Billfish

Striped Marlin

Kajikia audax

4.0

At a Glance

Avg Length

84"

Avg Weight

80 lbs

World Record

494 lbs

Habitat

Pacific Offshore

About the Striped Marlin

Striped Marlin (Kajikia audax). Found in Pacific Offshore. Average length 84 in, weight 80.0 lbs. World record: 494.0 lbs (Cavalli Islands, NZ).

The Striped Marlin is one of the most recognizable saltwater species in North American waters, classified scientifically as <em>Kajikia audax</em>. It belongs to the Billfish group, most commonly found in pacific offshore environments. Anglers target this species for both sport and table fare, and it appears across a broad range of water bodies throughout the United States.

A typical Striped Marlin runs 84 inches in length and weighs around 80 pounds, though fish in prime habitat regularly exceed these averages. The all-tackle world record stands at 494 lbs, set at Cavalli Islands, NZ, making it a legitimate target for anglers chasing personal bests. Conservation status varies by region — check local regulations before keeping fish, as some waters have slot limits or catch-and-release requirements in place.

Habitat & Range

Primary habitat: Pacific Offshore.

The Striped Marlin thrives across a wide range of saltwater environments throughout North America. Seasonal movements are driven by water temperature — fish tend to move into shallower water during spring and fall feeding periods, and push deeper or seek cover during the heat of summer and cold of winter. Understanding these patterns is critical to locating fish consistently across the season.

How to Fish for Striped Marlin

Best bait: Skip Baits.

Technique: Trolling.

Match your presentation to the season and conditions. In clear water, downsize your bait and slow your retrieve. In stained or muddy water, switch to high-contrast colors and add vibration. Early morning and evening are the most productive windows during summer months. During spawning season, fish become highly territorial and will strike out of aggression as well as hunger.

World Record

The all-tackle world record Striped Marlin weighed 494 lbs, caught at Cavalli Islands, NZ. This record represents the upper end of what this species achieves under ideal conditions. Most anglers targeting personal bests focus on proven trophy waters with the right combination of habitat, forage base, and light fishing pressure.

State Regulations

Regulations vary by state and water body. Before fishing for Striped Marlin, verify current size limits, bag limits, and open seasons with your state fish and wildlife agency. Check your state's fishing license requirements and season dates at the FishLog Fishing License guide.