The flickering flame revealed the indignant features of Philip Entwistle.

CHAPTER XXIII

ON THE ROCKS

"So I haven't been able to chuck you fellows yet," remarked Lieutenant-commander Tressidar. "And what is more I see no likelihood at present of so doing. We've just had a wireless to proceed east to a position somewhere off the mouth of the Humber."

"We are not at all fed up with your hospitality, Tress," replied Fuller, "only we ought to have been on board the old 'Hippo' long ago. I think, if there's a chance, we ought to get ashore, report to the Commander-in-Chief and await orders."

The "Antipas" was steaming at a good twenty knots. It was late in the afternoon; the sea calm, the sky slightly overcast. With a steadily-rising glass the weather showed indication of continuing fine, notwithstanding the presence of patches of sea-fog.

Towards sunset the fog increased until it was no longer safe for the destroyer to maintain her speed. Fishing boats, dauntlessly risking the submarine menace, were frequently in these waters. To tear blindfold through the dense mist would be courting disaster.

The slowing down of the engines brought the three airmen on deck.

"Fog!" exclaimed Kirkwood. "Rough luck. I thought that we were entering port when the skipper rang down for easy ahead."

"Pretty thick, too," added Barcroft. "It's as much as I can do to see the bridge. Beastly calm, too; what do you say to returning to our little rubber of dummy?"