For one thing, he had a rooted dislike for the woman. For another, she had no right to be on the bridge, unless for the purpose of sending off a message or by the skipper's permission. Neither reason held just then. The wireless-cabin was closed for private transmission; she had not obtained the Old Man's sanction to be on the bridge.

The fact that Miss Baird had been on that spot only a few minutes previously hardly entered into Mostyn's calculations. Unconsciously he had allowed himself to be influenced by personal considerations, and he had forgotten that what was sauce for the goose was sauce for the gander.

With a deprecatory gesture of his left hand Mostyn attempted to convey the impression that he was busy. His attention had to be concentrated on the CQ message if he were to understand its import. It was difficult enough, without his being hampered by external interruptions.

One would have thought a hint sufficient. Not a bit of it! Mrs. Shallop was one of those hidebound, overbearing individuals who expected immediate and subservient attention.

"Why did you refuse to send off my message?" she demanded, in her loud, grating voice. "You put Miss Baird off with a trivial excuse, but that won't work with me, young man. Isn't my money as good as anyone else's? Don't you know that I'm the daughter of a naval——"

Mostyn removed the telephones and stood up. There was an ominous glint in his eyes. His forbearance was nearing the breaking-point.

"I can only refer you to the notice-board on the promenade-deck," he said. "That and the intimation that passengers are forbidden on the bridge except with the Captain's permission. If you have any cause for complaint, please report to Captain Bullock. I must ask you to leave the wireless-cabin at once."

Mrs. Shallop recoiled as if she had received a blow on the face. She had expected no opposition. The quiet, decisive, and deliberate tones of the young Wireless Officer had completely taken the wind out of her sails.

Without a word she turned and made straight for the Old Man's cabin, bursting in like a tornado.

Captain Bullock was being shaved by his servant. The sudden and unexpected entrance of the tartar caused Wilkins's attention to wander, with the result that a crimson streak discoloured the lather on the skipper's chin.