On the afternoon of the 5th of June, while proceeding up Lake Erie, a suspicious-looking steamer was seen approaching from the west. Heavy clouds of black smoke belched forth from her funnels, and she appeared to be heading for the "Rescue" under full speed. As rumors of a Fenian flotilla on the Upper Lakes had prevailed, it was conjectured that this strange craft might be one of the enemy's gunboats, and consequently its appearance caused some excitement on board the "Rescue." The men were called to quarters, the 32-pounder loaded and charged with chain-shot, and every preparation made to give battle in case the approaching steamer should happen to be a foe. As it came nearer it was seen that she was a side-wheeler, and was evidently crowding on all steam. Jack Fields (an experienced gunner) took charge of the 32-pounder, which he carefully trained on the stranger, and remarked: "We will take that walking-beam out of her." All were now expectant, and ready for action, awaiting orders to fire. But as the steamer approached closer it was learned that she was the United States revenue cutter "Fessenden," which was on patrol duty on Lake Erie, on the look-out for Fenians also, and her commander had intended to overhaul the "Rescue," as he likewise thought her suspicious-looking. After a friendly "hail" and mutual explanations, both steamers proceeded on their way.

At about 12 o'clock that night, when about off Port Stanley, a heavy storm of wind and rain arose, and the crew of the "Rescue" experienced a very rough time. The boat pitched and rolled in the trough of the heavy seas, and she sprang a leak. The big gun threatened to break loose from its lashings, and had to be thoroughly secured by cables. The round shot, which had been built up in pyramids on the deck, got away from their base-frames and were rolling in every direction, while the high waves swept over the bulwarks, deluging the men with water. During the whole of the night and part of the next day the men were kept constantly at the pumps, and by dint of hard work succeeded in keeping the boat afloat until the gale subsided and they entered calmer waters. The crew were pretty well worn out with hunger and fatigue when they reached the mouth of the Detroit River on the evening of the 6th of June. They arrived at Windsor about 8 o'clock on the same night, weary, but none the worse of their experience in a Lake Erie storm, which is said by old sailors to be the worst that can rage on any sea.

As matters looked serious along the Detroit River and Upper Lakes, it was decided to strengthen the naval force at Windsor by equipping another boat for service. Therefore the staunch ferry steamer "Michigan" was chartered and details of British tars from Her Majesty's Ship "Aurora" were brought up from Quebec to form her crew, and also to relieve the Toronto Naval Brigade from duty on the "Rescue," as Capt. McMaster had received orders to transfer his command to the "Magnet" and cruise the lakes. Both the "Michigan" and the "Rescue" were then efficiently armed and equipped for the naval service required, and went into commission under British officers and crews. Each boat had an armament of two Armstrong ship guns (9 and 12-pounders), with full supplies of ammunition, and were manned by one Lieutenant, one Second Lieutenant, and midshipmen, doctors, carpenters, etc., with about 90 seamen, 22 marines and seven other officers, all armed with rifles, cutlasses, revolvers and dirks. Lieut. Fairlie, R.N., and Lieut. Heron, R.N. (both of the British man-of-war "Aurora"), were placed in command of the "Rescue" and "Michigan," respectively.

On being relieved from duty on the "Rescue" by the British seamen, Capt. McMaster and his men proceeded to Toronto to fit out the steamer "Magnet" for lake service. They had just completed this arduous work and were awaiting sailing instructions, when an order came that their services were not needed for the present. In relieving them from further service they were specially thanked by Gen. Napier for the creditable manner in which they had done their duty, in the following order:

Assistant Adjt.-General's Office. Toronto, June 10. 1866.

Sir,—I am directed by Maj.-Gen. Napier, C.B., commanding Her Majesty's forces and volunteers, Canada West, to express to you his thanks for the efficient services rendered by the Naval Brigade under your command, particularly recently, when required to take charge of and convert the steamer "Rescue" into a gunboat, in discharging her cargo and getting the necessary armament on board in a very short time and in a highly creditable manner; and, when relieved from the charge of the "Rescue." in performing similar good services when placed in command of the steamer "Magnet." And the Major-General will not fail to again avail himself of the services of the Naval Brigade afloat should an opportunity occur, and will have great pleasure in bringing before the notice of His Excellency the Governor-General the important and valuable services which they have rendered.

I have the honor to be, Sir,
Your obedient servant,

Capt. McMaster,
Commanding Naval Brigade, Toronto.

W.M. S. DURIE,
Lt.-Col., A.A.G.M.

On the St. Lawrence River the necessity for a patrol of gunboats was also very manifest, and the Government fitted out the steamer "Watertown" for such service. She was placed in command of Lieut. French, and was employed in cruising the upper part of the St. Lawrence and the lower portion of Lake Ontario, making her port of rendezvous at Kingston.