The Wild Goose

 Assumed pseudonyms:
 * "Binn Éider" is John Flood
 * "J.N." is Joseph Nunan
 * "Beta" and "Delta" are Fr. Bernard Delaney (ship's chaplain)
 * "i" and "Kappa" are John Edward Kelly
 * "Mushra" is Thomas Duggan
 * "Boyne" is O'Reilly