Prize crossword 26852

[Polly37]

11 across Helicopter going round North, moving stealthily(8) S?E??ING
12 down Put out no praises-the opposite(9) ??P?R?I?N
16 downAmount carried puts poor horse under strain(7) T?N?A?E

[jwlswann]

11a sneaking

[Frank97]

11 Sneaking

[MarkRae]

12d ASPERSION

[Mamyalynne]

16 Tonnage

[Psybbo]

tonnage

[shooty]

Aspersion

[Frank97]

12d aspersion

[MarkRae]

16 TANKAGE

[Lie-in King]

11a Sneaking - 'Sea King' (helicopter, round) N(orth)
12d Aspersion - anag 'no praises'
16d Tonnage - 'nag' (in [not 'under']) 'tone'

[bibblebub]

TONnagE

[Polly37]

Many thanks to you all it is finished now .