Indo-Pacific Blue Marlin
Makaira mazara
Common names: Pacific Blue Marlin, Blue Marlin

Maximum weight: 2,600 lbs

I.G.F.A. record: 1,400 lb lbs on 130 lb test

Pectoral Fins: Fins fold flat along body.

Identifying features: Back is a dark blue with light blue stripes. These stripes consist of small dots and bars. Belly is a silver white. Lateral line generally does not show in adults.

Temperature range: 70°F to 82°F

Typical location: Blue Marlin are considered to be amongst the apex predators, living at the top of the open ocean food chain. They travel the length and breadth of the oceans of the world. They are the world's least studied pelagic fishes.

In Hawaii the fish remained in water that ranged on average from 78°F to 82°F, preferring the warmer temperatures.

They forage near the surface in warm mixed layers of temperate and tropical seas. They feed on an assortment of epipelagic organisms. Acoustic telemetry indicates Blue Marlin prefer the surface lens of the water column and remain above the thermo cline most of the time.

Blue Marlin are often caught along the continental shelf drop off, ocean mountains and canyons, current and weed lines. Gatherings of bait schools such as tuna, mahi-mahi and squid are likely Pacific Blue Marlin haunts.

Fighting characteristics: Very strong and exceptionally fast fish which can test not only the angler and tackle but the entire crew. The capture of a large Blue is definitely a team effort. Usually fights deeper than a Black or Striped Marlin. Large Blues will often spool large reels in a very short amount of time. Will continually reverse direction which makes capturing Blues more difficult for the boat driver than other billfish.