Two examplese for marine - based
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Answer:
Salt industry , ship building, Animal researching industrys
Marine Organisms
When you look out over the ocean, it appears to be nothing more than a big basin filled with water, so it's hard to image that under the surface of the water there is a rich, biologically-diverse community of organisms. These ocean-dwelling organisms, known as marine organisms, live in a variety of underwater habitats, and the habitats vary based on the chemical and physical properties of that section of ocean. In fact, properties such as the salt content of the water, temperature, light penetration and ocean currents dictate where different marine organisms live within the vast oceans of planet Earth. In this lesson, you will learn about the varied and somewhat bizarre organisms that inhabit the world under the sea.
Plankton
Oceans are home to all sizes of creatures, from microscopic organisms to the world's largest animals. Let's start our discussion with some of the tiniest marine organisms there are, called plankton. Now, if you watch a lot of cartoons, you know Plankton as a fictional character that has a recurring role on the TV show SpongeBob SquarePants. But, in marine biology, plankton are described as small or microscopic organisms that float in collective groups near the surface of the water.