QUESTION: Fix punctuation: She was probably attacked by RAF SQN 193 north of Fehmarn on 03051945 and sank 2 nm southwest of Kelds Nor LH Langeland DK
ANS: She was probably attacked by RAF SQN 193 north of Fehmarn on 03.05.1945 and sank 2 nm southwest of Kelds Nor L/H (Langeland /DK).

QUESTION: Fix punctuation: This reveals Masters brilliance
ANS: This reveals Master's brilliance.

QUESTION: Fix punctuation: Wheelchair users can wheel all the way to the entrance of the tower where they can easily transfer to a seating bench
ANS: Wheelchair users can wheel all the way to the entrance of the tower where they can easily transfer to a seating bench.

QUESTION: Fix punctuation: We have modified the helmsmans seat both to strengthen it and make access easier
ANS:
We have modified the helmsman's seat both to strengthen it and make access easier.