biologi kelautan menyangkut studi tentang kehidupan laut di laut maupun di lingkungan air asin seperti lahan basah, muara, sungai, teluk, dan inlet. ahli biologi kelautan mempelajari tanaman, hewan, dan air itu sendiri dalam rangka untuk lebih memahami hubungan antara organisme dan lingkungan mereka.

A certificate is proof of qualification of a certain set of skills. Students who obtain a certificate have completed educational requirements and tests. Through completion, they become ready to pursue a degree or diploma, or to head into the professional world in their field of expertise.