Home Study Course  |   Log In

Water Sports and the Environment

Return to Table of Contents

1

Video

2

Water Skiing Wakeboarding and Tubing

3

Hunting or Fishing From Boats

4

Diving and Snorkeling

5

Operating in the Aquatic Environment

6

Encounters with Whales and Marine Mammals

7

Aquatic Nuisance Species

8

Submersed Aquatic Vegetation

9

Locks

10

Lowhead Dams

11

Commercial Licensing

12

Boat Races and Regattas

13

Maritime Communications

14

Vessel Safety Check

15

Continuing Your Boating Education

16

Chapter Review

SUBMERSED AQUATIC VEGETATION (SAV)

Submersed aquatic vegetation (or SAV) are underwater grasses often found in shallow (a depth of less than 6 ft.) areas. They are habitat for fish and shellfish and a food source for several waterfowl species. SAV add oxygen to the water and reduce wave energy, protecting shoreline and bottoms. Scientific studies have shown that SAV beds can be scarred by propellers or by boats that run aground. Recovery from this scarring can take years. When operating your boat in shallow areas, be careful to avoid damaging SAV.


   
Online Users
Contact us at Admin@boatcourse.com
Click here for privacy policy.
Copyright © 2005-2009 American Boating Education, LLC
Last Modified: May 27, 2010