Boating Certification Test Environmental Protection & Regulations 3

Question 1

What is the maximum allowable oil concentration in bilge water that may be discharged overboard in U.S. navigable waters?

Accepted Answer

No oil-contaminated bilge water may be discharged

Answer

In U.S. inland and coastal waters (within 3 nm), discharge of any oil-contaminated bilge water that causes a visible sheen is prohibited.

Question 2

The 'Clean, Drain, Dry' practice for boats and trailers is intended to prevent:

Accepted Answer

Spread of aquatic invasive species

Answer

Clean, Drain, Dry removes aquatic hitchhikers—plants, animals, and pathogens—that can invade and devastate new water bodies.

Question 3

Under MARPOL Annex V, which of the following items may NEVER be discharged into any waters from a recreational vessel?

Accepted Answer

Plastics of any kind

Answer

MARPOL Annex V strictly prohibits the discharge of all plastics into any waters, regardless of distance from shore.

Question 4

A marina posts a 'No Wake Zone' sign near a protected seagrass bed. The primary environmental reason for this restriction is:

Accepted Answer

To protect submerged aquatic vegetation from propeller scarring and wave turbulence

Answer

Prop wash and wave turbulence in shallow areas destroy seagrass beds, which are critical fish nursery habitats protected under various environmental laws.

Question 5

Which law requires boaters to report oil spills that cause a visible sheen on water to the National Response Center?

Accepted Answer

The Clean Water Act / Oil Pollution Act

Answer

The Clean Water Act and Oil Pollution Act together require immediate reporting of any oil discharge causing a visible sheen to the NRC at 1-800-424-8802.

Boating Certification Test Practice Test

Boating Certification Test Practice Test

Boating Certification Test Environmental Protection & Regulations 3