EXPEDITION NAME: MOBY - L29 EXPEDITION DATES: 16 - 30 Apr 98 CRUISE NAME: M209SOB CRUISE DATES: 21 - 24 Apr 98 SHIP: R/V Moana Wave SHIP HOME PORT: University of Hawaii CRUISE LOCATION: Lanai CHIEF SCIENTIST: Dennis Clark PARTICIPANTS: Dennis Clark NOAA 17 - 27 Apr 98 Mike Feinholz MLML/QSS/Hawaii John Heine MLML 20 - 25 Apr 98 Phil Hovey NOAA Steve Juarez Hawaiian Rafting Adv 22 Apr 98 Yong Sung Kim RDC/NOAA/Hawaii Mike Ondrusek University of Hawaii 21 - 24 Apr 98 Daryl Peters MLML 20 - 25 Apr 98 Rob Wheelhouse Hawaiian Rafting Adv 22 Apr 98 Mark Yarbrough MLML/QSS/Hawaii PURPOSE OF EXPEDITION: Swap out MOBY - End MOBY deployment 4 (MOBY204) and begin MOBY deployment 5 (MOBY205). Begin constructing new clean power distribution van. EXPEDITION SUMMARY: MOBY205 deployed on 21 Apr 98. Successfully collected simultaneous data sets from both MOBYs on 22 Apr 98 - MOBY205 was attached to the mooring buoy and MOBY204 was under tow from the stern of the R/V Moana Wave. MOBY204 recovered on 23 Apr 98. Diver cals were not performed due to lack of ship time. New CIMEL (instrument #93) site installed on the south side of Lanai just west of Manele Bay (20.735 N, 156.922 W). Electronics and wiring from the old power distribution van were completely removed. Installation of the air conditioner, most of the interior switching equipment, UPS racks, transformer and exterior connector mounts were completed.