Ocean Hazards
Jelly fishes can be very dangerous, because of poison they hold. The poison causes your blood pressure to rise and it gets to your head. This poison can even kill you. One factor is that we have a shared habitat. Where humans swim in the Great Barrier Reef, these predators like the box jelly fish do as well. There are much more room for jelly fishes, because of the diminishing fishes, so there is a likely chance that you can get stung. Lastly due to unnatural weather patterns, it causes there to be more jelly fishes.
A Tsunami is a high wave caused by earthquake and long landslides. There are many danger factors of tsunami such as the Burma plate, ocean wave physics. The seafloor topography determines the tsunami's power. Tsunamis can rise up to 25 feet or more. The tsunami can cause a lot of damage as in the video, where it came to shore. When it came to shore it washed away vehicles, trees, people and even buildings. A Tsunami is a danger zone.
A Rip current is a strong narrow current flowing out from the beach, through the surf zone. This is a hazard to anybody caught swimming inside of one. When trying to escape a rip current most people get pulled back, because they start to panic and don't know what to do. The best way to get out of rip current is to swim sideways out. Surf zone physic is where the water transforms in to hill with gravity trying to pull it back but it may be too strong. Underwater topography helps form rip waters. Inexperience is another factor that leads to danger when you don't know what to do in a rip current.