2018—Subsec. (a). Pub. L. 115–282, § 511(a)(1), substituted “a logbook, which may be in any form, including electronic, and” for “an official logbook, which”.

Subsec. (b). Pub. L. 115–282, § 511(b), which directed amendment of section 11304(b), without specifying the title to be amended, by substituting “logbook” for “log book”, was executed to this section in the introductory provisions of subsec. (b), to reflect the probable intent of Congress.

Subsec. (b)(3). Pub. L. 115–282, § 511(a)(2), amended par. (3) generally. Prior to amendment, par. (3) read as follows: “An account of each accident, illness, and injury that occurs during each watch.”