CODE OF StGHALS 663
time. The time is signalled first, then a long flash is shown, the end of
the flash being the exact time that has previously been signalled.
21 How are course and bearing signals distinguished?
By letter X being the top flag of the numeral hoist indicating the
direction. Courses and bearings are given in degrees, true from 0° to
359°.
Bearings are signalled in the order
Bearing from Distance from Place
22 In the absence of the Code book, how may communication be
established with International Code flags?
By spelling out each word, the preliminary hoist being Code over E,
meaning "I am going to spell the words." Code over F is hoisted after
each word, and Code over G is hoisted when the spelt message is finished.
23. What is a "weft"?
A weft is a flag with its fly tied to the halyards. It is now obsolete.
A weft was introduced to cover the period of transition from the
old to the present system of signalling, a period during which both
Codes were in use. The Code pendant as a weft, for example, meant
" I wish to signal with the new International Code." This is no
longer necessary.
24. When and by whom must National colours be shown!
By all British vessels when entering or leaving foreign ports, and
on a signal being made from a Government ship. Vessels under 50 tons
gross are exempted when entering or leaving British ports, so also are
registered fishing vessels.
The master is liable to a fine of £100 for contravention of this
regulation of the Merchant Shipping Act.
25. How is the signal "Man Overboard" made?
By hoisting flag 0, and Morse 0 made on the whistle or by flashing.
26. What is the flag hoist for (a) in distress, (&) want a pilot?
(a) Letters N 0 or W, (b) letters P T or G.
27. Describe flag letter 0.
A square flag having five equal horizontal stripes in the order
downwards—blue, white, red, white, blue.