A Simple Guide for Beginners
Deep sea fishing, also known as offshore fishing, refers to fishing beyond coastal waters, typically more than 9 miles from shore. At this distance, the water becomes significantly deeper and opens up access to larger fish and different species.
Unlike inshore fishing, deep sea fishing takes place in open ocean environments where conditions, fish behavior, and techniques can be very different.
Inshore vs Offshore Fishing
- Inshore fishing: Within about 9 miles of the shoreline
- Deep sea (offshore) fishing: Beyond 9 miles, in deeper open water
As you move offshore, the water depth increases, and so does the opportunity to target larger, more powerful fish.
Why Try Deep Sea Fishing?
Deep sea fishing offers a completely different experience compared to fishing from shore or inland waters.
Learn From Ocean Predators
One of the most valuable skills in offshore fishing is learning to read the environment.
Look for:
- Seabirds diving or circling
- Dolphin activity
- Surface disturbances
These are signs of baitfish, which attract larger predator fish. Following this activity can often lead you directly to where fish are feeding.
More Space and Freedom
Fishing offshore gives you the ability to move freely and avoid crowded fishing areas.
Instead of being limited to shorelines or piers, you can:
- Explore different areas
- Adjust your location easily
- Follow fish activity in real time
This flexibility can make a big difference in your success.
Catch Bigger Fish
The open ocean is home to some of the largest and strongest fish species.
Common offshore targets include:
- Mahi-Mahi
- Tuna
- Marlin
- Swordfish
These fish grow large because they feed on schools of baitfish in open water, far from shore.
If you want to target larger fish, you need to fish where they live—and that means going offshore.
Access to More Species
Inshore fishing is limited compared to what’s available offshore.
In deeper water, you have the chance to catch:
- A wider variety of species
- Fish you won’t find near shore
- Trophy-sized catches
This variety is one of the biggest reasons anglers try deep sea fishing.
Less Fishing Pressure
Fish in offshore waters are generally less pressured than fish near heavily fished shorelines.
In areas with less fishing pressure:
- Fish are less cautious
- Bites can be more aggressive
- You may have better success overall
Expanding Your Experience
Deep sea fishing often introduces you to new environments and people.
You may encounter:
- Boat anglers and charter captains
- Divers and marine enthusiasts
- Commercial fishermen
These interactions can help you learn new techniques and discover productive fishing areas.
Final Thoughts
Deep sea fishing offers a completely different experience from inshore fishing. With more space, bigger fish, and a wider variety of species, it’s a great option for anglers looking to take their fishing to the next level.
If you’re ready for something new, offshore fishing is worth the trip.