Cairns’ 2025 Black Marlin Season Delivers Giants and Sparks a Vital Ethics Debate

Record numbers, remarkable captures, and renewed scrutiny of gamefishing rules set the stage for a historic 2026 season on Australia’s famed Great Barrier Reef
Capt. Laurie Wright
Capt. Laurie Wright Courtesy Capt. Laurie Wright

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Cairns, Australia, remains the undisputed black marlin capital of the world, and the 2025 season only reinforced that reputation. By all accounts, the professional charter fleet enjoyed an extraordinary year, with consistent numbers of fish topping 800 pounds and a welcome resurgence of midrange giants in the 500- to 700-pound class—fish that had been noticeably scarce in recent seasons.

Among the standout performances was Sheriff, where Capt. Corey Hard guided 13-year-old Piper to the team’s 100th marlin of the season on November 9. Aboard Shore Thing, Capt. Daniel Klien logged an impressive 92 fish in 72 days, punctuated by a 1,223-pounder and, fittingly, a 1,021-pound fish on the final day. Calypso, with captains Tim Dean and Steven “Hoggy” Haygarth, released 92 marlin in just 69 days, including a remarkable dozen over 900 pounds. On OB1, Capt. Leigh O’Brien tallied 16 fish over 500 pounds—three of them exceeding 1,100—while much of the fleet posted similarly eye-opening numbers. Anglers from around the globe left the reef having realized lifelong dreams.

Yet alongside those triumphs, the season also generated uncomfortable conversation. Social media clips showing apparent breaches of long-standing rules circulated widely, such as crew grabbing rods to shorten the fight, handling the double line above the swivel, transferring rods to seated anglers, hooking fish from the cockpit, or manipulating the single line to help raise a marlin. Justifications were plentiful—fatigue, age, concerns about predation—but the larger question remains: Can such captures still be called fair and comparable to others, especially when others adhered to the rules without exception? The late great Capt. Peter B. Wright, who was such a stickler for the rules, would roll over in his grave watching some of those videos.

In response, a new video examining ethics in gamefishing will soon be released through a collaborative effort between the International Game Fish Association (IGFA), the Game Fishing Association of Australia (GFAA) and the IGFA Oceania Regional Council. Featuring respected voices from across the industry—including yours truly—the project explores why rules exist in the first place and why integrity remains the bedrock of the sport.

Looking ahead, the 2026 season is already shaping up to be another banner year, with most boats fully booked months in advance. It will also mark a historic milestone: the 60th anniversary of the first 1,000-pound black marlin, caught on September 25, 1966, by Richard Obach and Capt. George Bransford aboard Sea Baby. The commemorative 60th anniversary tournament is slated for September 21-26, 2026.

As Cairns prepares to honor that defining moment, the timing is perfect to reaffirm what made the fishery legendary in the first place. With another historic season ahead, the message is clear: Progress is inevitable, but integrity is nonnegotiable—and it must continue to guide every strike, hookup and release on the Reef and beyond.

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