Activity
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Cheryl and Grete are now friends 1 year, 4 months ago
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Grete joined the project idea Unmanned Surface Vehicles for environmental protection 1 year, 5 months ago
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Grete joined the project idea Ecological and economic solution for maritime passenger and small freight transport 1 year, 5 months ago
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Grete became a registered member 1 year, 5 months ago