Is the Suez Canal a Series of Lochs?

No. Lochs are Scottish lakes (e.g., Loch Ness). The Suez Canal is a 193-km (120-mi) artificial sea-level waterway in Egypt, connecting the Mediterranean Sea to the Red Sea. It has no locks (unlike Panama Canal)—ships transit at sea level. It eliminates the 6,000+ km voyage around Africa's Cape of Good Hope, revolutionizing Europe-Asia trade since 1869.