8-46. What signal group is used to call all stations in the vicinity? 1. YN 2. CS 3. CQ 4. CN 8-47. When communicating using radiotelephone procedures, what should you use to indicate that the following groups are from the International Code of Signals? 1. ANS 2. INTERCO 3. SIGNALS 4. INTERNATIONAL 8-48. An approaching freighter hoists K1 to indicate that the master wishes to communicate by what method? 1. Radiotelephone 2. Morse signaling by hand flags or arms 3. Flaghoist 4. Flashing light 8-49. Upon receiving the international signal K1, what should you hoist to indicate you are ready to receive the message? 1. YS1 2. YS2 3. AA 4. ANS 8-50. While you are in coastal waters, an overtaken commercial vessel is displaying ALFA. For what reason should you remain clear of this vessel? 1. Dangerous goods are on board 2. A diver is down 3. The vessel is engaged in trawling 4. The vessel is maneuvering with difficulty 8-51. What should a merchant ship hoist to warn your ship that it is maneuvering with difficulty? 1. D 2. F 3. P 4. V 8-52. Commercial fishermen are given a wide berth when trawling or otherwise using nets. Depending on the type of activity in which they are engaged, such craft should display which single-letter signals? 1. G, T, 2. G Q, V 3. T, U, 4. F, G, Y 8-53. While under way, your ship is stopped by the commanding officer. To avoid confusion on the part of merchant ship masters, you should hoist what signal? 1. L 2. M 3. S 4. Y 8-54. What single-letter signal should you hoist to inform a merchant ship that she is running into danger? 1. K 2. R 3. T 4. U 8-55. What single-letter signals have special meanings as landing signals for small boats with crews or persons in distress? 1. B and D 2. K and S 3. U and W 4. X and 8-56. The list of medicament tables should be used when medications are prescribed. What table in chapter 3 of Pub 102 identifies the table? 1.  M-1 2. M-2 3. M-3 4. M-4 53