What's the difference between a spitfire and a seafire then as thel both look very similar! Sam

Essentially they are the same, however the Seafire has been Navalised. It has an arrestor hook, strengthened rear fuselage and catapult spools fitted. Some also had anchor points for RATO packs.
The first Seafire, the MkIb was a modified Spitfire MkVb. It had no wing fold. The first purpose built Seafire was the MkIIc. Still no folding wing but had all the other Navalisation fittings. The first folding wing variation was the L MkIIIc. The first Griffon Seafire was the MkXV and this was based upon the MkXII. These are the only variations that saw service during WW2.
The Seafire in the photo is a MkIIc. Although you cannot see the arrestor hook, it clearly has a six-stack exhaust and a clipped C wing and these features make it a IIc.
Hope that clears it up a bit
