Navigation problems.
Contributors: United States. Coast Guard.
Series: Merchant marine examination questions -- 5.; COMDTPUB -- P 16721.25 A.; COMDTPUB -- P16721.25 A.
Publisher: U.S. Dept. of Transportation, U.S. Coast Guard
Published: 1990
Place of publication: [Washington, DC]
Language: eng
Subjects: United States. -- Coast Guard -- Examinations.; Navigation -- United States -- Examinations, questions, etc.; Merchant marine -- United States -- Examinations, questions, etc.
Notes: Cover title.

"This publication contains questions used in examinations for merchant marine licenses and documents."

Shipping list no.: 91-097-P (v. 1), 91-122-P (v. 2).

"September 1990."