To sum up the Ship of the Line debate for the uninitiated, the novel, written in the late nineties (when the VHS tapes were at the least not uncommonly available), was based on about one minute of a cameo of the USS Bozemen from TNG's Cause and Effect, and managed to contradict almost all of it - SotL's Bozemen had been in the middle of a battle when it was caught in the time loop, exploring a well-patrolled part of the Federation-Klingon border, and had a crew of only men, while CaE's Bozemen was calm and collected, a repeated line in the loop was Picard saying the Typhon Expanse was unexplored, and there are two women viable on screen, one of them at Captain Bateson's side.
When your novel is a direct sequel to an episode, yes, you DEFINITELY should have continuity with, bare minimum, that episode.