Question: What is a dive line?

How much is a shot of line?

The accepted amount of liquor served in a shot glass in the U.S. is 1.5 ounces or 44 milliliters. Even though the government has never officially set a standard measurement for a shot, the state of Utah formally defines it as 1.5 fluid ounces.

What is a dive marker?

Also known as diving marker buoys, these safety flotation devices make scuba diving safer as they let people on the surface see the general location of divers from afar. Since SMBs are safety equipment, they are often numbered and neon-colored to make them easier to spot.

What is considered one alcoholic drink?

In the United States, one “standard” drink (or one alcoholic drink equivalent) contains roughly 14 grams of pure alcohol, which is found in: 12 ounces of regular beer, which is usually about 5% alcohol. 5 ounces of wine, which is typically about 12% alcohol. 1.5 ounces of distilled spirits, which is about 40% alcohol.

What is a jigger for?

A Jigger is a small tool that is used to measure the proper amount of alcohol that should be added to a cocktail. Jiggers can be made of metal, plastic, or glass, and come in all kinds of shapes and sizes.

What does diving marker look like?

Permanent surface markers are typically red and white to stand out against the water and to match the diver-down flag color. The marker can be round or torpedo-shaped, often with a ballast section that can hold some water to maintain stability.

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What does SMB stand for in scuba?

A surface marker buoy (SMB), or more correctly a delayed surface marker buoy (DSMB), is what many divers will know as a balloon or ‘safety sausage’.

Who should not scuba?

“If you can reach an exercise intensity of 13 METS (the exertion equivalent of running a 7.5-minute mile), your heart is strong enough for most any exertion,” he says. You also need to be symptom-free. If you have chest pain, lightheadedness or breathlessness during exertion, you should not be diving.

What medical conditions prevent you from diving?

Medical conditions such as asthma, diabetes and many cardiac conditions were long considered absolute contraindications to scuba diving.