KEY TO LIGHTS ON PAGE 131

1. Steam vessel under way, bow on.

2. Steam vessel not under command, international rules.

3. Steam vessel under way, port side to.

4. Steam vessel and barges alongside wreck.

5. Class A or 1 motorboat, bow on.

6. Tug towing scows tandem, with intermediate hawser, inland rules (Hudson River).

7. Vessel moored over submarine construction, international rules.

8. Vessel trawling.

9. Steam vessel approximately 500 feet in length at anchor, Great Lakes.

10. Sail vessel, starboard side to.

11. Tug towing two barges alongside, inland rules (Hudson River).

12. Vessels working on submarine cable, international rules.

13. Tug towing a raft, Great Lakes.

14. Steam vessel over 150 feet in length at anchor, port side to.

15. Steamer not under command but with way on, international rules.

16. Sail vessel under way, bow on.

17. Vessel aground but not blocking channel, Great Lakes.

18. Steam vessel towing submerged object, international rules.

19. Steam vessel under 150 feet in length, at anchor.

20. Tug towing more than one vessel, starboard side to, international rules, or tug with tow astern, starboard side to, inland rules.

21. Steam pilot vessel under way on station.

22. Sail pilot vessel on station.

23. Double ended ferryboat under way, port side to, inland rules.

24. Vessel aground, blocking channel, Great Lakes.

BIBLIOGRAPHY

Other publications of the Coast Guard uniform in format with this publication are the following:

Buoys in Waters of the United States. 1943. 8 pp., illustrated.

The significance of aids to Marine Navigation, 34 pp., illustrated. 1943.

Also

Marine Radiobeacons Maintained by the United States Coast Guard.

10 pp.,

mimeographed. 1943.

133

Attention, to attract, lights..

Barges and canal boats (Hudson River) lights.

Barges and canal boats (except Hudson River) lights..

Burdened vessel.

Classes of motorboats_

Collision, risk of..

Course, signals indicating-

Cross signals___

Crossing ahead..

Crossing situation_

Danger signal__

Definitions: Rules..

Departure from rules_

Distress signals_-_-

Dredges: Day marks_.

Lights_____

Duty to slacken speed or stop-

Equipment required; Fog signals -

Ferryboats: Lights__

Fishing vessels:

Day marks__.

Fog signals

Lights----

Fog signals (see sound signals)

Fog signals, instruments for sounding..
Going astern: Rules___.

Miscellaneous craft:

Fog signals--

Lights_

Meeting head on

Motorboats and motor vessels:

Lights.

Sound signals_

134

VII

VII

VII

Moving from dock__

Narrow channels, rules for
Nearing short bend..

Observance of rules_
Orders to helmsmen
Overtaking.

Overtaken vessels, lights.
Passing signals_-

Pilot vessels: Lights..
Precautions: Rules.
Privileged vessel: Rules
Rafts: Lights....
Right-of-way.

Risk of collision_.
Rowing boats: Lights-

Sail vessels meeting..

Sail vessels under way:
Fog signals
Lights---

Scows: Lights..

Self-propelled suction dredges:

Day marks

Lights--

Short bend, nearing, signals_

Signals indicating course..

Small vessels: Lights__

Sound signals in thick weather: Instruments for sounding

Sounding of whistle signals..

Special lights..

Speed in fog-.

Steam and sail vessels meeting-

Steam vessels:

Fog signals.

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