Answer:
The North Atlantic Gyre, the South Atlantic Gyre, the North Pacific Gyre, the South Pacific Gyre, and the Indian Ocean Gyre.
Step-by-step explanation:
The 5 major gyres are:
1. the North Atlantic Gyre
2. the South Atlantic Gyre
3. the North Pacific Gyre
4. the South Pacific Gyre
5. the Indian Ocean Gyre
Hope this helps!