WELLINGTON (REUTERS) - Tongans queued for limited money services that were restored in the Pacific island's capital on Saturday (Jan 22), as the clean-up continued a week after a devastating volcanic eruption and tsunami.
Tonga's government said drinking water was the priority, and a national emergency team had already distributed 60,000 litres of water to residents.
A desalination plant on a New Zealand naval ship that arrived on Friday, capable of producing 70,000 litres a day, has started drawing seawater from Tonga's harbour.
Residents who had lost homes on outlying islands when a tsunami reaching up to 15m crashed over the South Pacific archipelago would be relocated to the main island, Tongatapu, because of water and food shortages, the Prime Minister's Office said in a statement distributed to Tongan officials.
Volcanic fallout on the surface of the ocean was damaging boats and making marine transport between the islands challenging, and domestic flights were suspended, it said.
Ash fall and the tsunami had affected 84 per cent of the population, and inter-island communications remain an "acute challenge" with limited satellite and radio links, it added.
Burials were held earlier in the week for a Tongan man and a woman who had died when the tsunami hit the outlying Ha'apai islands. The official death toll is three.
A field hospital has been set up on Nomuka Island after the health centre there was swept away.
Mr Faka'iloatonga Taumoefolau, the coordinator for the project to rebuild Tonga's Parliament, said the restoration of international money transfer services, for limited hours on Saturday, was important for people to be able to buy essential goods.
"Tongans have demonstrated their resilience in this calamity and will get back on their feet," he said, speaking to Reuters from Tongatapu.
More naval vessels from Australia, New Zealand and Britain are en route to Tonga to deliver aid. Two aid flights, from Japan and New Zealand, arrived on Saturday with humanitarian supplies, after two flights from Australia on Friday evening.
The Tongan government has implemented a strict Covid-19 policy that means people, including aid workers, cannot enter the country unless they have undergone a three-week isolation period.
Aid deliveries have been contactless, and one Australian aircraft returned to Brisbane mid-flight on Thursday after being notified of a Covid-19 case among the crew.
Aid deliveries expected from Japan and China would also be contactless to prevent the spread of the virus, the government said.
Mr Taumoefolau said Tonga had done a good job in avoiding a pandemic outbreak, recording only one case so far, and the border policy would not hinder aid reaching communities.
"It is doable to get the aid in without compromising efforts on keeping Covid out," he said.
An Australian navy vessel, HMAS Adelaide, was expected to arrive in Tonga on Wednesday with more bulk water and a 40-bed field hospital, Australia's Minister for International Development and the Pacific, Mr Zed Seselja, told reporters in Canberra on Saturday.
The Tongan government was doing "an extraordinary job on the ground", he said.
Mr Sione Hufanga, the resident United Nations country coordination specialist, told Reuters that the agency is assisting the government in relief work as more people arrive at shelters and seek food and other supplies.
"Almost all crops in the country have been badly affected. Farmers have lost their homes and livelihood," he told Reuters by phone from Tonga's capital, Nuku'alofa. "The country will be heavily relying on aid food for some time."
The agricultural sector contributed nearly 14 per cent of Tonga's gross domestic product in 2015/16 and represented over 65 per cent of exports.
The Tongan government said it is "deeply appreciative to the international community" for its assistance, which included US$8 million (S$10.76 million) in funding from the World Bank and US$10 million from the Asia Development Bank.
Reliance, a repair ship due to reconnect the undersea cable that links Tonga to international telecoms networks, left its Port Moresby mooring and was expected in Tonga on Jan 30, according to Refinitiv data on shipping movements.
The vessel was expected to arrive "in the next few days" to repair the fibre-optic cable, the Tongan government said.