Anglo-Icelandic Conflicts: The Cod Wars and Beyond

Britain and Iceland's disputes centered on fishing rights and maritime boundaries — notably the three Cod Wars (1958–1976):

1. First Cod War (1958–1961)

• Iceland extends territorial waters 4 → 12 nm
• UK refuses; RN frigates protect trawlers
• ICGV Ægir rams British vessels; net-cutting
• Settlement: UK accepts 12 nm; fishing rights in outer 6 nm for 3 years

2. Second Cod War (1972–1973)

• Iceland extends to 50 nm
• Net-cutting intensifies (ICGV Óðinn); RN deploys 30+ ships
• NATO mediation; UK accepts 50 nm + limited catch quota

3. Third Cod War (1975–1976)

• Iceland declares 200 nm Exclusive Economic Zone (EEZ) — anticipating UNCLOS
• Most intense: ramming (28 incidents), net-cutting, RN "suicide squadrons" (tugs between frigates/trawlers)
• Iceland threatens NATO withdrawal; US pressures UK
• Agreement: UK accepts 200 nm; 130,000 tons annual quota (phased out 1979)

Underlying Drivers

• Iceland: Fish = 80%+ exports; survival of national economy
• UK: Distant-water fleet jobs; historic access; prestige
• Law of Sea evolution: 3 nm → 12 nm → 200 nm EEZ (UNCLOS III, 1982)

Other Disputes

• Rockall: Uninhabited rock; UK, Ireland, Iceland, Denmark claim EEZ/continental shelf rights (oil/gas potential). UNCLOS Commission deliberations ongoing.
• Jan Mayen (Norway) / Iceland: Maritime boundary delimitation — resolved 2019 (equidistance + special circumstances)
• Continental shelf: Overlapping claims in Hatton-Rockall basin

Resolution Model

Despite confrontations, no shots fired, no deaths. Diplomatic/legal channels prevailed. Now close NATO allies, strong trade, scientific cooperation. Cod stocks recovering under joint management.