| Working Group 4.2Blue Growth & UN Sustainable Development Goal 14
Policy IssuesThe United Nations Development Programme Sustainable Development Goal 
		14 (SDG 14) advances the sustainable use and conservation of the oceans 
		and requires effective strategies and management to combat adverse 
		effects on the oceans through overfishing, growing ocean acidification 
		and worsening coastal eutrophication.  The Blue Growth & SDG 14 work plan is based upon the ongoing work of 
	  Commission 4. It is a diverse and wide ranging topic but the primary focus 
	  for Working Group 4.2 is the development and promotion of measures to 
	  manage our oceans and seas in a sustainable manner based upon accurate 
	  data, sound environmental principles and good management practices.  The Hydrographic Surveyor has a key role in developing an understanding 
	  of our seas and oceans for the wider social benefits and Commission 4 aims 
	  to promote this role, the benefits and offer case studies of participation 
	  and support.  Chair Gordon Johnston, United Kingdomgordontjohnston1[at]gmail.com
   
			
				| What we are working on - 
					The Working Group 4.2 shall seek to promote and engage with 
		international government and nongovernmental organisations to increase 
		the understanding and awareness of the importance of the marine and 
		ocean areas.  |  |  What's NewThe Blue Economy is important as it provides a vital source of food and 
	  benefits from a host of industry sectors, technology and innovation. It 
	  can provide a valuable Return On Income (ROI) for investors. The UN SDG’s, 
	  especially SDG-14 cannot be obtained without a much more systematic survey 
	  coverage of our oceans. The GEBCO Seabed 2030 project has this objective. 
	  (See: 
	  https://seabed2030.gebco.net/ ).  The pressures on limited ocean and sea resources continue. Resilience 
	  to the impact of man, climate or natural disasters needs to be developed 
	  and enhanced. Fifty years ago the Ocean was considered nonfinite and 
	  extractive. Today the Ocean is finite, considered an ecosystem that 
	  requires management to enable Ocean Health to be sustainable. These are 
	  real challenges.  Relating the SDG’s to aspects of the Blue Economy:
							 It is an enormous, growing marketEvery 2nd breath of Oxygen we take is from ocean 
							organisms
 Fundamentally:Food: 
							aquaculture/mariculture essential to feed humanity
 Water: 
							97% of earth’s water in the ocean
 Ocean energy: inexhaustible, clean, renewable energy
 Medicine:  Exploring for organisms to seed new drug research 
							e.g.Seabiotech & Pharmasea in Europe NOAA scientists 
							have also extracted chemicals from corals & sponges 
							that fight some of the worst infectious bacteria.
 Real estate: Especially around our 
							coasts with water rising…much infrastructure will 
							float
 
							 
								1,2,5,11,15,16 
							are directly related to Land issuesNew Urban 
							Agenda & Rapid Urbanisation1,2,3,6,7,12,13,14 are related to seas and oceans The WG aim to publish a short paper on the Blue Economy, the role of 
	  surveying and the Hydrographic surveyor in delivering a sustainable clean 
	  ocean for the benefit of all. This aligns with the UN’s SDG’s.  |