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Türkiye

Who issues it
Ulaştırma ve Altyapı Bakanlığı, Denizcilik Genel Müdürlüğü [Ministry of Transport and Infrastructure, Directorate General of Maritime Affairs], through authorised liman başkanlıkları [harbour authorities].
Buoyage
IALA region A
Collision rules
Denizde Çatışmayı Önleme Yönetmeliği

Do you need a licence?

Yes, a private boat with a hull from 2.5 to 24 metres needs ADB or accepted seafarer credentials.

You don't need one for:

  • a boat under 10 hp
  • a rowing or paddle craft
  • a specified sporting craft

ADB 10 starts when you have entered your 16th year, and ADB 24 when you have entered your 18th year. If you hold ADB 10 and are under 18, an adult with ADB 10 or higher must be aboard.

  1. Amatör Denizci Belgesi — ADB 10 · Amateur Seafarer Certificate — ADB 10

    What it lets you do
    You can take a private boat up to 10 metres overall, with no area, distance or time limit. If you are under 18, an adult with ADB 10 or higher must be aboard.
    How you get it
    You take an online multiple-choice test with at least 25 questions and need 70 out of 100 to pass. Theory and practical training are required, subject to official exemptions.
    Where to study
    Study it in Academy
  2. Amatör Denizci Belgesi — ADB 24 · Amateur Seafarer Certificate — ADB 24

    What it lets you do
    You can take a private boat with a hull up to 24 metres, with no area, distance or time limit. The usual route is to hold ADB 10 for at least 12 months.
    How you get it
    You take an online multiple-choice test with at least 25 questions, need 70 out of 100 to pass, and complete theory and practical training. Listed maritime graduates are exempt from the training and exams.
    Where to study
    Study it in Academy

Ready to study for it?

The Academy is free with an account: lessons for every topic, timed mocks marked like the real exam, and your progress saved.

Official sources: Resmî Gazete — Özel Teknelerin Donatımı ve Özel Tekneleri Kullanacak Kişilerin Yeterlikleri Hakkında Yönetmelik, 17 January 2026, No. 33140, Articles 4–11, 14 and transitional Article 1 · Resmî Gazete — Özel Teknelerin Donatımı ve Özel Tekneleri Kullanacak Kişilerin Yeterlikleri Hakkında Yönetmelikte Değişiklik Yapılmasına Dair Yönetmelik, 3 July 2026, No. 33299 · Denizcilik Genel Müdürlüğü — Gemiadamları ve Kılavuz Kaptanlar Eğitim ve Sınav Yönergesi, 17 June 2025, Article 4 · Denizcilik Genel Müdürlüğü — Telsiz Operatör Yeterlikleri ve Sınav Yönetmeliği, Articles 4, 6 and 24; text linked under current legislation · Denizcilik Genel Müdürlüğü — Denizde Çatışmayı Önleme Yönetmeliği Yayımlandı, 12 March 2024 · US National Geospatial-Intelligence Agency — Sailing Directions (Planning Guide), Publication 140, Turkey: Buoyage System