Section 188-51-03 - Black Sea Bass Endorsement for Dealers, License for Harvesters, Reporting Requirements and Quota1. Harvester License and Dealer Endorsement A. License Requirements. Commercial fishermen must obtain a Department of Marine Resources (DMR) Commercial Pelagic and Anadromous Fishing License in order to harvest black sea bass.B. Wholesale license-holders must obtain a black sea bass buying endorsement in order to participate in this fishery.2. Reporting: See Chapter 8.20 (G). Future endorsements will be dependent upon reporting compliance.13- 188 C.M.R. ch. 51, § 03