Gibraltar – Operation Substance –
(Extract from The Naval War in the Mediterranean 1940 -1943 ISBN 978-1-84832-618-7) Included two anti-aircraft regiments (One light and one Heavy) and thirty field guns to strengthen Malta against possible airborne attack
Force H
RENOWN, ARK ROYAL (21 Fulmers and 7 Swordfish as reinforcements for Malta)). Destroyers -HERMIONE, FAULKNOR, FEARLESS, FOXHOUND, FIREDRAKE, FORESIGHT, FURY, FORESTER, DUNCAN
Home Fleet – part of which formed Force X
NELSON, MANXMAN (Fast minelayer), EDINBURGH, MANCHESTER, ARETHUSA, Fleet Destroyers – COSSACK, MAORI. SIKH, LIGHNING, HMAS NESTOR (Joined at Gibraltar). Hunt Class -FARNDALE, AVONDALE, ERIDGE.
Merchant fleet
AVILA STAR (Detached before Gibraltar), CITY OF PRETORIA, DEUCALION, DURHAM, LEINSTER (Ran aground off Carnero Point), MELBOURNE STAR, PASTEUR (Failed to join convoy), PORT CHALMERS, SYDNEY STAR