The secret sea caves of Jervis Bay, Australia have tunnels, caverns, tubes and arches and can be accessed by kayak, or diving. They are one of Australia's best kept tourism secrets.

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Inscreva-se no canal e acompanhe todas as novidades do mundo náutico, dicas, aulas, eventos e também um pouco sobre minha vida! _ http://www.velejarevida.com.br/ ACESSE O LINK ACIMA E SE LIGA NOS CURSOS QUE EU GRAVEI PRA VOCÊ. Agora você vai aprender a velejar de qualquer lugar do Brasil, ou pessoalmente aqui comigo! https://apoia.se/velejarevida com seu apoio fica muito melhor continuar criando vídeos para você http://sailingcenter.com.br/ é aqui que eu estou com meus barcos _ Eu sou o Fabio Gameiro, instrutor Náutico. https://www.instagram.com/velejarevida/ me siga lá pra ver mais do meu mundo https://www.facebook.com/velejarevida/ se junte a nós aqui na nossa página #velejarevida #velejarévida

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This video shows how to use 'Dutchman's Log', an iOS and Android app to measure your boat speed through the water. It can also be used to calibrate your boat's log instrument. https://itunes.apple.com/gb/app/dutchmans-log/id474782184?mt=8 https://play.google.com/store/apps/details?id=uk.co.navsoft.dutchlog A boat's speed may be estimated by timing how long it takes to pass a floating object. Set boat length and desired units in 'Settings'. Two persons are needed: one stands on the bow, and the other aft. The person on the bow throws an object that will float (eg crumpled piece of paper) into the water, ahead and to one side of the bow. As it passes the bow at right angles, they shout 'Now', and the person on the stern starts the digital timer. When the object passes the stern at right angles, the timer is stopped. The App now calculates and displays the boat speed.

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Passando a ponte Hercilio Luz e Colombo Salles (pelo veleiro Pangeia)

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