The clearing of our outlook produces a curious confusion to the eye. We have become accustomed to a limited range in sight, and the sudden change to distant vision, in which there is no standard of position, no mark to judge by, effects an illusion as of a photographer's plate developing. Fragments, wisps, and sections of the sea-rim appear, breaking through as the fog lifts, and seeming strangely high and foreign in position. Topmasts and a funnel-wreath of black smoke loom up almost in mid-air; the water-line of a ship's hull grows to sight, low in the plane as though dangerously close. Distant, obscure, and blurred formations sharpen suddenly to detail and show our destroyer escort as almost suspended in mirage, floating in air. Piece by piece, the plate develops in sensible gradation, fitting and joining with exactitude; the ships ahead take up their true proportions, the sea-horizon runs to a definite hard line. Mast and funnel and spar stand out against the piled and shattered fog-bank, whose rear-guard lingers, sinking but slowly and sullenly, on the rim of the eastern horizon.

The fog cleared, and a busy seascape in sight, we shake ourselves together and take heed of appearances. Our convoy signal hangs damp and twisted on the halyards, and needs to be cleared to blow out for recognition; the mirrored arc-lamp that we turned astern to aid the trumpeter is switched out. With the fog-buoy we are less urgent; it will be time enough to haul it aboard when we are assured the new-born breeze is healthy and likely to remain with us. The press of work about the decks has lessened with the hawsers and docking gear stowed away. Sea-trim is the order now—a war sea-trim, in which the boats, swung outboard and ready for instant use, rafts tilted to a launching angle, hoses rigged to lead water, and crew at the guns, form a constant reminder (if that be needed) of lurking under-water peril. In marked contrast to less exciting days, when we could afford to disregard whatever might go on behind us, we place look-outs to face all ways. The enemy may gamble on our occupation with the view ahead, but, with a new war wariness, we have grown eyes to search the sea astern.

In the clearing weather we become sensitive to the strict and proper reading of our sailing orders. There must be no more faults in the voice-tube to let us down from confidence in our right to a sudden sense of guilt. We adjust our station in the line by sextant angles of the leader, measuring his height to fractions, and set an ear to the note of our engine-beats to ensure a steady gait.

Clearing our motes, we turn a purged and critical eye on our fellows, now all clear of the mist, and steaming in sight. To far astern, where the land lies and the sun plays on wet roof and flashing window-pane, a long line of ships snakes out in procession, their smoke blowing and curling merrily alee to join the cumulus of the foundering fog-banks. There are gaps and kinks in our formation that would, perhaps, call for angry signals in a line of battle, but the laggards are closing up in hasty order to right the wayward tricks of sound and distance in the fog. If not quite ruled and ordered to figures of our text, at least we conform to the spirit, and are all at sea together, steering out on our ventures.

Our distance run, British Standard puts her helm over and turns out. Forewarned, all eyes have been focused on the line of her masts, and her sheer gives signal for a general cut and shuffle. We change partners. Curtsying to full rudder pressure, we join the dance, and swing to her measure, adjusting speed to mark time while other important leaders of columns draw up abeam. The flat bright sea is cut and curved by thrashing wakes as the convoy turns south. Ahead and abeam, round and about, the destroyers wheel and turn, fan in graceful formation and swerve quickly on their patrolling courses.

We are less expert in the figures of our cotillion. It cannot be pretended that we slip into our convoy stations with anything approaching their speed and precision. We are too varied in our types, in turning periods, in the range of our dead-weight, to manœuvre alike. Most of us have but a slender margin of speed to draw on, and, 'all bound the same way,' the spurt to an assigned position proves the stern a long chase. The fog, at starting, has thrown many of us out of our proper turn, and we zigzag, unofficially, this way and that, to gain our stations without reduction of speed. In the confusion to our surface eyes, there is this consoling thought—that the same perplexing evolutions (calling for frequent appeals to the high gods for enlightenment as to the 'capers' of the other fellows) have, at least, no better meaning in the reflected angles of a periscope.

Now the hum and drone that has puzzled us in the fog reveals itself as the note of a covey of seaplanes searching the waters ahead. They have come out at first sign of a clearing, and now fly low, trimming and banking in their flight like gannets at the fishing. A winking electric helio on one of them spits out a message to the leader of the destroyers, and she flashes answer and acknowledgment as readily as though the seaplane were a sister craft. A huge coastal airship thunders out across the land to join our forces. She grows to the eye as though expanding visibly, and noses down to almost masthead height in a sharp and steady-governed decline; abeam, she turns broad on, manœuvring with ease and grace, and the sunlight on her silvered sides glints and sparkles purely, as though to shame the motley camouflage of the ships below.

The commodore poises the baton as his ship draws up to her station. Till now we have steamed and steered 'in execution of previous orders' and, considering the dense fog and the press of ships at the anchorage and pilot-grounds, we have not been idle or neglectful. Now we are in sea order, and, with the ships closing up in formation, we attend our senior officer's signals as to course and speed. A string of flags goes up, fluttering to the yard of his ship, and we fret at the clumsy fingers that cannot get a similar hoist as quickly to ours. Anon, on all the ships, a gay setting of flags repeats the message, and we stand by to take measure and sheer of a tricky zigzag, at tap of the baton.

The line of colour droops and fades quickly to the signalman's gathering; the convoy turns and swings into the silver-foil of the sun-ray.