In addition, the role, scope of practice, and prescribing authorization of a nurse midwife will vary depending on licensure and where they practice. Certified Nurse Midwife responsibilities may include: 1  Primary and specialty care for women.
Messages: 357. Slack tide is when the current goes slack between tide changes and slack usually last 30min to an hour after peak high tide or peak low tide(hence high slack or low slack). Feb 27, 2008.
In a 24-hour period there are 2 high and 2 low tides. When the tide is rising, itâs known as flooding. When the tide is falling, it's known as ebbing. When there is no horizontal or vertical movement of the water, the tide is slack.n a 24-hour period there are 2 high and 2 low tides. When the tide is rising, itâs known as flooding. When the tide is falling, it's known as ebbing. When there is no horizontal or vertical movement of the water, the tide is slack.