The following questions are to be answered by plotting on chart 12221 TR, Chesapeake Bay, and using the
supporting publications.

Each question is completely independent of any other question on this exam.
The following information is applicable to all questions.

(The abbreviation "psc" stands for "per standard magnetic compass".)

VARIATION IS 9° W

The soundings on the chart are based on the depth of water available at __________.

Question

The following questions are to be answered by plotting on chart 12221 TR, Chesapeake Bay, and using the
 supporting publications.

Each question is completely independent of any other question on this exam.
 The following information is applicable to all questions.

(The abbreviation "psc" stands for "per standard magnetic compass".)

VARIATION IS 9° W

The soundings on the chart are based on the depth of water available at __________.

Accepted Answer

mean lower low water

Answer

mean high water springs

Answer

mean high water

Answer

mean low water

🔍 Key Concepts