Can the crew's blood pressure be 149?

I can't. According to the requirements of asking seafarers, a seafarer must be healthy and free from diseases, and because of high blood pressure, it is not suitable for working at sea, so the seaman's blood pressure 149 cannot be certified. At present, hypertension is defined as taking blood pressure twice on different days without taking any antihypertensive drugs. Systolic blood pressure means high blood pressure is greater than or equal to 140mmHg, and diastolic blood pressure means low blood pressure is greater than or equal to 90mmHg. We can all diagnose hypertension, if one of them is met or both of them are exceeded.