View all text of Subpart E [§ 13.501 - § 13.505]
§ 13.503 - Service requirements.
(a) Each applicant for a Tank Vessel-Engineer endorsement must provide evidence of at least—
(1) 90 days of service as an engineering officer on tankships or self-propelled tank vessels certified to carry DL or LG appropriate to the endorsement applied for;
(2) 90 days of rating or cadet service in the engine department on tankships or self-propelled tank vessels certified to carry DL or LG appropriate to the endorsement applied for; or
(3) A combination of the service in paragraphs (a) (1) and (2) of this section.
(b) Each applicant already holding an MMC endorsed as Tank Vessel-Engineer for DL and seeking an endorsement for LG, or the converse, must prove at least half the service required by paragraph (a) of this section.