digraph {
	rankdir=TB
	N0 [label="Cargo Loading" color="#FFF9AE" fillcolor="#FFFCE6" shape=document style=filled]
	N1 [label="Ship Registry" color="#FFF9AE" fillcolor="#FFFCE6" shape=hexagon style=filled]
	N2 [label="Inland Waterway Transport" color="#FFF176" fillcolor="#FFFDE7" shape=database style=filled]
	N3 [label="Bunkering" color="#FFF9AE" fillcolor="#FFFCE6" shape=action style=filled]
	N4 [label="Freight Forwarding" color="#7E57C2" fillcolor="#D1C4E9" shape=parallelogram style=filled]
	N5 [label="Customs Clearance" color="#7E57C2" fillcolor="#D1C4E9" shape=action style=filled]
	N6 [label="Subsea Cable Laying" color="#FFF176" fillcolor="#FFFDE7" shape=preparation style=filled]
	N7 [label="Search and Rescue Coordination" color="#7E57C2" fillcolor="#D1C4E9" shape=vnode_shape style=filled]
	N8 [label="Fuel Consumption Optimization" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
	N9 [label="Pollution Control" color="#7E57C2" fillcolor="#D1C4E9" shape=hexagon style=filled]
	N10 [label="Port Operations" color="#FFF176" fillcolor="#FFFDE7" shape=hexagon style=filled]
	N11 [label="Hydrographic Surveying" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
	N12 [label="Dry Docking" color="#7E57C2" fillcolor="#D1C4E9" shape=document style=filled]
	N13 [label="Crew Management" color="#FFF176" fillcolor="#FFFDE7" shape=database style=filled]
	M0 [label="" color="#7E57C2" fillcolor="#D1C4E9" shape=circle style=filled fixedsize=true height=0.1 width=0.1]
	M1 [label="" color="#FFF176" fillcolor="#FFFDE7" shape=circle style=filled fixedsize=true height=0.1 width=0.1]
	subgraph cluster_Marine Research {
		style="rounded,filled,dashed"
		color=gray50
		label="Marine Research"
		nest0_0 [label="Green Shipping Initiatives" color="#7E57C2" fillcolor="#D1C4E9" shape=diamond style=filled]
		nest0_1 [label="Marine Data Analytics" color="#FFF176" fillcolor="#FFFDE7" shape=ellipse style=filled]
		nest0_2 [label="Route Planning" color="#FFF9AE" fillcolor="#FFFCE6" shape=inputoutput style=filled]
		nest0_3 [label="Navigation" color="#FFF176" fillcolor="#FFFDE7" shape=predefinedprocess style=filled]
	}
	subgraph cluster_Maritime Law Compliance {
		style="rounded,filled,dashed"
		color=gray50
		label="Maritime Law Compliance"
		nest1_0 [label="Salvage Operations" color="#FFF176" fillcolor="#FFFDE7" shape=database style=filled]
		nest1_1 [label="Vessel Maintenance" color="#7E57C2" fillcolor="#D1C4E9" shape=box style=filled]
	}
	N0 -> N1 [color="#7E57C2" penwidth=1.5 style=dashed dir=forward]
	N1 -> N2 [color="#FFF9AE" penwidth=1.5 style=solid dir=forward]
	N2 -> N3 [color="#7E57C2" penwidth=1.5 style=solid dir=forward]
	N3 -> N4 [color="#FFF9AE" penwidth=1.5 style=dashed dir=forward]
	N4 -> N5 [color="#000000" penwidth=1.5 style=dashed dir=forward]
	N5 -> N6 [color="#FFF9AE" penwidth=1.5 style=dashed dir=forward]
	N6 -> N7 [color="#000000" penwidth=1.5 style=dashed dir=forward]
	N7 -> N8 [color="#FFF176" penwidth=1.5 style=dashed dir=forward]
	N8 -> N9 [color="#7E57C2" penwidth=1.5 style=dashed dir=forward]
	N9 -> N10 [color="#000000" penwidth=1.5 style=solid dir=forward]
	N10 -> N11 [color="#7E57C2" penwidth=1.5 style=solid dir=forward]
	N11 -> N12 [color="#FFF9AE" penwidth=1.5 style=dashed dir=forward]
	N12 -> N13 [color="#7E57C2" penwidth=1.5 style=solid dir=forward]
	nest0_0 -> nest0_1 [color="#FFF9AE" penwidth=1.5 style=solid dir=forward]
	nest0_1 -> nest0_2 [color="#FFF176" penwidth=1.5 style=dashed dir=forward]
	nest0_2 -> nest0_3 [color="#FFF176" penwidth=1.5 style=solid label="responds" dir=forward]
	N11 -> nest0_0 [color="#FFF9AE" penwidth=1.5 style=solid dir=forward]
	nest0_3 -> N1 [color="#FFF176" penwidth=1.5 style=dashed dir=forward]
	nest1_0 -> nest1_1 [color="#000000" penwidth=1.5 style=dashed dir=forward]
	N6 -> nest1_0 [color="#000000" penwidth=1.5 style=dashed dir=forward]
	nest1_1 -> N8 [color="#7E57C2" penwidth=1.5 style=dashed dir=forward]
	N2 -> M0 [color="#000000" penwidth=1.5 style=dashed dir=forward]
	N4 -> M0 [color="#FFF9AE" penwidth=1.5 style=solid dir=forward]
	N7 -> M0 [color="#FFF176" penwidth=1.5 style=dashed dir=forward]
	M0 -> N11 [color="#7E57C2" penwidth=1.5 style=solid dir=forward]
	N3 -> M1 [color="#FFF176" penwidth=1.5 style=dashed dir=forward]
	N6 -> M1 [color="#7E57C2" penwidth=1.5 style=solid dir=forward]
	N4 -> M1 [color="#000000" penwidth=1.5 style=dashed dir=forward]
	M1 -> N9 [color="#000000" penwidth=1.5 style=dashed dir=forward]
}