Hi dear


Marine biologists have scope to work as scientist in Central Marine Fisheries Research Institute & Central Institute of Brackishwater Aquaculture in its various research centres along the coast of India. ... has focussed on marine biodiversity studies & has set up separate units in each of the prospective research centres.

You can work as..
marine ecologist and dive operations manager.

reef restoration project manager.

marine biology technician.

research assistant.

fishery data manager.

environmental engineer.

professor in marine ecology.

postdoctoral fellow etc.


Hope this helps

Hii dear, 

Marine biology is a broad-ranging career. You could go into field work, academic research, laboratory work, consulting, charity, outreach or policy making.

Types of marine biologist

Job titles range from:

• marine ecologist and dive operations manager
• reef restoration project manager
• marine biology technician
• research assistant

• oil spill response specialist
• consultant in marine ecology
• marine biotechnologist
• marine policy expert.
• fishery data manager
• environmental engineer
• professor in marine ecology
• postdoctoral fellow

Out of all,, Research work, whether you're a post-doctoral research fellow or professor, can be very flexible because you're managing your own research. 

Choice is yours, choose the field depending upon your interest level so that you can work hard and with full dedication. 

Hope this helped!

Good luck.