The plaque is on the back of one of the choristers stalls in the chancel.
North side, back row, nearest the west end.
Memorial
Inscription
VICE-ADMIRAL HORATIO
VISCOUNT NELSON K.B.
KILLED AT TRAFALGAR
OCT 21 1805 AGED 47
DD: CAPTAIN H.R.H.
THE DUKE OF EDINBURGH K.G.
VISCOUNT NELSON K.B.
KILLED AT TRAFALGAR
OCT 21 1805 AGED 47
DD: CAPTAIN H.R.H.
THE DUKE OF EDINBURGH K.G.
Further Information
As the Guide to the Church puts it, Admiral Viscount Nelson need no record of services here. His deeds are written on the heart of every patriot and are told of in the brightest pages of England's history. His story graces volumes.
See Wikipedia for a part of the story.
See other memorials to Nelson in Portsmouth:-
The Nelson Column
The Nelson Statue
The Nelson Plaque