File(s) under permanent embargo
Energy use of fishing vessels operating in Tasmania
journal contribution
posted on 2023-05-18, 06:11 authored by Bishop, A, Christopher ChinChristopher Chin, Giles ThomasThis paper investigated the fuel consumption of fishing vessels operating within the southern rock-lobster fishery and the south-eastern shark and scalefish fishery in Tasmanian waters. This was undertaken by sending a questionnaire to operators surveying different vessels and estimating the vessels’ efficiency. The estimated yearly efficiency was checked using a one sided t-test and a 95% confidence interval. Using this efficiency the fuel consumption for the 2011 calendar year for southern rock-lobster and SESSF long-line vessels was estimated to be between 1.12 to 1.6 ML and between 0.70 to 0.80 ML respectively. To reduce this fuel consumption, different engineering solutions such as removal of bilge keels, service speed reduction and addition of bulbous bow were investigated, and it was found that vessels could reduce their fuel consumption by 5 to 20%.
History
Publication title
Transactions of the The Royal Institution of Naval Architects: International Journal of small craft technologyVolume
156Issue
Part B2Pagination
57-70ISSN
1740-0694Department/School
Australian Maritime CollegePublisher
Royal Institute of naval architectsPlace of publication
United KingdomRights statement
Copyright 2014 The Royal Institution of Naval ArchitectsRepository Status
- Restricted