The Katie Underwood is the main ferry serving Sapelo Island. Its namesake, Katie Hall Underwood (1884-1977), was born on Sapelo and began working as a midwife in the 1920s. She assisted almost every birth on the island until retiring in 1968 and was among its most beloved citizens. She was the last in a long line of midwives who served Sapelo from slavery days onward. Mrs. Underwood lived in the north end at Raccoon Bluff but carried her black bag all over the island, to the scattered communities of Hog Hammock, Shell Hammock, and others. A story is told of her delivering a baby on the north end one morning and walking seven miles to the south end to deliver another in the evening. She is said to have never lost a child during delivery.
The ferry was dedicated on 28 October 2006. It was built by Geo Shipyard in New Iberia, Louisiana.
The interior has seating for 102 passengers.
The boat is 70’9 3/4″ in length and has a maximum speed of 26.6 knots. It’s powered by two Caterpillar C-18 engines rated 700 hp.
A covered upper deck provides open-air seating for 48. 10 additional seats are located on the bow.