With the development of economy, the world's population, resources and environment are under increasing pressure. The ocean can provide abundant energy resources for human society and expand people's living space. The purpose of this article is to study the spatial heterogeneity measurement and its relationship with the development. Taking each city in my country as the basic research unit, rough set theory is used to screen and construct a method that includes innovation-driven, coordinated There are five quasi-level layers of stability, green ecology, open cooperation and people's livelihood sharing. Using the coupling degree, the spatial heterogeneity measurement of marine resources in my country and the coupling and coordination relationship between marine resources and the environment are analyzed, which is expected to provide a useful reference for sustainable development. Develop the marine economy of my country's coastal areas. The results show that from the total effect, the spatial heterogeneity of marine resources effectively drives the growth of marine economy (0.827), eases the pressure on marine ecology (-0.682), promotes the progress of marine society (0.734), and improves the state of marine economy (0.736), and then promote the development of marine economy (0.789).

Malik Deesha. Spatial Heterogeneity Measurement of Marine Resources and its Relationship with Marine Economic Development. Frontiers in Ocean Engineering (2021), Vol. 2, Issue 4: 17-24. https://doi.org/10.38007/FOE.2021.020403.

[1] F Bray. The Making of an Indian Ocean World-Economy, 1250–1650: Princes, Paddy Fields, and Bazaars. By Ravi Palat. New York: Palgrave Macmillan, 2015. xii, 305 pp. The Journal of Asian Studies, 2019, 78(2):474-476. https://doi.org/10.1017/S0021911819000433

[2] Lubchenco J , Haugan P M , Pangestu M E . Five priorities for a sustainable ocean economy. Nature, 2020, 588(7836):30-32. https://doi.org/10.1038/d41586-020-03303-3

[3] Mathew J , Robertson C . Shades of blue in financing: transforming the ocean economy with blue bonds. Journal of Investment Compliance, 2021, 22(3):243-247. https://doi.org/10.1108/JOIC-04-2021-0020

[4] Novyanti Y , Raharyo A . Actualizing Blue Economy: Multi-Track Diplomacy in Supporting Indonesia–Philippines Ocean Economy Cooperation (2014-2017). AEGIS Journal of International Relations, 2019, 3(2):169-188. https://doi.org/10.33021/aegis.v3i2.710

[5] Nga H T . Approaches in the world and in Vietnam Ocean Economy - Definition and classification. Science & Technology Development Journal - Economics - Law and Management, 2018, 2(1):49-57. https://doi.org/10.32508/stdjelm.v2i1.501

[6] Patil P G , Virdin J , Colgan C S , et al. Initial Measures of the Bangladesh Blue Economy. Journal of Ocean and Coastal Economics, 2019, 6(2):1-19. https://doi.org/10.15351/2373-8456.1118

[7] .Susandi A , Wijaya A , Kuntoro W S , et al. Analysis of human activities and socioeconomic development on the marine ecological carrying capacity (mecc) evaluation index to climate change adaptation in Nunukan Regency, North Kalimantan, Indonesia. IOP Conference Series: Earth and Environmental Science, 2021, 824(1):012074 (8pp). https://doi.org/10.1088/1755-1315/824/1/012074

[8] Raspotnik A , Rottem S V , Sthagen A . The Blue Economy in the Arctic Ocean: Governing Aquaculture in Alaska and North Norway. Arctic and North, 2021(42):122-144. https://doi.org/10.37482/issn2221-2698.2021.42.122

[9] Andriamahefazafy M , Kull C A . Materializing the blue economy: tuna fisheries and the theory of access in the Western Indian Ocean. Journal of Political Ecology, 2019, 26(1):403-424. https://doi.org/10.2458/v26i1.23040

[10] Haq M , Suraiya S . A review on the bio-functional roles of phospholipids from marine resources. Food Research, 2021, 5(5):1-16. https://doi.org/10.26656/fr.2017.5(5).677

[11] Tammela P , Kapp K , T Püssa, et al. Bioactive Natural Products from Terrestrial and Marine Resources, Especially Terpenes, but not limited to…-Original Article. Natural Product Communications, 2020, 15(12):1-14.

[12] Masimen M , Harun N A , Misbah S , et al. Marine Resources: Potential Of Polychaete Application In Combating Covid-19 Infection. Journal of Sustainability Science and Management, 2020, 15(7):1-9.

[13] Touwe S . Local Wisdom Values of Maritime Community in Preserving Marine Resources in Indonesia. Journal of Maritime Studies and National Integration, 2020, 4(2):84-94. https://doi.org/10.14710/jmsni.v4i2.4812

[14] Tsiouvalas A . Mare Nullius or Mare Suum? Using Ethnography to Debate Rights to Marine Resources in Coastal Sámi Communities of Troms. The Yearbook of Polar Law Online, 2020, 11(1):245-272. https://doi.org/10.1163/22116427_011010013

[15] Narwastuty D S . The Equation On The Justice For Fisherman: The Urgency To Protect Fishermen And Marine Resources In Indonesia. Dialogia Iuridica Jurnal Hukum Bisnis dan Investasi, 2020, 12(1):081-096. https://doi.org/10.28932/di.v12i1.2959

[16] Tampus A , Torino B . Marine Resources and Utilization in Buug, Dumanquillas Bay, Philippines. International Journal of Biosciences (IJB), 2020, 17(3):124-133.

[17] Said A , Macmillan D . 'Re-grabbing' marine resources: a blue degrowth agenda for the resurgence of small-scale fisheries in Malta. Sustainability science, 2020, 15(1):91-102. https://doi.org/10.1007/s11625-019-00769-7

[18] Salleh H S , Wan N M , Hazimah N , et al. Traditional medicines from marine resources: Understanding the consumer's knowledge and perceptions. International Journal of ADVANCED AND APPLIED SCIENCES, 2020, 7(11):110-118. https://doi.org/10.21833/ijaas.2020.11.012