3d, Junior officer in warship to change course towards pole (9) S?B???E?N
5d, Need man stutter dreadfully? This reduces stress when speaking (14) ??D?R?T?T???N?
16d, Take part in clandestine hearing and announce first offender's to go down (9)
E?????R??
25a, So-called gentleman protecting ego? it's not so clear (7)