In accordance with the legislative history and authoritative decisions as discussed in Sec. Sec. 783.28 and 783.29, an employee will ordinarily be regarded as ``employed as a seaman'' if he performs, as master or subject to the authority, direction, and control of the master aboard a vessel, service which is rendered primarily as an aid in the operation of such vessel as a means of transportation, provided he performs no substantial amount of work of a different character. This is true with respect to vessels navigating inland waters as well as ocean-going and coastal vessels (Sternberg Dredging Co. v. Walling, 158 F. 2d 678; Walling v. Haden, 153 F. 2d 196, certiorari denied 328 U.S. 866; Walling v. Great Lakes Dredge & Dock Co., 149 F. 2d 9, certiorari denied 327 U.S. 722; Douglas v. Dixie Sand and Gravel Co., (E.D. Tenn.) 9 WH Cases 285). The Act's provisions with respect to seamen apply to a seaman only when he is ``employed as'' such (Walling v. Haden, supra); it appears also from the language of section 6(b)(2) and 13(a)(14) that they are not intended to apply to any employee who is not employed on a vessel. Sec. 783.32 ``Seaman'' includes crew members.
The term ``seaman'' includes members of the crew such as sailors, engineers, radio operators, firemen, pursers, surgeons, cooks, and stewards if, as is the usual case, their service is of the type described in Sec. 783.31. In some cases it may not be of that type, in which event the special provisions relating to seamen will not be applicable (Sternberg Dredging Co. v. Walling, 158 F. 2d 678; Cuascut v. Standard Dredging Co., 94 F. Supp. 197; Woods Lumber Co. v. Tobin, 199 F. 2d 455). However, an employee employed as a seaman does not lose his status as such simply because, as an incident to such employment, he performs some work not connected with operation of the vessel as a means of transportation, such as assisting in the loading or unloading of freight at the beginning or end of a voyage, if the amount of such work is not substantial.