurrent flow ... -
Two-stage processing of salmon backbones to obtain high-quality oil and proteins
(Journal article; Peer reviewed, 2018-06-05)Traditional processing technologies for fish by‐products containing significant amounts of oils usually either give high amounts of oil or maximised solubilisation of proteins. Due to lower yields and insufficient quality, ... -
Uncertainty analysis of the hydrodynamic coefficients estimation of a nonlinear manoeuvring model based on planar motion mechanism tests
(Journal article; Peer reviewed, 2019-02-01)Uncertainty analysis of the identified hydrodynamic coefficients of a nonlinear manoeuvring model is presented in this paper. The classical parameter estimation method, Least Square, is briefly introduced, and the uncertainty ... -
An Uncertainty-aware Hybrid Approach for Sea State Estimation Using Ship Motion Responses
(Peer reviewed; Journal article, 2021)Situation awareness is essential for autonomous ships. One key aspect is to estimate the sea state in a real-time manner. Considering the ship as a large wave buoy, the sea state can be estimated from motion responses ... -
Understanding and predicting size selection in diamond-mesh cod ends for Danish seining: a study based on sea trials and computer simulations
(Journal article; Peer reviewed, 2016)Danish seining is an important fishing method used to harvest demersal species. Knowledge about the size selectivity of different demersal species with this type of fishing gear is therefore of importance for managing the ... -
Understanding and predicting the effect of entrance cone diameters on the catch efficiency of snow crabs (Chionoecetes opilio) in conical pots
(Peer reviewed; Journal article, 2022)Conical pots with a plastic entrance cone on the top are a type of fishing gear used to harvest snow crabs (Chionoecetes opilio) in Arctic regions. In this study, we assessed the effect of pot entrance diameter on the catch ... -
Understanding fish waste management using bibliometric analysis: A supply chain perspective
(Journal article; Peer reviewed, 2022)Food loss and waste have become an issue of global significance, considering their concurrent effects on the socioeconomic and environmental facet of society. Despite this domain gaining prolific attention recently, issues ... -
Understanding Stakeholder Synergies Through System Dynamics: Integrating Multi-Sectoral Stakeholder Narratives Into Quantitative Environmental Models
(Peer reviewed; Journal article, 2021)To reach the global aspiration of 17 ambitious SDGs, local realities must be integrated. Often, models are developed based on quantitative statistical data sources from databases on environmental indicators or economics ... -
Underwater Communication and Position Reference System
(SINTEF Ocean rapporter;OC2020 A-034, Research report, 2020-03-16)This report presents results obtained in the CageReporter project regarding the development of a low cost hydroacoustic subsea communication system adapted for use in fish cages. The report mainly addresses tasks regarding ... -
Underwater Exploration and Mapping
(Journal article; Peer reviewed, 2022)This paper analyzes the open challenges of exploring and mapping in the underwater realm with the goal of identifying research opportunities that will enable an Autonomous Underwater Vehicle (AUV) to robustly explore ... -
Upgrading Marine Oils from Cod (Gadus morhua) On-Board the Deep-Sea Vessels—From Waste to Value
(Peer reviewed; Journal article, 2023)Significant amounts of marine raw material are lost on-board the deep-sea vessels due to fast quality degradation. Optimal on-board handling and processing strategies can upgrade these resources from waste to food ingredients ... -
An upright bottomless vertical cylinder with baffles floating in waves
(Peer reviewed; Journal article, 2022)Damping of the surge and pitch motions, as well as the first lateral sloshing mode in a rigid free-floating upright circular dock with bilge boxes and open bottom is investigated. Model tests are carried out on a 0.80 m ... -
Uptake and toxicity of methylmethacrylate-based nanoplastic particles in aquatic organisms
(Journal article; Peer reviewed, 2015)The uptake and toxicity of 2 poly(methylmethacrylate)-based plastic nanoparticles (PNPs) with different surface chemistries (medium and hydrophobic) was assessed using aquatic organisms selected for their relevance based ... -
Use of biodegradable materials to reduce marine plastic pollution in small scale coastal longline fisheries
(Journal article; Peer reviewed, 2023)Pollution from lost, abandoned, or discarded fishing gear is recognized as a global nature conservation concern. Longlining with hooks is a commonly applied fishing method in fisheries around the world. The longline gear ... -
Use of semi-pelagic trawling for reducing bycatch in shrimp trawls. Trials onboard R/V Johan Ruud 02-06 February 2015
(SINTEF Fiskeri og havbruk reports;A26979, Research report, 2015)The present study evaluates whether lifting the trawl doors and sweeps from the seabed can reduce bycatch in shrimp trawl fisheries. We carried out a catch comparison and catch ratio analysis between two gear setups, one ... -
Used vs. new: Does it have consequences for the performance of fishing gear?
(Journal article; Peer reviewed, 2023)Sea trials to test size selectivity equipment in trawls are often limited in time because they are costly, and the results can be influenced by multiple factors that are often overlooked. In the Barents Sea gadoid trawl ... -
Using acoustic telemetry to monitor the effects of crowding and delousing procedures on farmed Atlantic salmon (Salmo salar)
(Journal article; Peer reviewed, 2018-10-01)The aim of this study was to demonstrate the feasibility of acoustic telemetry for monitoring fish during farm operations and gather knowledge about Atlantic salmon responses during crowding and delousing events in a ... -
Using the BIMCO Shipping KPI Database to identify costs and benefits of e-navigation solutions
(Journal article; Peer reviewed, 2019-11)In the RCN-funded research project SESAME Solution II, funded by the Norwegian Research Council under the MarOff programme, a key aspect is to develop a cost benefit assessment framework. This framework will be used to ... -
Utgard condensate - Weathering properties and behaviour at sea - In relation to oil spill response - OC2021A-060
(SINTEF rapporter;OC2021A-060, Research report, 2021-07-27)A weathering study has been conducted on Utgard condensate. The weathering study is based on a small-scale laboratory testing at 13 °C. The SINTEF Oil Weathering Model (OWM) is used to predict the weathering properties of ... -
Utgreiing av vekst hos dyrkede makroalger på en eksponert og en skjermet lokalitet i Møre og Romsdal
(SINTEF Ocean rapporter;2020:01053 A, Research report, 2020-11-10)I 2016 utførte SINTEF Ocean et oppdrag (TAREAL 1) for Møre og Romsdal fylkeskommune der matematisk modellering viste at betingelsene for dyrking av makroalger, og da spesielt sukkertare, ser ut til å være spesielt gode i ...