§ 11.495 Chief Mate-OSV.

(a) The minimum service required to qualify an applicant for an endorsement as Chief Mate-OSV of less than 1,600 GRT/3,000 GT is 12 months of total service as Mate, Chief Mate, or Master of ocean or near-coastal and/or Great Lakes on self-propelled vessels of more than 100 GRT. Service on inland waters may substitute for up to 50 percent of the required service. (b) The minimum service required to qualify an applicant for as Chief Mate-OSV of 1,600 GRT/3,000 GT or more is 12 months of total service as Mate, Chief Mate, or Master of ocean or near-coastal and/or Great Lakes on self-propelled vessels of more than 100 GRT. At least one-half of the required experience must be obtained on vessels of 1,600 GRT/3,000 GT or more. (c) If an applicant for as Chief Mate-OSV of 1,600 GRT/3,000 GT or more does not have the service on vessels of 1,600 GRT/3,000 GT or more as required by paragraph (b) of this section, a tonnage limitation will be placed on the officer endorsement based on the applicant's qualifying experience. The endorsement will be limited to the maximum tonnage on which at least 25 percent of the required experience was obtained, or 150 percent of the maximum tonnage on which at least 50 percent of the service was obtained, whichever is higher. However, the minimum tonnage limitation calculated according to this paragraph will be 2,000 GRT. Limitations are in multiples of 1,000 GRT using the next higher figure when an intermediate tonnage is calculated. In no case will the limitation exceed 10,000 GRT/GT for OSVs unless the applicant meets the full requirements for an unlimited tonnage endorsement. (d) A person holding an endorsement as Chief Mate-OSV may qualify for an STCW endorsement, according to §§ 11.307 and 11.313. (e) The Coast Guard may exempt an applicant from meeting any requirement under STCW Regulation II/2 (incorporated by reference, § 11.102 of this part) that the Coast Guard determines to be inappropriate or unnecessary for service on an OSV, or that the applicant meets under the equivalency provisions of Article IX of STCW.