IOANNIS CHATSILIDIS

Latest Release

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  Τεστ Διπλώματος Σκάφους

  Education

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iPad & iPhone

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  Boat Rules: Lights & Signals

  COLREGs & Navigation Rules

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  Τεστ Διπλώματος Σκάφους

  Education

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  flow. earnings ticker

  every second, counted

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