Name some very common marine water fishes that are eaten today

Answer

### Step-by-Step Solution:

1. **Understanding Marine Water Fishes**:
- Marine water fishes are also referred to as saltwater fishes. They inhabit oceans and seas where the salinity (salt concentration) is high.

2. **Identifying Common Edible Marine Fishes**:
- To answer the question, we need to list some commonly consumed marine fishes.

3. **Listing Common Marine Fishes**:
- **Tuna**: A popular fish known for its rich flavor and is widely consumed in various cuisines.
- **Hilsa**: A highly sought-after fish, especially in South Asian countries, known for its unique taste.
- **Mackerel**: Another common fish that is known for its oily texture and is often used in cooking.
- **Sardines**: Small fish that are commonly canned and enjoyed in many dishes.

4. **Final Answer**:
- The common edible marine water fishes include:
- Tuna
- Hilsa
- Mackerel
- Sardines