This crossword No. 11166 clues and answers were published on Sat 18 Feb 2006 and the puzzle can be visited by following The Guardian Quick Crossword No. 11166 link.
All Across Clues and Answers:
1-across – G & S’ alternative for The Lass That Loved a Sailor : HMSPINAFORE
9-across – G & S’ alternative for The Witch”s Curse : RUDDIGORE
10-across – Sailor : TAR
11-across – Confess : ADMIT
13-across – Scottish region : LOTHIAN
14-across – Pail : BUCKET
15-across – Dispute about price : HAGGLE
18-across – Shrub used to flavour gin : JUNIPER
20-across – King of Persia : CYRUS
21-across – Marsupial : ROO
22-across – Official scolding : REPRIMAND
24-across – G & S’ John Wellington Wells : THESORCERER
All Down Clues and Answers:
2-down – Crazy : MAD
3-down – Love potion : PHILTRE
4-down – Fool : NOODLE
5-down – Navy – quick : FLEET
6-down – Surname of Pope : RATZINGER
7-down – G & S’ cornerstone of British legal system : TRIALBYJURY
8-down – G & S’ alternative for Castle Adamant : PRINCESSIDA
12-down – Rainproof : MACINTOSH
16-down – Record : ARCHIVE
17-down – Cloth merchant : DRAPER
19-down – European capital : PARIS
23-down – Primate : APE
This crossword has in total 24 where 12 are across and 12 are down.