MD · DNB
30 Marine Medicine Thesis Topics
Academic session 2026-2027 · 30 topics
This page lists 30 marine medicine thesis topics for MD and DNB candidates in India for the 2026-2027 academic session. Marine medicine is offered at a small number of centres, and its population — divers, seafarers, submariners and coastal workers — is reached through an organisation rather than a hospital register.
The marine medicine thesis topics below cover diving physiology and decompression, hyperbaric oxygen therapy, seafarer occupational health, fitness for sea duty, hearing and sensory function in divers, mental health during long voyages, and the health of coastal and fishing communities. Thirty rather than fifty, since the subject does not support more without repetition.
Click any topic to open it in the protocol generator with the title already filled in.
- A cross-sectional study of the health profile of divers undergoing periodic medical examinationGet protocol
- An observational study of the causes of temporary and permanent unfitness among professional diversGet protocol
- A study of the reported symptoms following diving among occupational diversGet protocol
- A cross-sectional study of decompression related symptoms and their determinants among diversGet protocol
- An observational study of pulmonary function parameters among professional diversGet protocol
- A comparative study of pulmonary function between divers and matched non-diving controlsGet protocol
- A cross-sectional study of hearing thresholds among professional diversGet protocol
- An observational study of middle ear barotrauma among trainee diversGet protocol
- A study of visual and vestibular findings in divers undergoing fitness assessmentGet protocol
- A cross-sectional study of the indications and outcome of hyperbaric oxygen therapy at a treatment centreGet protocol
- An observational study of complications encountered during hyperbaric oxygen therapyGet protocol
- A study of the treatment outcome in patients managed for decompression illnessGet protocol
- A cross-sectional study of the health profile of seafarers undergoing pre-employment examinationGet protocol
- An observational study of the causes of medical unfitness declared at seafarer medical examinationGet protocol
- A study of cardiovascular risk factors among merchant navy personnelGet protocol
- A cross-sectional study of body mass index and metabolic parameters among seafarersGet protocol
- An observational study of dietary practices and nutritional status among seafarers at portGet protocol
- A cross-sectional study of sleep quality and watchkeeping patterns among seafarersGet protocol
- An observational study of fatigue reported by seafarers across duty rotationsGet protocol
- A study of psychological distress among seafarers assessed by a validated instrumentGet protocol
- A cross-sectional study of substance use among merchant navy personnelGet protocol
- An observational study of the health complaints reported during long voyagesGet protocol
- A cross-sectional study of occupational injuries reported among seafarersGet protocol
- An observational study of musculoskeletal complaints among fishing community workersGet protocol
- A study of noise exposure and hearing status among engine room personnelGet protocol
- A cross-sectional study of dermatological conditions among seafarers and fishermenGet protocol
- An observational study of the adequacy of onboard medical facilities against recommended standardsGet protocol
- A study of telemedicine utilisation for medical advice at seaGet protocol
- A cross-sectional study of the health profile of a coastal fishing communityGet protocol
- An observational study of motion sickness susceptibility and its determinants among naval traineesGet protocol
Choosing a Marine Medicine thesis topic
Where are participants found for a marine medicine thesis?
Through naval establishments, merchant shipping companies, diving schools, port health services and fishing cooperatives, and every one of these requires organisational permission alongside institutional ethics approval. Begin that process before writing the protocol, because access negotiations frequently take longer than the ethics submission itself.
Can diving physiology be studied without a hyperbaric facility?
A good deal of it can. Pre and post dive clinical assessment, questionnaire based studies of symptoms and practice, audiometry and spirometry in divers, and analysis of existing dive logs and medical records all need no chamber. Studies requiring controlled pressure exposure are limited to the few centres with a functioning facility, and availability should be confirmed first.
What health issues are specific to seafarers?
Prolonged isolation, disrupted sleep from watchkeeping, limited dietary variety, restricted physical activity, delayed access to medical care, and psychological strain from long separation from family. These translate into a research agenda around cardiovascular risk, mental health, nutrition, sleep and the adequacy of onboard medical provision, all of which can be studied by questionnaire and examination at port.
Thesis and protocol questions
How is a thesis topic different from a thesis protocol?
The topic is the title — the question a study sets out to answer, together with the population and the design. The protocol is the full document built around it: background, review of literature, aims and objectives, inclusion and exclusion criteria, sample size calculation, methodology, statistical plan, ethics considerations, consent documents and references. A topic is agreed with a guide first; the protocol is written afterwards and submitted to the institutional ethics committee.
When does a postgraduate thesis have to be submitted?
For most Indian postgraduate programmes the protocol is submitted within the first six months of joining, and the completed thesis is submitted at least six months before the final examination. Exact deadlines are set by the university, so the departmental circular for the current session takes precedence over any general timeline.
How is sample size decided for a postgraduate thesis?
Sample size follows from the primary objective, not the other way round. A prevalence study is powered from an expected proportion and an acceptable margin of error; a comparative study is powered from the expected difference between groups, the standard deviation, alpha and desired power. The figure should then be checked against the institution's actual case load for the study period, because a statistically ideal sample that cannot be recruited in the time available is not a workable plan.
Does a thesis topic need ethics committee approval?
Yes. Every postgraduate thesis involving human participants, human data or human samples requires clearance from the institutional ethics committee before data collection begins. Approval is granted on the protocol rather than on the title, and the submission usually includes the protocol, the participant information sheet and the consent form in English and in the local language.
What makes a topic realistic for a three-year postgraduate programme?
A workable topic can be completed at a single centre, with equipment and investigations that are already available in routine practice, within roughly eighteen months of data collection. Topics that depend on external funding, specialised assays, multicentre coordination or long follow-up tend to stall. Choosing a condition the department already sees in volume matters more than choosing a novel one.
Can a thesis be published as a research paper afterwards?
Yes, and it is generally expected. A thesis is usually condensed into a paper of around three to four thousand words, restructured into the standard introduction, methods, results and discussion format, with the review of literature shortened considerably. Journals differ in their requirements, and the ethics approval number from the original thesis is normally cited in the methods section.