Did the Allies consider using landing craft up the Rhine to reach German positions from the rear?
Short answerYes, but the lecture gives no details about a particular plan or operation.
NotesAllied forces did consider sending landing craft up the Rhine to reach positions from the rear. No operational name, date, craft type, or outcome is supplied, so the brief answer establishes consideration rather than execution. The proposal extends possible landing-craft employment beyond the familiar ship-to-beach role.