digraph {
	rankdir=TD
	N0 [label="Voyage Optimization" color="#8C9EFF" fillcolor="#D3D7EB" shape=ellipse style=filled]
	N1 [label="Green Shipping Initiatives" color="#FFC2C2" fillcolor="#FFEBEB" shape=ellipse style=filled]
	N2 [label="Fleet Management" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
	N3 [label=Shipbuilding color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
	N4 [label="Salvage Operations" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
	N5 [label="Freight Forwarding" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
	N6 [label="Ship Design" color="#CDDC39" fillcolor="#E6EE9C" shape=ellipse style=filled]
	N7 [label="Ballast Water Management" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
	N8 [label="Fuel Consumption Optimization" color="#8C9EFF" fillcolor="#D3D7EB" shape=box style=filled]
	N9 [label="Port Operations" color="#8C9EFF" fillcolor="#D3D7EB" shape=folder style=filled]
	N10 [label="Vessel Chartering" color="#FFC2C2" fillcolor="#FFEBEB" shape=hexagon style=filled]
	N11 [label="Autonomous Vessels" color="#FFC2C2" fillcolor="#FFEBEB" shape=box style=filled]
	N12 [label=Navigation color="#FFC2C2" fillcolor="#FFEBEB" shape=hexagon style=filled]
	N13 [label="Route Planning" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
	N14 [label="Hydrographic Surveying" color="#8C9EFF" fillcolor="#D3D7EB" shape=hexagon style=filled]
	N15 [label="Marine Research" color="#CDDC39" fillcolor="#E6EE9C" shape=folder style=filled]
	N16 [label="Inland Waterway Transport" color="#FFC2C2" fillcolor="#FFEBEB" shape=ellipse style=filled]
	S0 [label="" color="#8C9EFF" fillcolor="#D3D7EB" fixedsize=true height=0.1 shape=box style=filled width=0.1]
	M0 [label="" color="#8C9EFF" fillcolor="#D3D7EB" fixedsize=true height=0.1 shape=box style=filled width=0.1]
	subgraph_anchor_Group0 [label="" height=0.01 shape=point style=invis width=0.01]
	subgraph cluster_Group0 {
		color=gray50 fillcolor="#E8F5E9" fontname=Helvetica fontsize=10 label="Marine Data Analytics" labeljust=l labelloc=t pencolor=gray50 penwidth=1.5 style="rounded,filled,dashed"
		nest0_0 [label="Search and Rescue Coordination" color="#CDDC39" fillcolor="#E6EE9C" shape=box style=filled]
		nest0_1 [label=Bunkering color="#FFC2C2" fillcolor="#FFEBEB" shape=octagon style=filled]
		nest0_2 [label="Port Congestion Management" color="#FFC2C2" fillcolor="#FFEBEB" shape=diamond style=filled]
		nest0_0 -> nest0_1 [color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
		nest0_1 -> nest0_2 [color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
	}
	subgraph_anchor_Group1 [label="" height=0.01 shape=point style=invis width=0.01]
	subgraph cluster_Group1 {
		color=gray50 fillcolor="#FBE9E7" fontname=Helvetica fontsize=10 label="Customs Clearance" labeljust=l labelloc=t pencolor=gray50 penwidth=1.5 style="rounded,filled,dashed"
		nest1_0 [label="Offshore Operations" color="#8C9EFF" fillcolor="#D3D7EB" shape=hexagon style=filled]
		nest1_1 [label="Marine Insurance" color="#CDDC39" fillcolor="#E6EE9C" shape=oval style=filled]
		nest1_0 -> nest1_1 [color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
	}
	N0 -> N1 [label=salvages color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
	N1 -> N2 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
	N2 -> N3 [color="#000000" dir=forward penwidth=1.5 style=solid]
	N3 -> N4 [color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
	N4 -> N5 [color="#000000" dir=forward penwidth=1.5 style=dashed]
	N5 -> N6 [label=alerts color="#000000" dir=forward penwidth=1.5 style=dashed]
	N6 -> N7 [color="#FFC2C2" dir=forward penwidth=1.5 style=solid]
	N7 -> N8 [color="#8C9EFF" dir=forward penwidth=1.5 style=dashed]
	N8 -> N9 [color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
	N9 -> N10 [color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
	N10 -> N11 [color="#000000" dir=forward penwidth=1.5 style=dashed]
	N11 -> N12 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
	N12 -> N13 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
	N13 -> N14 [label=repairs color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
	N14 -> N15 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
	N15 -> N16 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
	N8 -> nest0_0 [color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
	nest0_2 -> N10 [color="#CDDC39" dir=forward penwidth=1.5 style=solid]
	N9 -> nest1_0 [color="#CDDC39" dir=forward penwidth=1.5 style=dashed]
	nest1_1 -> N1 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
	N13 -> S0 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
	S0 -> N15 [color="#000000" dir=forward penwidth=1.5 style=dashed]
	S0 -> N16 [label=transports color="#CDDC39" dir=forward penwidth=1.5 style=solid]
	N2 -> M0 [color="#8C9EFF" dir=forward penwidth=1.5 style=solid]
	N7 -> M0 [color="#000000" dir=forward penwidth=1.5 style=solid]
	M0 -> N14 [color="#CDDC39" dir=forward penwidth=1.5 style=solid]
	N15 -> N7 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
	N5 -> nest0_0 [color="#FFC2C2" dir=forward penwidth=1.5 style=dashed]
}