You are out on the water. you do not understand what another boater intends to do. what sound signal should you make?

One prolonged blast followed by two short blast at intervals of two minutes.

Explanation:

Sound signals that are used in the water are similar to the light indicator signal which is used in the roads. They are a form of communication with each other whether be it road or in water.

     Sound signals that are used in water consists of both short and prolong blasts which can be audible from a distance mile.

      When I am in water and fails to understand what the other boater tries to do, I will give the sound signals which will allow him to locate my boat so that we can avoid any collisions. The signal goes as follows:

One prolonged blast followed by two short blast at intervals of two minutes.

5 w for 1hr = 5x60x60 joules=300x60=3000x6=18,000j as total energy conversion. efficiency of bulb needed for radiant to thermal within 18000

where’s the list ? the question is incomplete