Browsing SINTEF Ocean by Title
Now showing items 904-923 of 1384
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On two speed optimization problems for ships that sail in and out of emission control areas
(Journal article; Peer reviewed, 2015)This paper deals with two speed optimization problems for ships that sail in and out of Emission Control Areas (ECAs) with strict limits on sulfur emissions. For ships crossing in and out of ECAs, such as deep-sea vessels, ... -
On-board Live Storage of Atlantic Cod (Gadus morhua): Effects of Capture Stress, Recovery, Delayed Processing, and Frozen Storage on Fillet Color Characteristics
(Journal article; Peer reviewed, 2019-11-11)On-board live storage of Atlantic cod caught by trawl was evaluated as a potential method to improve the color characteristics of fillets. Before slaughter and processing, the fish were: (i) stored live for 3–6 h, (ii) ... -
On-Bottom Stability Analysis of Subsea Pipelines Under Combined Irregular Waves and Currents
(ASME Proceedings | Pipelines, Risers, and Subsea Systems;OMAE2017-61363, Chapter, 2017-06-25)The objective of the paper is to study the effect of different parameters regarding on-bottom stability of subsea pipelines under combined irregular waves and currents. The effect of friction coefficient is first investigated. ... -
Ontogeny-Specific Skeletal Deformities in Atlantic Haddock Caused by Larval Oil Exposure
(Peer reviewed; Journal article, 2021)Bone deformities are one of the main effects of crude oil exposure in marine fish larvae. Craniofacial and jaw deformities, if severe enough, may restrict feeding and ultimately kill the developing larvae. This study aimed ... -
Open Hatch Carriers – Future Vessel Designs & Operations
(Journal article; Peer reviewed, 2017)The development of Open hatch carriers (OHC) dates back to the early 1960s linked to transport of newsprint from the paper mills along the coast of British Columbia (Canada) to the news-printers in San Francisco and Los ... -
Operability analysis of control system for ROV launch-and-recovery from autonomous surface vessel
(Journal article; Peer reviewed, 2023)The launch and recovery of equipment such as remotely operated vehicles (ROVs) is a critical task that defines the operability limits of many marine operations. This paper considers the analysis of control systems that are ... -
Operability robustness index as seakeeping performance criterion for offshore vessels
(Journal article; Peer reviewed, 2020-12-01)The offshore industry operates increasingly large installations in exposed areas requiring high reliability and availability. Downtime of complex offshore systems leads to significant financial losses. Towards year-round ... -
Operation and Maintenance Modelling
(Chapter, 2018)Operational expenditure (OPEX) is one of the major contributors to the levelized cost of energy (LCoE) for offshore wind farms. To assess different solutions and select the best ones, good models for maintenance and logistics ... -
Operational planning for routes and schedules for a fleet of fuel supply vessels
(Journal article; Peer reviewed, 2017-09)This paper considers a real operational problem of routing and scheduling a fleet of fuel supply vessels used to service customer ships anchored outside a major port. The problem can be formulated as a rich multi-trip ... -
Opinion on the safety of BioProtein® by the Scientific Panel on Animal Feed of the Norwegian Scientific Committee for Food Safety. Revised version
(VKM Report;2006:43, Research report, 2006-10-05)BioProtein® (BP) is a trademark for single cell (bacteria) protein, based on conversion of methane, with the addition of ammonia and oxygen, to a protein source. BP is produced by Norferm AS in Norway, and has been authorized ... -
Oppdatert risikovurdering – introduksjon av høypatogent aviært influensavirus til Norge våren 2007. Uttalelse fra Hovedkomiteen i Vitenskapskomiteen for mattrygghet
(VKM Report;2007:06, Research report, 2007)VKM ga i 2006 to risikovurderinger vedrørende introduksjon av høypatogent aviært influensavirus til Norge. Den foreliggende vurderingen er en oppdatering av disse vurderingene og besvarer spørsmål om risiko i ulike situasjoner ... -
Oppdaterte anløpsprognoser for fiskefartøy frem til 2060 - 2018:00872
(SINTEF Ocean rapporter;2018:00872 A, Research report, 2018-08-31)Denne rapporten presenterer en oppdatert prognose for anløp fra fiskeflåten frem mot 2060. Arbeidet som presenteres er en oppdatering av et tidligere arbeid fra slutten av 2014, men med oppdatert datagrunnlag som strekker ... -
Opportunities for increased profit and reduced cost and emissions by service differentiation within container liner shipping
(Journal article; Peer reviewed, 2016)This paper investigates opportunities for increased profit and reduced emissions and cost by service differentiation within container shipping. Traditionally the strategy among the container lines has been profit maximization ... -
Oppsummering settefiskforum 2015 NCE Aquaculture og Skrettings settefiskforum 21.og 22. september i Bodø
(SINTEF Fiskeri og havbruk;A27231, Research report, 2015-10-12)Settefiskforumet ble arrangert den 21. og 22. september i Bodø. Målet med arrangementet var å plukke tematikker fra TEKSET 2015 og bringe disse nærmere prosjektmuligheter. Dette ble gjort gjennom å legge opp et program med ... -
Optical measurement of tissue perfusion changes as an alternative to electrocardiography for heart rate monitoring in Atlantic salmon (Salmo salar)
(Peer reviewed; Journal article, 2021)Background: Welfare challenges in salmon farming highlights the need to improve understanding of the fish’s response to its environment and rearing operations. This can be achieved by monitoring physiological responses ... -
Optimal Force Allocation for Overconstrained Cable-Driven Parallel Robots: Continuously Differentiable Solutions With Assessment of Computational Efficiency
(Peer reviewed; Journal article, 2020)In this article, we present a novel method for force allocation for overconstrained cable-driven parallel robot setups that guarantees continuously differentiable cable forces and allows for small penalized errors in the ... -
Optimal ship lifetime fuel and power system selection
(Peer reviewed; Journal article, 2021)Alternative fuels and fuel-flexible ships are often seen as promising solutions for achieving significant greenhouse gas reductions in shipping. We formulate the selection of alternative fuels and corresponding ship power ... -
Optimization in offshore supply vessel planning
(Journal article; Peer reviewed, 2016)This paper considers the offshore supply vessel (OSV) planning problem, which consists of determining an optimal fleet size and mix of OSVs as well as their weekly routes and schedules for servicing offshore oil and gas ... -
Optimization of a Calcium-Based Treatment Method for Jellyfish to Design Food for the Future
(Peer reviewed; Journal article, 2022)Edible jellyfish are a traditional Southeast Asian food, usually prepared as a rehydrated product using a salt and alum mixture, whereas they are uncommon in Western Countries and considered as a novel food in Europe. Here, ... -
Optimization-based motion planning for trawling
(Journal article; Peer reviewed, 2018-10-03)This work presents an optimization-based motion planning system for trawling operations. The formulation makes use of simplistic physical descriptions of the vessel and fishing gear together with catch dynamics of sweeping ...