Set out from Warkworth for a full day chasing juvenile hammerhead sharks in the Hauraki Gulf. This two-tank charter is for certified divers with recent experience and offers offshore pelagic encounters, variable sea conditions, and full-day logistics.
More ways to explore the area's outdoor wonders
The boat thunks against the ramp before dawn and the Hauraki Gulf breathes cold air across the deck—salt, diesel and the faint nervous excitement of divers checking gear. By 8 a.m. the charter slips past Kawau and the outer islands, where juvenile hammerheads patrol the blue edge between coastal shelf and open ocean.
Difficulty
challenging
Duration
8–9 hours
Fitness Level
Moderate to strong cardiovascular fitness; comfortable carrying and donning gear, and handling boat movement
Wildlife
History
The Hauraki Gulf has long been a maritime corridor for Māori waka and later European shipping and fishing; its islands host historic pā sites and colonial-era settlements.
Conservation
The Hauraki Gulf Marine Park and local regulations aim to balance recreation with protection—use reef-friendly sunscreen, follow no-take areas and minimize contact with wildlife.
Reserve your spot on the Full-Day Scuba Dive Charter: Hammerhead Experience from Warkworth today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring proof of certification
Carry your dive card and logbook—evidence of certification and recent dives is required to join certified dives.
Surface marker buoy (SMB)
Use an SMB on ascent and at the surface to increase visibility for the boat in offshore conditions.
Thermal protection
Choose a wetsuit thickness or drysuit for New Zealand water temps; plan for chilly descents and warm topside breaks.
Hydration and sun protection
Bring a full water bottle, sunscreen and a wide-brim hat—the deck can be hot between dives even on cool days.
Dive computer
Tracks bottom time and decompression limits more accurately than tables, essential for two-tank offshore dives.
Personal mask and snorkel
A well-fitted mask reduces leakage and fogging; brings comfort and efficiency underwater.
Thermal layer (5–7mm wetsuit or drysuit)
Cold water protection extends bottom time and reduces risk of hypothermia in cooler months.
winter
Surface marker buoy (SMB) and reel
Improves surface visibility and safety during ascents in offshore currents.