- Location: Between the United States and Mexico
- Size: Approximately 615,000 square kilometers (237,000 square miles)
- Significance:
-Major shipping route
-Rich in natural resources, including oil and natural gas
-Important for fishing and tourism
Hudson Bay
- Location: Northern Canada
- Size: Approximately 1.23 million square kilometers (475,000 square miles)
- Significance:
- Largest inland sea in the world
- Rich in natural resources, including minerals, fish, and marine mammals
-Important for shipping and transportation
Gulf of St. Lawrence
- Location: Eastern Canada
- Size: Approximately 226,000 square kilometers (87,000 square miles)
- Significance:
-Major shipping route
-Important for fishing and tourism
-Home to several islands, including Prince Edward Island and Cape Breton Island
James Bay
- Location: Southern Hudson Bay, Canada
- Size: Approximately 650,000 square kilometers (250,000 square miles)
- Significance:
- Important for fishing and hunting
-Home to several Cree communities
- Part of the Hudson Bay Lowlands physiographic region, known for its vast wetlands and peatlands
These gulfs play significant roles in the economy, transportation, and ecosystems of North America. They are important for various human activities, including fishing, shipping, oil and gas extraction, and tourism.