She received a reward by the Board of Pilot Commissioners of New York for saving three sailors from the wreck of the bark Sarah, that was caught up in a hurricane.

The shipyard launched the 96-ton pilot-boat Isaac Webb, for the New York and Sandy Hook pilots on October 31, 1860.

[6] On January 17, 1866, pilots Henry Seguine and Stephen H. Jones were on the Isaac Webb when he encountered the Mary A. Boardman, from Morehead City bound to New York that was grounded on the Romer Shoals.

Captain Jourdan, of the Boardman, presented the ensign of his vessel to Pilot Seguine as a memento for heroic efforts.

8, wrote a letter of thanks to the American Seamen's Friend Society, for use of a library that was placed on board the vessel for the benefit of the crew.

[8] On September 18, 1870, Henry Seguine on the pilot-boat Isaac Webb, encountered a hurricane and came across the bark Edward of Maitland, Nova Scotia, which was leaking with nine feet of water in her hold.

[10][11] The Webb rescued the crew of the whaling bark Sarah, of New Bedford, Massachusetts, on October 16, 1878, forty miles south of Block Island with three survivors.

[4]: 272 [12] The Board of Pilot Commissioners of New York, voted to give a reward of $150.00 to the pilot-boat Isaac Webb for saving the three sailors from the wreck of the bark Sarah.