Career Details
Description
The National Able Seaman (A/B) is a Merchant Mariner Credential (MMC) with various categories of rating endorsements. An A/B is a member of the deck department that works as a watchstander and/or day worker and operates the vessel and its deck equipment under Officer supervision. To earn the A/B credential, applicants must be 18 years old, qualify for endorsement as a National Lifeboatman or Lifeboatman-Limited, satisfy general requirements, and satisfy sea service requirements. Applicants must either pass an exam by oral (or other) means that includes a demonstration of ability or complete a Coast Guard-approved course.
Details
Certificates
Certificate name
National 2nd Mate Unlimited OC or NCCertifying Organization
United States Coast Guard
Type
A - Core
Certificate name
National 3rd Mate Unlimited OC or NCCertifying Organization
United States Coast Guard
Type
A - Core
Certificate name
National Master 100 GL and InlandCertifying Organization
United States Coast Guard National Maritime Center
Type
B - Advanced
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