Gabrielle, which hit New Zealand on Sunday before making its way down the east coast of the North Island, cut off entire towns, washed away farms, bridges and livestock, and inundated homes, stranding people on rooftops.
Communication and access to a number of areas remains difficult and surveillance flights are being undertaken to survey the damage and identify those who may be isolated.
“It is a significant event, it is on a scale of what we’ve seen with the Christchurch earthquake,” New Zealand Prime Minister Chris Hipkins told a news conference.
“It’s going to take some time to work through it. We will absolutely see this process through.”
NZ Navy Frigate HMNZS Te Mana has rescued a sailor from a catamaran in distress during Cyclone Gabrielle.
Roughly 102,000 people remain without power, with people unable to contact family and friends causing great concern.
Princess Anne visited New Zealand during the week for the Royal New Zealand Corps of Signals Centenary Event.
In a statement she said she was “impressed by the major efforts being undertaken by first responders, local and national agencies to ensure the best possible support for everyone, especially those still at risk.
“I admire the courage of the people of Aotearoa during this alarming and difficult time.
“You should all be proud of the resilience, strength and care for your communities you are showing in the face of adversity.”
In Puketapu, Hawke’s Bay a man floats on a mattress next to a vehicle amid flooding caused by Cyclone Gabrielle.