'Ono (Wahoo (Acanthocybium solandri) in Hawaii)

'Ono

Wahoo · Acanthocybium solandri
NATIVE · SELECTIVE HARVEST
What is a 'Ono? 'Ono is the Hawaiian name for the wahoo (Acanthocybium solandri), a native Hawaiian species taken selectively by spearfishers. It inhabits open ocean, offshore structure, seamounts at Surface–100 ft around the Big Island, and is excellent eating.
DepthSurface–100 ft
SeasonOct–Mar
DifficultyAdvanced
CiguateraLow

About the 'Ono

One of the fastest fish in the ocean. 'Ono are razor-toothed pelagic hunters found in open water and around offshore structure. Exceptional eating. Some say the best fish in Hawaii. Extremely challenging to spear due to their speed.

How we hunt them

'Ono are extremely fast and require a perfectly timed shot. They often make a single pass, so be ready. Use a reel gun with heavy line. They have razor-sharp teeth, so handle with care. Fall and winter are the best months, when ʻono patrol the deep ledges and drop-offs along the Kona coast.

Rules & regulations

No statewide size or bag limit.

Source: DLNR DAR · Verified July 2026 · Always confirm current rules with Hawaiʻi DLNR

Non-residents age 15+ also need the Hawaiʻi nonresident marine fishing license (HAR 13-74-11). Buy it online or see our regulations guide.

Hunt 'Ono with a guide

Every Top Shot Spearfishing dive covers species ID, regulations, and technique. Beginners welcome.

Group Dive · $299Private Dive · $449+