Twice he took advantage of poor defending, drilling a low shot past Scott Davies and heading in from close range after Gary Jones' shot was saved.

Bore almost had his hat-trick but was denied by a superb Davies save before Nick Hegarty hammered home the rebound.

Martin Butler then made it 4-0 with his first touch. Garry Thompson hit the post with his Morecambe's best chance.

Morecambe: Scott Davies, McStay, Artell (Yates 70), Bentley, Adams, Thompson (Twiss 74), Stanley (Drummond 74), Hunter, Baker, Newby, Blinkhorn.
Subs Not Used: Jalal, Curtis.

Grimsby: Montgomery, Bennett, Fenton, Whittle, Clarke, Hunt, Bolland, Boshell, Hegarty (Taylor 90), Jones (Butler 80), Bore (Jarman 83).
Subs Not Used: Barnes, Newey.

Goals: Bore 22, 25, Hegarty 59, Butler 81.

Att: 2,303

Ref: Colin Webster (Tyne & Wear).