Gray FishTag Research Tagging Expeditions

We have executed several tagging expeditions where teams combined of local Captains, mates, event sponsors, Research Center personel and scientists, set out with the goal of deploying implantable electronic tags and/or Satellite tags as well as conventional spaghetti tags on various fish species. Striped Bass, Roosterfish, Blue Marlin, Striped Marlin and Swordfish have already been tagged.


2021 Tagging Expeditions

2021 Pescadora Billfish Championship

2021 Islamorada Swordfish Research Expedition

2021 “SwordQuest” Swordfish Tournament

2021 NE Striped Bass Satellite Tag Study – New Jersey

2021 NE Striped Bass Satellite Tag Study Phase 2 – Montauk

2021 Costa Rica Blue Marlin Satellite Tag Study


2019 Striped Marlin Satellite Tag Study
Cabo San Lucas, Mexico

2019 Striped Bass Satellite Tag Study
New York, NY.

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NY Striped Bass Sat Tag Study

2019 S.E. Swordfish Satellite Tag Study

2019 Blue Marlin Satellite Tag Study
Los Sueños Resort and Marina

2019 “Los Gatos” Roosterfish Satellite Tag Study
Marina Pez Vela, Quepos Costa Rica

“Los Gatos” Roosterfish Tagging Expedition, Costa Rica

Phase 2


“Los Gatos” Gallery 1
Roosterfish Tagging Expedition
Costa Rica


“Los Gatos” Gallery 2
Roosterfish Tagging Expedition
Costa Rica


Video Gallery
Coming Soon


Video Gallery
Coming Soon

“Los Gatos” Roosterfish Tagging Expedition, Costa Rica

Phase 1

Download Expedition Summary Phase 1


“Los Gatos” Gallery 1
Roosterfish Tagging Expedition
Costa Rica


“Los Gatos” Gallery 2
Roosterfish Tagging Expedition
Costa Rica


“Los Gatos” Gallery 3
Roosterfish Tagging Expedition
Costa Rica


“Los Gatos” Gallery 4
Roosterfish Tagging Expedition
Costa Rica

“John DeVries” Roosterfish Tagging Expedition, Costa Rica

Download Expedition Summary


“John DeVries” Los Sueños
Roosterfish Tagging Expedition
Costa Rica


“John DeVries” Marina Pez Vela
Roosterfish Tagging Expedition
Costa Rica

“John DeVries” Crocodile Bay
Roosterfish Tagging Expedition
Costa Rica

“John DeVries” Zancudo Lodge
Roosterfish Tagging Expedition
Costa Rica

Pisces Sportfishing Striped Marlin Tagging Expedition, Cabo San Lucas, Mexico.


Pisces Sportfishing
Striped Marlin Tag Expedition
Cabo, MX

2022 Gray FishTag Research

GrayFishTag Research Sponsors