We have seen how, instead of being ready to move from Berwick Bay on the morning of the 10th of April, Grover found his departure delayed by the various causes already mentioned until the morning of the 12th was well advanced.
The flotilla, under Lieutenant-Commander Cooke, composed of the flag-ships _Estrella, Arizona, Clifton_, and _Calhoun_, having completed the ferriage of Emory and Weitzel over Berwick Bay, was now occupied in assisting the army transports to convey Grover to his destination, besides standing ready to protect his movement and his landing with its guns.
About noon, when off Cypress Island, the _Arizona_ ran hard and fast aground, and four precious hours were lost in a vain attempt to get her afloat. If, in the light of after events, this may seem like time wasted, it should always be remembered that all four of the gunboats were crowded with troops, while an attack from the _Queen of the West_ and her consorts was to be looked for at any moment. Finally, rather than to put the adventure in peril by a longer delay, Cooke determined to leave the _Arizona_ to take care of herself, and once more steaming ahead, at half-past seven o'clock, the gunboats and transports came to anchor below Miller's Point, off Madame Porter's plantation. At this place, known as Oak Lawn, Grover in the orders under which he was acting had been told he might expect to find a good shell road leading straight to the Teche, and crossing the bayou about the middle of the bow called Irish Bend. Grover at once sent Fiske with two companies of the 1st Louisiana ashore in the _Clifton_'s boats to reconnoitre. It was midnight when, after carefully examining the ground, Fiske returned to the gunboat and reported the road under water, and quite impracticable for all arms. The fleet then got under way, and proceeding about six miles farther up the lake, anchored beyond Magee's Point.
Before daylight Dwight sent two of his staff officers, Captain Denslow and Lieutenant Matthews, ashore, with a small detachment from the 6th New York, to examine the plantation road leading from this point to the Teche. The road being found practicable for all arms, the debarkation began at daybreak.
Dwight landed first. As soon as his leading regiment, the 1st Louisiana, reached the shore, Holcomb threw forward two companies, under Lieutenant-Colonel Fiske, as skirmishers, and formed the battalion in line to cover the landing.