Spatial model in Determining the Distribution of tuna Fishery Policy in the Bitung City
- DOI
- 10.2991/icss-19.2019.104How to use a DOI?
- Keywords
- fisherman; bitung; tuna; spl
- Abstract
Characteristic of the nutrient-rich waters; especially on the high seas; is supposed to have the water conditions are very abundant fishery resources; specifically fisheries which have economically important. Spatial model of fisheries area can be considered in making a special tuna fish distribution map that will allow fishermen to do fishing activities. The research objective is to model the spatial distribution of tuna (Thunnus sp.) In consideration of a sustainable fisheries policy in the Bitung waters of North Sulawesi Province. The method used in this research is survey method and spatial analysis. The survey method is an investigation conducted to obtain facts from the symptoms that exist and look for factual information. The data used are secondary data such as sea surface temperature; chlorophyll-a and tuna production data. Potential fishing areas are areas that have good environmental conditions for the life of the organism in them and high fertility. If the amount of chlorophyll-a is high; then the area excellent for fishing areas. Likewise; with environmental conditions based on oceanographic or physical factors such as sea surface temperature. The formation of the fishing area formation by combining the SPL and chlorophyll-a contours makes the decision-making process for fishermen can run properly. The optimum range of the two images can be used as a combination of two characteristics of Tuna fish habitat.
- Copyright
- © 2019, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Joyce Kumaat AU - Mercy Rampengan AU - Revolson Mege PY - 2019/11 DA - 2019/11 TI - Spatial model in Determining the Distribution of tuna Fishery Policy in the Bitung City BT - Proceedings of the International Conference on Social Science 2019 (ICSS 2019) PB - Atlantis Press SP - 676 EP - 680 SN - 2352-5398 UR - https://doi.org/10.2991/icss-19.2019.104 DO - 10.2991/icss-19.2019.104 ID - Kumaat2019/11 ER -