The naval attack began on 19 February. Bad weather caused delays and the attack was abandoned after three battleships had been sunk and three others damaged. Military assistance was required, but by the time troops began to land on 25 April, the Turks had had ample time to prepare adequate fortifications and the defending armies were now six times larger than when the campaign began.
List of most popular weapons used at Gallipoli:
- .303 Enfield rifles
- .455 Wembly revolvers
- Light Field Artillery (primarily 6 pounder)
- Vickers Heavy Machine Gun
- Short Range Trench Mortars
- Webley Mk IV to VI Revolver
- Mk1 Grenade
- Lewis Gun
- Lee Enfield Mk III (SMLE)
- Stokes Mortar
- Mosin Nagant
- German and Turkish-produced Mauser Rifles
- Periodically, naval guns were available (depending on ships in area, 12 in. to 14 in. were the largest)