2019 Dec         SSV R.C. Seamans; SEA/Wharton, Coastal New Zealand (8 days)

2019 Jun          Kayak Oceanography: Endicott Arm, SE Alaska (14 days).

2019 May         M/V Arctic Sunrise; Fram Strait, Svalbard (8 days)

2018 Dec         SSV R.C. Seamans; SEA/Wharton, Coastal New Zealand (8 days)

2018 Mar         R/V Araon; Larsen C, Weddell Sea, Antarctica (41 days)

2017 Dec         SSV R.C. Seamans; SEA/Wharton, Coastal New Zealand (8 days)

2017 Mar         SSV R.C. Seamans; SEA, Coastal New Zealand (42 days)

2016 Aug         R/V N. Armstrong; OSNAP, SE/SW Greenland (41 days)

2016 Feb         R/V T. Thompson; California Current, UNOLS Chief Scientist Training Program (7 days)

2015 Aug        MS Adolf Jensen; Sermilik Fjord, SE Greenland (13 days)

2014 Aug        R/V H. Hanssen; CARBON BRIDGE, Barents Sea (15 days)

2013 Apr         R/V Araon; LARISSA – Larsen Ice Shelf, Weddell Sea, Antarctica (31 days)

2012 Mar        RVIB Nathaniel B. Palmer; LARISSA, Weddell Sea, Antarctica (43 days)

2010 Jan         RVIB Nathaniel B. Palmer; LARISSA, Weddell Sea, Antarctica (58 days)

2007 Jan         R/V Yuzhmorgeologiya; NOAA AMLR, West Antarctic Peninsula (30 days)

2006 Jun         RVIB Nathaniel B. Palmer; BWZ project, Antarctic Peninsula (43 days)