SIOC 218/Del Mar
CompletedPlanned route: 13 segments · ~11 hours steaming · 8 stations
Operating area: San Diego
›2 legs· San Diego (California) - United States → San Diego (California) - United States
- 1San Diego (California) - United States→San Diego (California) - United StatesJun 3, 2026 · 1 d
- 2San Diego (California) - United States→San Diego (California) - United StatesJun 3 – Jun 4, 2026 · 1 d
Scripps Institution of Oceanography
Project aboard
Two days of ship time are requested on R/V Sproul in late April to late May 2026 as part of the formal class sequence SIOC 223/218B “Proposal writing and experiment design” and “At-sea course for timeseries and mooring techniques,” similar to classes held successfully in earlier years. The sequence provides hands-on experience to SIO graduate students in writing proposals and designing experiments, planning a research cruise, designing a mooring observation system, operating instruments at sea, and calibrating and analyzing obtained time-series and other data. A scientific report with results analyzed by students, and/or an outreach article about this field-focused at-sea course is expected to be published. We request two separate (24-hour) days of ship time on R/V Sproul, one in April and one in May 2026 for the mooring operations. All cruises depart San Diego Nimitz Marine Facility (MARFAC) tentatively at 07:00. Transit to the Del Mar site takes three hours each way. Recent cruises have also included CTD calibration cast(s) at a deeper site west of Point Loma. This SME corresponds to the second portion of the project, in May 2026.
People aboard
- Uwe Send · Principal investigator
- Matthias Lankhorst · Chief scientist
Party size: 10
Estimated vacant berths: 2
Equipment
Aboard the vessel
- Ship Fitted Winches & Wires
- Crane
- Stern A-Frame
- Underway Seawater System
- Meteorological Data
- Echosounder, 12kHz
- Echosounder, 3.5kHz CHIRP
- Pinger, 12kHz
- ADCP/UHDAS – range < 80m (eg. 300kHz)
Pooled / portable
- CTD
Science party brings
- Science Supplied Portable Winch
Schedule data from UNOLS Marine Facilities Planning · operator cruise code SP2611 Lankhorst & S · MFP reference 25/6210 · synced Sep 24, 2026
