Destaques

Start-up americana de drones explora o mundo subaquático

Um mundo vasto e inexplorado está sendo aberto por entusiastas que pilotam submarinos robotizados capazes de navegar centenas de metros abaixo da superfície de lagos, rios e oceanos.

Definindo-se como “cidadãos cientistas”, dois jovens engenheiros, Eric Stackpole e David Lang, criaram a OpenROV, uma pequena start-up sediada em Berkeley, Califórnia, que constrói kits para drones (embarcações de pilotagem remota) submarinos. Eles esperam reproduzir na água o entusiasmo quanto aos drones voadores.

A OpenROV vendeu mais de três mil cópias de seu submarino de primeira geração, capaz de navegar abaixo da superfície, conectado por um cabo fino e controlado por software instalado em um tablet ou smartphone. O novo Trident, que será colocado à venda no final do ano por US$ 1.499, viajará a velocidades de quase quatro nós sob a água, e contará com uma câmera de alta resolução e um sistema de iluminação de poder semelhante ao dos faróis de um carro. Ele operará com base em uma boia dotada de conexão sem fio.

Agora eles esperam democratizar a ciência e a aventura que antes eram acessíveis apenas para pessoas com os recursos de Robert Ballard, oceanógrafo e explorador que investigou navios naufragados como o Titanic e o Bismarck, um couraçado alemão afundado no começo da Segunda Guerra Mundial.

A ideia também interessou a arqueólogos profissionais, bem como a um dirigente da Administração Nacional dos Oceanos e Atmosfera norte-americana.

Os pesquisadores do OpenROV agora administram um site sem fins lucrativos, o OpenExplorer, para encorajar sua comunidade de exploradores equipados com drones submarinos a compartilhar os resultados de suas aventuras.

Fonte: Folha de São Paulo

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