Last one 5d - love's about turn takes sailor on journey under sea (8) - E?R?S?A? - I can get Etruscan and Eurasian but can't see how they fit the clue. Also, 23d suggested answer from several previous...
Only two or three to go : 25a A lottery never lost twice? (7,8) 27a Third of incisors, a square tooth (6) 23d Ancient club just around the corner welcoming pensioners, primarily (5) Any ideas...
61d.diddle(3)c-g
71a.filled in a hole(7)---g-e-
78a. tweaking between finger ans thumbs(80--n-----
85a.degree of compactness(7)---s---
98a.narrowly confining(7,2)----i-g/-n...