R/V Bell M. Shimada (209 feet)

http://www.moc.noaa.gov/sh/index.html

R/V Shana Rae (52 feet)

http://www.shanarae.com/

R/V Delaware II (155 feet)

http://www.moc.noaa.gov/de/index.html

R/V Walton Smith (96 feet)

http://www.rsmas.miami.edu/support/mardep/cat/