Categories Uncategorised Serapion GY 1154 Post author By Trevor Hallifax Post date 29 July 2020 Details to follow 05/11/1946 Collision with the S.T. Athenian of Grimsby 6 miles off River Humber Tags 1946-11-05, gy-1154 ← Senator Wessels GY 248 → Seriema GY 504