Open coast refers to the waters that are neither considered estuaries nor open ocean waters. Specifically, it's a classification of coastal water bodies based on their location and characteristics.
Understanding the Concept
The term "open coast" is used to delineate specific coastal environments. Let's break down how it’s defined:
- Open Coastal Waters: These are all gulf or ocean waters that do not fall into the categories of estuaries or open ocean waters. This means they are located between these two other major aquatic environments.
- Estuaries: These are typically bodies of water where freshwater from rivers and streams mixes with saltwater from the ocean. Examples include bays, inlets, and sounds.
- Open Ocean Waters: These are the surface waters that extend seaward from the 90-foot (15-fathom) isobath. This marks a substantial distance from the shore and into the deeper ocean.
Defining Open Coast: A Table
| Category | Description |
|---|---|
| Open Coast | All gulf or ocean waters that are not estuaries or open ocean waters |
| Estuaries | Areas where freshwater and saltwater mix (e.g., bays, inlets) |
| Open Ocean Waters | Surface waters beyond the 90-foot (15-fathom) isobath |
Practical Insights
Understanding the classification of open coast waters is crucial for several reasons:
- Environmental Management: It allows for tailored approaches to protect and manage the distinct ecological features of these regions.
- Resource Management: Differentiating these waters helps in managing fisheries and other resources more effectively.
- Coastal Planning: Defining open coast areas is crucial in developing coastal infrastructure and implementing policies.
- Research: Classifications are helpful in specific scientific research concerning coastal dynamics.
Conclusion
In essence, the open coast is a specific type of coastal environment distinct from both estuaries and the open ocean. It's defined by its location and is of major importance for resource management and conservation.
