Boating Weather and Environment Flashcards
7 cards from real Boating License Test practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Boating Weather and Environment flashcards as text
If you are on the water and hear thunder, the safest guideline is to:
Answer: Get off the water immediately, since thunder means lightning is near
Hearing thunder means lightning is close enough to be dangerous, so leave the water right away.
What is the purpose of a marine sanitation device (MSD) on a boat with a toilet?
Answer: To treat or store sewage so it isn't dumped illegally into the water
An MSD treats or holds sewage to prevent illegal discharge that would pollute the water.
Wind blowing against an opposing current tends to create what condition?
Answer: Steeper, choppier, and more dangerous waves
When wind opposes current, waves become steeper and rougher, increasing the hazard to boaters.
Before a long trip, checking tide and current tables is important mainly because:
Answer: They help you plan safe passage and avoid grounding or strong currents
Tide and current information helps you avoid running aground and manage strong flows safely.
A halo or ring around the sun or moon can sometimes indicate what for boaters?
Answer: Moisture in the upper atmosphere and possible approaching weather
A halo is caused by high, thin clouds carrying moisture, which can precede a change in weather.
To be a responsible steward of the boating environment, you should avoid anchoring in:
Answer: Fragile seagrass beds or coral reefs
Anchoring in seagrass or coral destroys sensitive habitats, so avoid these areas and use designated anchorages.
If severe weather approaches quickly and you cannot reach shore, what should everyone aboard do?
Answer: Put on life jackets and stay low near the boat's centerline
In severe weather, wearing PFDs and staying low and centered keeps the boat stable and occupants safer.