Between the 16th and 22d of May, the boilers of the Sachem were cleaned, and some repairs made in her machinery, at the end of which time Mr. Gerdes was directed by the commander to repair to the Southwest Pass of the Mississippi, and there to replace the missing buoys and stakes, and to survey the entrance.

Leaving Ship Island on the 22d of May, the Sachem entered the Pass à l'Outre mouth of the Mississippi, and reached Fort Jackson on the 23d in the evening. Here the can buoys and five or six anchors and chains which had been removed by the confederates were found, and brought down and replaced by the Sachem in their original locations at the Southwest Pass. This important inlet of the Mississippi, at present the most accessible and best, was surveyed, a manuscript chart was made by the officers of the Coast Survey, and copies of the same were sent at once to Flag-officer Farragut, Captain Porter, Major-General Butler, and to the Coast Survey office in Washington; at the latter place the chart was lithographed immediately, and extensively distributed in New York and New Orleans.

When Flag-officer Farragut directed Captain Porter to ascend the Mississippi with his mortar flotilla as far up as Vicksburg, the party in the Sachem was again called for. The vessel got under way on the 8th of June, in charge of Acting Assistant Joseph E. Harris, to whom Mr. Gerdes had transferred the command, but unfortunately a few hours after starting she broke her shaft by striking a snag, and was entirely disabled, until extensively repaired. She was towed from Baton Rouge, where the accident happened, to New Orleans, and there turned over to Captain Morris, of the U. S. Navy, commanding the sloop of war Pensacola. The officers and the crew of the Sachem were returned to New York in a U. S. transport steamer. Thus ended the expedition of the Coast Survey party attached in 1862 to the mortar flotilla.

The intercourse and association of the navy officers with the officers of the Coast Survey during the eventful days of the siege of Fort Jackson, the reconnoissance to Mobile, the expedition in Lake Pontchartrain and Pearl river, up to the time the Sachem was disabled from further participation in the operations of that campaign, had cemented warm feelings of attachment and sincere friendship, and it was with a heavy heart the writer of these lines bade farewell to his honored commander and friend of twenty years standing, and to his other associates in the dangers and triumphs of that ever memorable campaign.

Porter now pursues his glorious career as rear admiral of the national navy, and his name has been since, and will be forever identified with Vicksburg, Arkansas Post, Red river, and Grand Gulf. Commanders Richard Wainwright, of the Hartford; Jonathan Wainwright, of the Harriet Lane; W. B. Renshaw, of the Westfield, and Lieutenant Lee, also of the Harriet Lane, have passed away from their friends and associates, consecrating their lives gloriously in our country's cause, but deplored and lamented by their friends. Mr. Oltmanns recovered slowly from his wound, and has served since on topographical duty for the Army of the Potomac. He is now with the Engineer Department of General Banks in Louisiana, where he has proved very useful, and so far eminently successful. Mr. Harris, who is esteemed and appreciated by the officers of the navy and of the Coast Survey, has gone back to his legitimate occupation in the office of the Northwestern Boundary. Messrs. Halter and Bowie remain in the Coast Survey, and are now employed in its duties.


THE CRUEL CARPENTER.

Lay, darling, thy hand on this heart of mine!
Ah! hear'st thou that knocking within the shrine?
A cruel carpenter dwells there, and he
Is busily making a coffin for me!

There's hammering and pounding by day and by night;
All sleep from my eyelids he scares in affright:
Ah, Master Carpenter, work still more fast,
That so I may slumber in peace at last!

—Heine.