Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the smallest area of territorial waters with an exclusive economic zone area more than 704,849 and a percentage of total area greater than 6.8?

### Inputs:
table_name: table, columns: ['Ecozone', 'Area (km²) Territorial waters', 'Area (km²) Exclusive Economic Zone', 'Percentage of total area (forEEZ)', 'Percentage of marine area (forEEZ)']

### Response:
SELECT MIN Area (km²) Territorial waters FROM table WHERE Area (km²) Exclusive Economic Zone > 704,849 AND Percentage of total area (forEEZ) > 6.8