Captain
Ron Koyasako

Member since July 2018 San Francisco, United States
Background
Fishing has always been Capt. Ron's passion. He started Trout fishing at 2 years old and charter boat fishing at 5 years old. He worked on charter boats for 18 years before becoming a captain. He has sportfished and commercially fished all his adult life. Capt. Ron enjoys seeing the thrill of a new person catching their first fish and anglers catching their personal best. His favorite species of fish to catch is Striped Bass. The captain fishes for it year-round.
Techniques
Trolling, drifting, mooching, and flylining live bait . We will adapt to current conditions and fish the most productive technique to get the most fish on your lines.

Hey, I'm Captain Ron Koyasako

San Francisco, United States
Background
Fishing has always been Capt. Ron's passion. He started Trout fishing at 2 years old and charter boat fishing at 5 years old. He worked on charter boats for 18 years before becoming a captain. He has sportfished and commercially fished all his adult life. Capt. Ron enjoys seeing the thrill of a new person catching their first fish and anglers catching their personal best. His favorite species of fish to catch is Striped Bass. The captain fishes for it year-round.
Techniques
Trolling, drifting, mooching, and flylining live bait . We will adapt to current conditions and fish the most productive technique to get the most fish on your lines.
Anglers Choice
Verified

My Charter Listings

Excellent
5.0 / 5
(229 reviews)
Angler's choice
San Francisco
 Instant Confirmation
Trips from US $225
Angler's choice
Pittsburg
 Instant Confirmation
Trips from US $200

Fishing Reports

Customer reviews

Rating summary
Excellent
5.0 / 5
out of 5 stars from 230 reviews
Boat
Excellent
4.9 / 5
Crew
Excellent
5.0 / 5
Experience
Excellent
4.9 / 5
Photos & videos by reviewers (802)
Crabbing & Rockfishing
Crabbing & Rockfishing
Crabbing & Rockfishing
+799
Angler rating
223
5
1
0
0
Anglers claimed
Good experience
98%
Friendly captain
100%
Recommend this charter
99%
Appropriate for children
95%
Satisfied with the boat
100%
Caught fish
95%
Sort by:
Featured  
Showing:
5 of 230 reviews
Ramtin A.
Excellent
5.0 / 5
Experience:
Excellent
5.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Crabbing & Rockfishing

VERIFIED   Crab/Fishing Combo on November 30, 2025
This was the first time for our group of friends to go fishing and crabbing. Pretty good experience! Captain Ron and Captain...
Ramtin A. recommends Nautilus Excursions
Mark review as helpful
You found this review helpful
  Ron Koyasako Captain replied

Gasper M. I.
Excellent
5.0 / 5
Experience:
Excellent
5.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Book with Captain Ron!

VERIFIED   Half Day Trip (PM) on August 6, 2025
Captain Ron and Hunter know fish. They also know how to run a boat. Professional, organized, and fun. Ron asked us to come...
Gasper M. I. recommends Nautilus Excursions
Mark review as helpful
You found this review helpful
  Ron Koyasako Captain replied

Nicole H.
Excellent
5.0 / 5
Experience:
Excellent
5.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Nautilus Excursions is a MUST!!!

VERIFIED   Full Day trip on July 25, 2025
What an incredible experience. My kids and I spent a full day with Captain Ron (and Captain Jeff!). We caught OVER 100 fish!...
Nicole H. recommends Nautilus Excursions
Mark review as helpful
1 person finds this review helpful
You and 1 other person found this review helpful
  Ron Koyasako Captain replied

Alexis L.
Excellent
5.0 / 5
Experience:
Excellent
5.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Great experience for a group activity!

VERIFIED   Full Day trip on June 28, 2025
Captain Ron and Jeff were amazing hosts! Very friendly and had a bunch of knowledge on the area and different fishing spots....
Alexis L. recommends Nautilus Excursions
Mark review as helpful
You found this review helpful
  Ron Koyasako Captain replied

Lori W.
Excellent
5.0 / 5
Experience:
Excellent
5.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Fantastic family trip

VERIFIED   Half Day Trip (AM) on September 14, 2025
Loved our outing with Captain Ron! He knows his way around the waters and genuinely loves fishing. He made it a great experience...
Lori W. recommends Nautilus Excursions
Mark review as helpful
You found this review helpful
  Ron Koyasako Captain replied