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Title 46

Displaying title 46, up to date as of 7/17/2026. Title 46 was last amended 6/30/2026.
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Title 46ShippingPart / Section
Chapter ICoast Guard, Department of Homeland Security1 – 199
Subchapter BMerchant Marine Officers and Seamen10 – 16
Part 10Merchant Mariner Credential10.101 – 10.412
Subpart AGeneral10.101 – 10.109
§ 10.101Purpose.
§ 10.103Incorporation by reference.
§ 10.105 Paperwork approval. [Reserved]
§ 10.107Definitions in subchapter B.
§ 10.109Classification of endorsements.
Subpart BGeneral Requirements for All Merchant Mariner Credentials10.201 – 10.239
Subpart CMedical Certification10.301 – 10.306
§ 10.301General requirements.
§ 10.302Medical and physical requirements.
§ 10.303Medical waivers, limitations, and restrictions.
§ 10.304General medical exam.
§ 10.305Vision requirements.
§ 10.306Hearing requirements.
Subpart DTraining Courses and Programs10.401 – 10.412